CN104039945A - Active containing fibrous structures with multiple regions having differing densities - Google Patents

Active containing fibrous structures with multiple regions having differing densities Download PDF

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Publication number
CN104039945A
CN104039945A CN201380004748.2A CN201380004748A CN104039945A CN 104039945 A CN104039945 A CN 104039945A CN 201380004748 A CN201380004748 A CN 201380004748A CN 104039945 A CN104039945 A CN 104039945A
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CN
China
Prior art keywords
long filament
approximately
fibrous texture
agent
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201380004748.2A
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Chinese (zh)
Other versions
CN104039945B (en
Inventor
P·T·威斯曼
A·J·德瑞赫
M·R·斯维克
A·H·哈马德-易卜拉欣伯
G·C·戈登
P·D·乔克翰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Ltd
Procter and Gamble Co
Original Assignee
Procter and Gamble Ltd
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Publication date
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Application filed by Procter and Gamble Ltd filed Critical Procter and Gamble Ltd
Priority to CN201710007191.8A priority Critical patent/CN106906573B/en
Publication of CN104039945A publication Critical patent/CN104039945A/en
Application granted granted Critical
Publication of CN104039945B publication Critical patent/CN104039945B/en
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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • A47L13/17—Cloths; Pads; Sponges containing cleaning agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/044—Solid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/047—Arrangements specially adapted for dry cleaning or laundry dryer related applications
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
    • Y10T428/24603—Fiber containing component

Abstract

A fibrous structure includes filaments wherein the filaments comprise one or more filament-forming materials and one or more active agents that are releasable from the filament when exposed to conditions of intended use, the fibrous structure further having at least two regions with different average densities. Methods of treating fabrics with a fibrous structure are also provided herein.

Description

Have different densities multiple regions containing active substance fibrous texture
Technical field
The disclosure relates generally to fibrous texture and preparation method thereof, and described fibrous texture comprises one or more promoting agents and also comprises different regions, and particularly, described fibrous texture has the region of different densities.
Background technology
Fibrous texture is known in the art.For example, flood and/or the nonwoven fabric of polyester that is coated with detergent composition is known in the art, as shown in prior art Fig. 1 and 2.As illustrated in fig. 1 and 2, known nonwoven substrate 10 is made up of insoluble fiber 12, and wherein said nonwoven substrate 10 applies and/or be impregnated with additive 14, such as promoting agent.The example of this type of web material can be complete 3 to close 1 laundry sheet commercially available from The Dial Corporation.
In addition, the non-textile being formed by the film-casting liquid of detergent composition is also known in the art, and is can be used as laundry sheet is commercially available, and it can be commercially available from Dizolve Group Corporation.
But web material and/or goods that this type of is known show negative impact, they bring problem to human consumer.For example, known web material and/or goods be relative rigidity and/or deflection not, be therefore easy to rupture in the time of simple process.In addition, web material and/or goods are sent detergent composition and/or the washing composition promoting agent of this type of low levels conventionally, make the expectation of clean-up performance lower than human consumer.Another negative impact is the lingering section that web material and/or goods may leave web material and/or goods after washing operation, and for example polyester nonwoven substrate is not dissolved during washing operation.Fibroreticulate another negative impact of this type of known materials is the potential trend having being bonded to during cycles of washing on washing machine surface or window, and is therefore sending its desired use, while cleaning clothes, does not play a role.The most important thing is, in some cases, known web material can block the drainage mechanism of washing machine.Other negative impact comprises the insoluble carrier substrates of removing goods, such as abandoning polyester nonwoven substrate.
Therefore, the invention provides fibrous texture, it comprises one or more promoting agents and long filament, makes described fibrous texture comprise two or more regions, described region has the intensity of different strength characteristicies for improving, and enough dissolving and disintegrations are provided simultaneously during use.
Summary of the invention
According to an embodiment, fibrous texture comprises long filament, and described long filament has one or more promoting agents that one or more long filaments form material and can discharge from described long filament in the time being exposed to expection working conditions.Described fibrous texture also comprises contiguous network region and multiple discrete regions.Described contiguous network region comprises the first mean density, and described multiple discrete regions comprises the second mean density.Described discrete regions is dispersed in whole network area, and the first mean density is different with the second mean density.
According to another embodiment, fibrous texture comprises long filament, and described long filament has one or more promoting agents that one or more long filaments form material and can discharge from described long filament in the time being exposed to expection working conditions.Described fibrous texture also comprises at least first area and second area.Each of described first area and second area all has at least one common strength characteristics.At least one common strength characteristics of described first area is different in value from least one common strength characteristics of described second area.
According to another embodiment, be provided for preparing the method for fibrous texture.Said method comprising the steps of: plurality of threads is deposited to and comprise on the three dimensional mold member of nonrandom repeat patterns, fibrous texture is produced, and described fibrous texture comprises one or more promoting agents that one or more long filaments form material and can discharge from described long filament in the time being exposed to expection working conditions.Described fibrous texture also comprises at least first area and second area.Each of described first area and second area all has at least one common strength characteristics.At least one common strength characteristics of described first area is different in value from least one common strength characteristics of described second area.
Particularly point out and claimed claims of the present invention clearly although provide after specification sheets, it is believed that by description below and can understand more fully the present invention.
Brief description of the drawings
Fig. 1 is known nonwoven substrate.
Fig. 2 is another kind of known nonwoven substrate.
Fig. 3 is the schematic plan view of a part for fibrous texture.
Fig. 4 is as 4-4 interceptings along the line, the schematic cross sectional views of a part for the fibrous texture shown in Fig. 3.
Fig. 5 is the schematic plan view of an embodiment of fibrous texture.
Fig. 6 is the schematic cross sectional views of along the line 6-6 Fig. 5 that intercept.
Fig. 7 is the schematic diagram that is used to form the device of fibrous texture.
Fig. 8 is the schematic diagram of the mould for installing as shown in Figure 7.
Fig. 9 is the schematic diagram of molded structure.
Figure 10 shows the schematic diagram of the fibrous texture of molded structure and gained.
Figure 11 A is the schematic diagram of the equipment of the dissolving for measuring fibrous texture.
Figure 11 B is the schematic plan of Figure 11 A.
Figure 12 is the schematic diagram of the equipment of the dissolving for measuring fibrous texture.
Figure 13 is as used as shown in SEM Photomicrograph, the network area of fibrous texture and the sectional view of multiple discrete regions.
Figure 14 illustrates as used as shown in SEM Photomicrograph, the treated shape characteristic image of the network area of fibrous texture and multiple discrete regions.
Figure 15 illustrates a series of the paid close attention to linearity region drawing across network area shown in Figure 14 and discrete regions.
Figure 16 is depicted as multiple height difference measuring values is shown, the altitude distribution figure drawing along the linearity region of paying close attention to by shape characteristic image.
Figure 17 illustrates and has described as multiple transitional region width are shown, the altitude distribution figure drawing along the linearity region of paying close attention to by shape characteristic image.
Embodiment
i. definition
As used herein, below the term implication of will have below specifying:
As used herein, " long filament " or " fiber " or " fibre element " refer to that length substantially exceeds its diameter, and L/D ratio rate is at least about 10 elongated particle.Fibre element can be long filament or fiber.In an example, fibre element is single fibre element instead of the yarn that comprises multiple fibre elements.Fibre element can, via suitable spinning operation, as meltblown and/or spun-bond process, form composition by long filament, forms composition be spun into also referred to as fibre element.Fibre element can be single component and/or polycomponent.For example, fibre element can comprise conjugate fiber and/or long filament.Conjugate fiber and/or long filament can be any form, such as parallel type, core-integumentary pattern, fabric of island-in-sea type etc.
As used herein, " long filament formation composition " refers to be suitable for the composition such as prepare long filament by meltblown and/or spun-bond process.Long filament forms composition and comprises one or more long filaments formation materials, and it shows and makes them be suitable for being spun to the characteristic of long filament.In an example, long filament forms material and comprises polymkeric substance.Except one or more long filaments form material, long filament forms composition also can comprise one or more additives, for example one or more promoting agents.In addition, long filament forms composition can comprise such as water of one or more polar solvents, and one or more (for example all) long filaments form material and/or one or more (for example all) promoting agents dissolve and/or are dispersed in wherein.
As used herein, " long filament formation material " refers to maybe can produce such as polymkeric substance the material of the monomer of polymkeric substance, and it shows the characteristic that is suitable for preparing long filament.In an example, described long filament forms material and comprises one or more substituted polymers as negatively charged ion, positively charged ion, zwitter-ion and/or non-ionic polymers.In another example, described polymkeric substance can comprise that hydroxy polymer is if polyvinyl alcohol (" PVOH ") and/or polysaccharide are if starch and/or starch derivative are as ethoxylated starches and/or acidified starch.In another example, described polymkeric substance can comprise polyethylene and/or terephthalic acid.In another example, it is polar solvent soluble material that described long filament forms material.
As used herein, " additive " refers to any material being present in long filament, and it is not that long filament forms material.In an example, additive comprises promoting agent.In another example, additive comprises processing aid.In another example, additive comprises filler.In an example, additive comprises any material being present in long filament, will can not cause long filament to lose its filament structure if it is not present in long filament, and in other words, its disappearance can not cause long filament to lose its solid form.In another example, for example promoting agent of additive comprises non-polymer material.
As used herein, " expection working conditions " refers to the temperature, physics, chemistry and/or the mechanical conditions that expose when long filament described in described long filament is during for one or more its designed use.For example, if long filament and/or the non-woven webs that comprises long filament are designed to the laundry care object of washing machine, expection working conditions is present in those temperature, chemistry, physics and/or the mechanical conditions in washing machine by being included in clothes washing run duration, comprises any washing water.In another example, if long filament and/or the non-woven webs that comprises long filament are designed to the shampoo of people's hair-care object, expection working conditions washs by being included in shampoo those temperature, chemistry, physics and/or the mechanical conditions that during human hair, exist.Similarly, if long filament and/or the non-woven webs that comprises long filament are designed to hand-wash dish or dish washing machine washing dish, expection working conditions is present in those temperature, chemistry, physics and/or the mechanical conditions in dish washing water and/or dish washing machine by being included in dish washing run duration.
As used herein, " promoting agent " refers in outside atmosphere to produce the additive of the intended effect to long filament and/or the non-woven webs that comprises long filament of the present invention, for example, in the time of the expection working conditions of the non-woven webs that long filament is exposed to long filament and/or comprise long filament, produce effect.In an example, promoting agent comprises additive, its treat surface as hard surface (, the work top in kitchen, bathtub, washroom, water closet, sink, ground, metope, tooth, automobile, window, mirror, dish) and/or soft surface is (, fabric, hair, skin, carpet, crop, plant).In another example, promoting agent comprises additive, its produce chemical reaction (that is, and foaming, bubbling, painted, heat, cooling, foaming, sterilization and/or clarification and/or chlorination, for example in primary water and/or sterilized water and/or chlorination water, produce chemical reaction).In another example, promoting agent comprises additive, its processing environment (, deodorization, purifying, give air perfuming).In an example, described promoting agent original position forms, for example during forming, the long filament that comprises promoting agent forms, for example described long filament can comprise water-soluble polymers (for example starch) and tensio-active agent (for example anion surfactant), it can produce polymer complex or aggregate, play the effect of promoting agent, for the treatment of fabric face.
Promoting agent as used herein, " fabric nursing promoting agent " refers to provide beneficial effect in the time being applied to fabric and/or improve fabric.Beneficial effect to fabric and/or the non-limitative example of improvement comprise clean (for example cleaning by tensio-active agent), clean effect, minimizing spot, go wrinkle, recover color, Electrostatic Control, crease-resistant, durable pressure are pressed, reduce wear, anti-wear, balling-up/bead removals, anti pilling/bead, de-sludging, antiscale (comprising detergency), shape keep, reduce shrink, flexibility, fragrance, antibacterial, antiviral, anti-smelly and removal smell.
As used herein, " dish detergent active " refers to provide beneficial effect to dish, glass wares, tank, plate and/or cooking plate and/or the promoting agent of improvement in the time being applied to dish, glass wares, plastics, tank, plate, vessel and/or cooking plate.Beneficial effect to dish, glass wares, plastics, tank, plate, vessel and/or cooking plate and/or the non-limitative example of improvement comprise food and/or de-sludging, clean (for example cleaning by tensio-active agent), clean effect, minimizing spot, remove grease, removal incrustation scale and/or scale-deposit-preventing, glass and metal nursing, sterilization, glittering and polishing.
As used herein, " hard surface promoting agent " refer in the time being applied to floor, work top, tank, window, mirror, shower, bathtub and/or lavatory, to floor, work top, tank, window, mirror, shower, bathtub and/or lavatory provide beneficial effect and/or improved promoting agent.Beneficial effect to floor, work top, tank, window, mirror, shower, bathtub and/or lavatory and/or improved non-limitative example comprise remove food and/or dirt, clean (for example, passing through tensio-active agent), remove spot, reduce spot, remove grease, remove water stain and/or prevent water stain, remove incrustation scale, sterilization, blast, polishing and pure and fresh.
As used herein, " weight ratio " refers in long filament based on dry long filament and/or the formation material weight (g or %) based on dry Betengent product one or more additives based on dry weight in long filament as the ratio of promoting agent weight (g or %).
As used herein, " hydroxy polymer " comprises the polymkeric substance of any hydroxyl, and they can be sneaked in long filament, for example, form material as long filament and sneak into.In an example, hydroxy polymer comprises and is greater than by weight 10% and/or be greater than 20% and/or be greater than 25% hydroxylic moiety.
As used herein, " biodegradable " for material as the polymkeric substance in long filament entirety and/or long filament as long filament form material refer to that mechanical degradation, chemical degradation, thermal destruction and/or biological degradation can occur and/or really occur in municipal solid refuse composting plant for long filament and/or polymkeric substance, make at least 5% and/or at least 7% and/or at least 10% initial long filament and/or polymkeric substance change into carbonic acid gas after 30 days, this is according to OECD (1992) Guideline for the Testing of Chemicals301B; Ready Biodegradability-CO 2evolution (Modified Sturm Test) Test records, and the document is incorporated herein by reference.
As used herein, " can not be biodegradable " for material as the polymkeric substance in long filament entirety and/or long filament as long filament form material refer to that long filament and/or polymkeric substance, in municipal solid refuse composting plant, physics, chemistry, heat and/or biological degradation can not occur, make at least 5% initial long filament and/or polymkeric substance change into carbonic acid gas after 30 days, this is according to OECD (1992) Guideline for the Testing of Chemicals301B; Ready Biodegradability-CO 2evolution (Modified Sturm Test) Test records, and the document is incorporated herein by reference.
As used herein, " non-thermal plasticity " forms material as long filament with respect to material as the polymkeric substance in long filament entirety and/or long filament, refer to that long filament and/or polymkeric substance show without fusing point and/or softening temperature, this allows it in pressure current downflow in the situation that lacking softening agent as water, glycerine, sorbyl alcohol, urea etc.
As used herein, " non-thermal plasticity, can biodegradable long filament " refers to show as mentioned above can be biodegradable and the long filament of the characteristic of non-thermal plasticity.
As used herein, " non-thermal plasticity, can not biodegradable long filament " refers to show as mentioned above can not be biodegradable and the long filament of the characteristic of non-thermal plasticity.
As used herein, " thermoplasticity " forms material as long filament with respect to material as the polymkeric substance in long filament entirety and/or long filament, finger long filament and/or polymkeric substance show at a certain temperature has fusing point and/or softening temperature, and this allows it in pressure current downflow in the situation that lacking softening agent.
As used herein, " thermoplasticity, can biodegradable long filament " refers to show as mentioned above can be biodegradable and the long filament of thermoplastic characteristic.
As used herein, " thermoplasticity, can not biodegradable long filament " refers to show as mentioned above can not be biodegradable and the long filament of thermoplastic characteristic.
As used herein, " polar solvent soluble material " refers to mixable material in polar solvent.In an example, polar solvent soluble material is miscible in alcohol and/or water.In other words, polar solvent soluble material be can be as stable in alcohol and/or water form with polar solvent under envrionment conditions the material of (not being separated forming after homogeneous solution exceedes 5 minutes) homogeneous solution.
As used herein, " alcohol soluble material " refers to miscible material in alcohol.In other words, it is the material that can form with alcohol stable (not being separated) homogeneous solution under envrionment conditions after formation homogeneous solution exceedes 5 minutes.
As used herein, " water dissolvable material " refers to miscible material in water.In other words, it is the material that can form with water stable (not separating) homogeneous solution under envrionment conditions after formation homogeneous solution exceedes 5 minutes.
As used herein, " non-polar solvent soluble material " refers to mixable material in non-polar solvent.In other words, non-polar solvent soluble material is the material that can form with non-polar solvent stable (not being separated) homogeneous solution after formation homogeneous solution exceedes 5 minutes.
As used herein, " envrionment conditions " refers to the relative humidity of 73 ℉ ± 4 ℉ (approximately 23 DEG C ± 2.2 DEG C) and 50% ± 10%.
" weight-average molecular weight " used herein refers to gel permeation chromatography, according to being present in Colloids and Surfaces A.Physico Chemical & Engineering Aspects, the 162nd volume, 2000, the definite weight-average molecular weight of code of the 107th to 121 pages.
As used herein, " length " for long filament refer to along long filament from one end the length to the other end.If there is knotting, curling or bending in long filament, so described length is the length along long filament complete line.
As used herein, " diameter " measured according to diameter testing method as herein described for long filament.In an example, long filament can show and is less than 100 μ m and/or is less than 75 μ m and/or is less than 50 μ m and/or is less than 25 μ m and/or is less than 20 μ m and/or is less than 15 μ m and/or is less than 10 μ m and/or is less than 6 μ m and/or is greater than 1 μ m and/or is greater than the diameter of 3 μ m.
As used herein, " trigger condition " be any behavior or the event for stimulating or start or facilitate long filament to change at an example middle finger, and the physical structure of for example forfeiture or change long filament and/or release additives are as promoting agent.In another example, trigger condition can be present in environment, and for example in the time that long filament and/or non-woven webs and/or film are added to the water, trigger condition is present in water.In other words, in water, except the fact that long filament and/or non-woven webs and/or film are added to the water, occur without changing.
As used herein, " form change " changes and refers to that the change of its physical structure occurs long filament for the form of long filament.The non-limitative example that the form of long filament changes comprise dissolving, melting, swelling, wrinkling, the section of being broken into, expansion, elongated, shorten and their combination.Long filament when be exposed to expection can be completely when working conditions or their long filament physical structure of substantial loss or they can there is the long filament physical structure that form change or they can retain or substantially retain them.
As used herein, " total content " refers to gross weight or the gross weight % of for example promoting agent of all tested materials for the total content that is for example present in one or more promoting agents in long filament and/or dry Betengent product.In other words, long filament and/or Betengent product can comprise based on dry long filament and/or the anion surfactant based on dry Betengent product weighing scale 25%, based on dry long filament and/or the nonionogenic tenside based on dry Betengent product weighing scale 15%, 10% sequestrant by weight, and 5% spices, thereby the promoting agent total content being present in long filament is greater than 50%; Based on dry long filament and/or based on dry Betengent product weighing scale 55%.
As used herein, " Betengent product " refers to solid form, and for example rectangular solid, is sometimes referred to as sheet, and it comprises one or more promoting agents, for example fabric nursing promoting agent, dish detergent active, hard surface promoting agent and their mixture.In an example, Betengent product can comprise one or more tensio-active agents, one or more enzymes, one or more spices and/or one or more suds suppressors.And for example, Betengent product can comprise washing assistant and/or sequestrant.And for example, Betengent product can comprise SYNTHETIC OPTICAL WHITNER.
As used herein, " fibrous reticulum " refers to the set that fiber that any character or source are associated with each other and/or long filament form, the Betengent product that for example fibrous texture and/or fiber and/or long filament form, for example continuous filament yarn.In an example, described fibrous reticulum is rectangular solid, and it comprises via spinning technique but not fiber and/or the long filament of casting process formation.
For this disclosure, as used herein and generally refer to that by " non-woven webs " of European Disposables and Nonwovens Association (EDANA) definition the fiber in any character or source and/or long filament are as the sheet material of continuous filament yarn, described fiber and/or long filament are formed as fibrous reticulum by any device, and can by except braiding or knitting any device combine.The felt obtaining by wet milling process is not non-woven webs.In an example, non-woven webs refers to for carrying out the ordered arrangement of functional filament in structure.In an example, non-woven webs is the arrangement that comprises many groups two or more and/or three or more long filaments, and they mutually tangle or are in other words associated with each other to form non-woven webs.In an example, except long filament, non-woven webs also can comprise one or more solid additives, such as particle and/or fiber.
As used herein, " particle " refers to particulate material and/or powder.In an example, described long filament and/or fiber can change into powder.
In the situation that not considering shape of cross section, define cross-sectional area and the surface-area of single starch filament for " equivalent diameter " herein.Equivalent diameter is to meet formula S=1/4 π D 2parameter, the cross-sectional area (not considering its geometrical shape) that wherein S is long filament, π=3.14159 and D are equivalent diameter.For example, the cross section that has the limit in opposition to each other by two " A " and two rectangular shapes that the limit " B " of opposition forms mutually can be expressed as: S=A × B.Meanwhile, this cross-sectional area can be expressed as the circular area with equivalent diameter D.Then, equivalent diameter D can be calculated by following formula: S=1/4 π D 2, the known area that wherein S is rectangle.(certainly, circular equivalent diameter is circular actual diameter).Equivalent radius is 1/2 of equivalent diameter.
" pseudo-thermoplasticity " in conjunction with " material " or " composition " is intended to be expressed as follows material and composition: the temperature being raise affects, be dissolved in suitable solvent, or in other words can be softened to can make its enter can flow state degree, with this understanding, they can be configured as expectation, and more specifically, processing is applicable to form the starch filament of fibrous texture to be shaped.Pseudo-thermoplastic material can for example form under the combined effect of heat and pressure.The difference of pseudo-thermoplastic material and thermoplastic material is, softening or the liquefaction of pseudo-thermoplastic material forms under tenderizer or solvent existence, do not have described tenderizer or solvent can not make they by any temperature or pressure enter be shaped necessary softening or can flow condition because not " melting " of pseudo-thermoplastic material itself.The impact of the second-order transition temperature of water-content on starch and melt temperature can by as Zeleznak and Hoseny at " Cereal Chemistry ", the 64th volume, the 2nd phase, 121-124 page, the dsc measurement described in 1987.Pseudo-thermoplastic melt is the pseudo-thermoplastic material under can flow state.
" micro-geometry " and arrangement thereof refer to respect to its overall (, " macroscopic view ") geometry, do not consider the total structure of structure, relatively little (, " micro-") details, for example superficial makings of fibrous texture.The term that comprises " macroscopic view " or " on a macro scale " refers in the situation that considering in the time being placed on two-dimensional structure as X-Y plane, structure or its a part of overall geometry.For example, on macroscopic scale, in the time that it is arranged on flat surfaces, fibrous texture comprises relative thin and flat sheet material.But on macroscopic scale, described structure can comprise and form multiple first areas of the first plane with the first height, and be dispersed in whole frame area and stretch out to form multiple " domes " or " bolster " of the second height from described frame area.
" strength characteristics " is the characteristic without the value that depends on the value set in fibrous texture plane.Common strength characteristics is by strength characteristics that more than one region had.This type of strength characteristics of fibrous texture includes but not limited to density, basic weight, height and opaqueness.For example, if density is the common strength characteristics of two different zones, the density value in a region can be different from the density value in another region.Region (such as, first area and second area) be can differentiate each other by varying strength characteristic can identified region.
" second-order transition temperature ", T git is material changes over hard and relatively frangible state under it temperature from thickness state or rubbery state.
" longitudinally " (or MD) is the direction that is parallel to the fibrous texture stream of preparing by producing apparatus." laterally " (or CD) is perpendicular to longitudinally and is parallel to the direction of the fibrous texture general layout of preparing.
" X ", " Y " and " Z " have named the conventional system of cartesian coordinate (Cartesian coordinates), wherein mutually perpendicular coordinate " X " and " Y " define benchmark X-Y plane, and " Z " defines the orthogonal plane of X-Y plane." Z direction " named any direction perpendicular to X-Y plane.Similarly, term " Z size " refers to be parallel to size, distance or the parameter of Z directional survey.When element such as molded structure is bending or in other words when on-plane surface, the structure of X-Y plane equivalence element.
" substantially continuous " region refers to the region that can connect with continual line therein any two points, and the whole line length of described uninterrupted line is moved completely in described region., continuous region has basic " continuity " in all directions that are parallel to the first plane and only stops in the edge in described region substantially.In conjunction with " continuous ", term " substantially " is although be intended to preferably absolute continuity of surface, but the little deviation of absolute continuity also can be tolerated, as long as the not obvious designed performance with expecting of fibrous texture (or molded structure) that affects of these deviations.
" substantially semi-continuous " but region refers to the region in all at least one directions that are parallel to the first plane with " continuity ", and in described region, can not connect any two points by continual line, the whole line length of described uninterrupted line is moved completely in described region.Semicontinuous framework may only have continuity in a direction that is parallel to the first plane.Similar with above-mentioned successive zone, though the absolute continuity in preferred all at least one directions, this successional little deviation is also tolerable, as long as the performance of these not remarkably influenced of deviation fibrous textures.
" discontinuous " region refers to discrete and region separated from one another, and it is all discontinuous in all directions that are parallel to the first plane.
" snappiness " be material or structure in the ability of not breaking to distortion under constant load, do not consider that material or structure can maybe can not make self-recovery arrive the ability of shape before its distortion.
" molded structure " is structural element, and it can be used as preparing in the process of fibrous texture and can deposit the carrier of long filament thereon, and can be used as the forming unit of the micro-geometry of the expectation that forms (or " molding ") fibrous texture.Molded structure can comprise any element with the ability of giving the structure three-dimensional pattern producing thereon, and includes but not limited to retaining plate, band, cylinder/roller, Woven fabric and band.
" melt-spinning " is thus by using drafting force to make thermoplasticity or pseudo-thermoplastic material be transformed into the method for filamentary material.Melt-spinning can comprise mechanical elongation, melt-blown, spunbond and electrostatic spinning.
" mechanical elongation " be by make single and driven surface as roller contacts power is directed to as described on single, thereby power is applied to the method for preparing thus fiber on melt.
" melt-blown " is to use high-speed air or another kind of suitable power that long filament is attenuated and the method for directly being prepared fibrous reticulum or goods by polymkeric substance or resin.In melt blown process, drafting force form with high-speed air in the time that material leaves mould or spinning nozzle applies.
" spunbond " comprise make fiber flow and the power of gravity under the predetermined distance that declines, then apply the process of power via high-speed air or another kind of suitable source.
" electrostatic spinning " is to use the method for electromotive force as the power that fiber is attenuated.
" dry-spinning " is also usually called as " solvent spinning ", and it relates to use solvent seasoning and is shaped with stable fibers.Material is dissolved in suitable solvent, and via mechanical elongation, melt-blown, spunbond and/or electrostatic spinning drawing-down.In the time that solvent evaporates, it is stable that fiber becomes.
" wet-spinning " comprises material dissolves in suitable solvent and via mechanical stretching, melt-blown, spunbond and/or electrostatic spinning formation O-fiber.In the time that fiber forms, it enters condensed system, and described system generally includes the bath that is filled with suitable solution, and described solution makes the material cured of expecting, prepares thus stable fiber.
" melt temperature " refers to temperature or temperature range, is being equal to or higher than under described temperature or temperature range the abundant melting of starch composites or soften to being processed to starch filament.Be to be understood that some starch composites are pseudo-thermoplastic compounds and itself may show pure " melting " behavior.
" processing temperature " refers to the temperature of starch composites, and at described temperature, starch filament can for example form by drawing-down.
As used herein, " basic weight " is the weight of sample per unit area, taking gsm as unit record, and records according to basic weight testing method as herein described.
As used herein, " fibrous texture " refers to the structure that comprises one or more fiber filament and/or fiber.In an example, fibrous texture refers to for carrying out function, long filament and/or the fiber ordered arrangement in structure.The non-limitative example of fibrous texture can comprise Betengent product, fabric (comprise weave, knitting and non-woven) and absorption pad (for example,, for diaper or feminine hygiene products).Fibrous texture of the present invention can be uniformly maybe can be for layering.If layering; fibrous texture can comprise at least two and/or at least three and/or at least four and/or at least five layers; for example one or more fibre element layers, one or more granular layers and/or one or more fibre element/granular mixture layer.
Article used herein " one " is when for this paper, and for example " a kind of anion surfactant " or " a kind of fiber ", be understood to refer to that one or more are subject to protection or the described material of claims.
Except as otherwise noted, all per-cent and ratio are calculated by weight.Except as otherwise noted, all per-cent and ratio all calculate based on total composition.
Except as otherwise noted, all components or composition levels are all the activity substance contents about this component or composition, do not comprise the impurity that may be present in commercial sources, for example residual solvent or by product.
iI. fibrous texture
As shown in Figure 3-4, fibrous texture 20 can be formed by long filament, and it has at least first area (for example, network area 22) and second area (for example, discrete regions 24).Each of first area and second area has at least one common strength characteristics, such as basic weight or mean density.The common strength characteristics of first area may be different in value from the common strength characteristics of second area.For example, the mean density of first area can be higher than the mean density of second area.Fig. 3 shows the orthographic plan of a part for fibrous texture 20, and wherein network area 22 illustrates with the hexagon form limiting, but is to be understood that the pattern that can use other preliminary election.
Fig. 4 is the sectional view of the fibrous texture 20 of along the line 4-4 Fig. 3 that intercept.As the embodiment as shown in from Fig. 4, network area 22 is monoplanes substantially.In an example, network area is the contiguous network region of macroscopical monoplane, patterning.The second area of fibrous texture 20 can comprise and being distributed in whole network area 22 and each multiple discrete regions 24 that all surrounded by network area 22 substantially.The shape of discrete regions 24 can be limited by network area 22.As shown in Figure 4, discrete regions 24 seems that the plane forming from network area 22 is towards imaginary viewer's extension (giving prominence to) of observing in arrow T direction.When the imaginary viewer who observes on by arrow B indicated direction in Fig. 4 watches, second area comprises the arc cavity that appears as chamber or recess.
As shown in another embodiment of Fig. 5-6, the first area of fibrous texture 120 and second area 122 and 124 also can be different in its corresponding micro-geometry.In Fig. 5-6, for example, first area 122 comprises in the time that fibrous texture 120 is arranged on flat surfaces, with the first continuous network substantially that highly forms the first plane; And second area 124 can comprise the multiple discrete regions that are dispersed in whole continuous network substantially.In certain embodiments, these discrete regions can comprise discrete projection or " bolster ", and it stretches out from network area, to form the second height that is greater than the first height with respect to the first plane.Be to be understood that bolster also can comprise substantially continuous pattern and semi-continuous pattern substantially.
In one embodiment, continuous network area can have relative high-density substantially, and described bolster has relative low density.In other embodiments, continuous network area can have relative low density substantially, and described bolster can have relative high-density.In certain embodiments, fibrous texture can show about 3000gsm or less basic weight; In certain embodiments, fibrous texture can show about 1500gsm or less basic weight; In certain embodiments, fibrous texture can show about 1000gsm or less basic weight; In certain embodiments, fibrous texture can show about 700gsm or less basic weight; In certain embodiments, fibrous texture can show about 500gsm or less basic weight; In certain embodiments, fibrous texture can show about 300gsm or less basic weight; In certain embodiments, fibrous texture can show about 200gsm or less basic weight; And in some embodiment, fibrous texture can show approximately 150 or less basic weight, as recorded according to basic weight testing method as herein described.
In other embodiments, second area can comprise semicontinuous network.Second area can comprise and those the similar discrete regions shown in Fig. 5-6; And as seen in X-Y plane (plane, being formed by the first area 122 that is arranged on the fibrous texture 120 on flat surfaces) in upwardly extending half discrete regions of at least one side.
In the embodiment shown in Fig. 5 and 6, fibrous texture 120 comprises the 3rd region 130, its have at least one from the strength characteristics of first area 122 and the strength characteristics of second area 124 common and in value different strength characteristics.For example, first area 122 can comprise the common strength characteristics with the first value, second area 124 can comprise the common strength characteristics with the second value, and the 3rd region 130 can comprise the common strength characteristics with the 3rd value, wherein said the first value can be different from the second value, and described the 3rd value can be different from the second value and the first value.In one embodiment, this type of the 3rd region can comprise the transitional region 135 (referring to Fig. 4) between first area 122 and second area 124.Transitional region 135 is network area and the region of transition betwixt, discrete regions.
As described herein, for example, when the fibrous texture 120 that comprises at least three different zones 122,124,130 (is arranged on horizontal reference plane, X-Y plane) when upper, first area 122 defines the plane with the first height, and second area 124 extends to limit the second height thus.Imagine an embodiment, wherein the 3rd region 130 defines third high degree, and wherein in the first height, the second height and third high degree, at least one is different from least one in other height.For example, third high degree can be in the middle of the first height and the second height.
The suitable fibrous texture with network area and multiple discrete regions can have predetermined height.For example, in certain embodiments, in network area or discrete regions one has approximately 50 microns at least about the height of 5000 microns; For example, in certain embodiments, one of network area or discrete regions can have the height of approximately 100 microns to approximately 2000 microns; And in certain embodiments, one of network area or discrete regions have the height of approximately 150 microns to approximately 1500 microns.
Following table illustrates that some of embodiment of fibrous texture 120 may combine without limitation, described fibrous texture comprise at least three have difference (for example, high, in or low) region of strength characteristics.All these embodiment include in the scope of the present disclosure.
As described herein, suitable fibrous texture can comprise network area and the discrete regions of (for example, the not identical) mean density that has difference.The mean density of any network area or discrete regions can be all extremely about 0.80g/cc of about 0.05g/cc, and in certain embodiments, about 0.10g/cc is to about 0.50g/cc, and in certain embodiments, about 0.15g/cc is to about 0.40g/cc.In other embodiments, the mean density of network area can be extremely about 0.15g/cc of about 0.05g/cc, and the mean density of discrete regions can be that about 0.15g/cc is to about 0.80g/cc; Or the mean density of network area can be extremely about 0.13g/cc of about 0.07g/cc, and the mean density of discrete regions can be that about 0.25g/cc is to about 0.70g/cc; Or the mean density of network area can be extremely about 0.12g/cc of about 0.08g/cc, and the mean density of discrete regions can be that about 0.40g/cc is to about 0.60g/cc.In some other embodiment, with regard to each network area and discrete regions, vice versa for average density value.Consider to project the fiber number under the unit surface in the part of fibrous texture in consideration, the ratio of the mean density of the mean density of network area to discrete regions can be for being greater than 1.In another embodiment, the ratio of the mean density of the mean density of network area to discrete regions can be for being less than 1.
In certain embodiments, the ratio of the basic weight of the basic weight of network area to discrete regions is approximately 0.5 to approximately 1.5; And in certain embodiments, the ratio of the basic weight of the basic weight of network area to discrete regions is approximately 0.8 to approximately 1.2.
In certain embodiments, network area can comprise approximately 5% to approximately 95% of the fibrous texture total area; And in certain embodiments, approximately 20% to approximately 40% of the fibrous texture total area.In certain embodiments, multiple discrete regions can comprise approximately 5% to approximately 95% of the fibrous texture total area; And in certain embodiments, approximately 60% to approximately 80% of the fibrous texture total area.
In certain embodiments, suitable fibrous texture can have 0% to approximately 20% water-content (moisture %); In certain embodiments, fibrous texture can have approximately 1% to approximately 15% water-content; And in certain embodiments, fibrous texture can have approximately 5% to approximately 10% water-content.
In certain embodiments, suitable fibrous texture can show according to tensile test method as herein described, about 100g*in/in 2or larger and/or about 150g*in/in 2or larger and/or about 200g*in/in 2or larger and/or about 300g*in/in 2or larger geometric mean TEA.
In certain embodiments, suitable fibrous texture can show according to tensile test method as herein described, about 5000g/cm or less and/or 4000g/cm or less and/or about 3500g/cm or less and/or about 3000g/cm or less and/or about 2700g/cm or less geometric mean modulus.
In certain embodiments, suitable fibrous texture can show as measured according to tensile test method as described herein, and approximately 10% or larger and/or approximately 20% or larger and/or approximately 30% or larger and/or approximately 50% or larger and/or approximately 60% or larger and/or approximately 65% or larger and/or approximately 70% or larger geometric mean peak value elongation.
In certain embodiments, suitable fibrous texture can show as measured according to tensile test method as herein described as described herein, about 200g/in or larger and/or about 300g/in or larger and/or about 400g/in or larger and/or about 500g/in or larger and/or about 600g/in or larger geometric mean tensile.
Other suitable fibrous texture is arranged in United States Patent (USP) 4,637,859 and U.S. Patent Application Publication 2003/0203196 in to some extent describe.
In addition, the non-limitative example of other suitable fibrous texture is disclosed in and submits to simultaneously and be incorporated to by reference with the application in U.S. Provisional Patent Application 61/583,018 (P & G attorney 12330P) herein.
Use as described herein this type of fibrous texture as Betengent product provide with prior art outside beneficial effect.Owing to comprising at least two regions with varying strength characteristic in fibrous texture, described fibrous texture can provide enough integrities before using, but (for example, in washing machine) during use, fibrous texture can fully dissolve and release bioactive agent.In addition, this type of fibrous texture for example, is inviscid to any goods that are washed (, clothes) or washing machine surface, and this type of fibrous texture will not block the drainage cell of washing machine.
a. long filament
Long filament can comprise that one or more long filaments form material.Except long filament forms material, described long filament also can comprise one or more promoting agents, for example described promoting agent can discharge in the time that described long filament is exposed to expection working conditions from described long filament, wherein be present in the total content that one or more long filaments in described long filament form materials and be less than 80% based on dry long filament weighing scale and/or based on dry Betengent product weighing scale, and the total content that is present in one or more promoting agents in described long filament is greater than 20% based on dry long filament weighing scale and/or based on dry Betengent product weighing scale.
In another example, long filament can comprise one or more long filaments and form material and one or more promoting agents, wherein be present in total content that long filament in long filament forms material based on dry long filament and/or can be approximately 5% to being less than 80% based on dry Betengent product weighing scale, and the total content that is present in the promoting agent in long filament be based on dry long filament and/or can be for being greater than 20% to approximately 95% based on dry Betengent product weighing scale.
In an example, long filament can comprise based on dry long filament and/or based on dry Betengent product weighing scale at least 10%, and/or at least 15%, and/or at least 20%, and/or be less than 80%, and/or be less than 75%, and/or be less than 65%, and/or be less than 60%, and/or be less than 55%, and/or be less than 50%, and/or be less than 45%, and/or be less than 40% long filament and form material, and be greater than 20% based on dry long filament and/or based on dry Betengent product weighing scale, and/or at least 35%, and/or at least 40%, and/or at least 45%, and/or at least 50%, and/or at least 60%, and/or be less than 95%, and/or be less than 90%, and/or be less than 85%, and/or be less than 80%, and/or be less than 75% promoting agent.
In an example, long filament can comprise based on dry long filament and/or based on dry Betengent product weighing scale at least 5%, and/or at least 10%, and/or at least 15%, and/or at least 20%, and/or be less than 50%, and/or be less than 45%, and/or be less than 40%, and/or be less than 35%, and/or be less than 30%, and/or be less than 25% long filament and form material, and be greater than 50% based on dry long filament and/or based on dry Betengent product weighing scale, and/or at least 55%, and/or at least 60%, and/or at least 65%, and/or at least 70%, and/or be less than 95%, and/or be less than 90%, and/or be less than 85%, and/or be less than 80%, and/or be less than 75% promoting agent.In an example, long filament can comprise the promoting agent that is greater than 80% based on dry long filament and/or based on dry Betengent product weighing scale.
In another example, one or more long filaments formation materials and promoting agent are with 4.0 or less, and/or 3.5 or less, and/or 3.0 or less, and/or 2.5 or less, and/or 2.0 or less, and/or 1.85 or less, and/or be less than 1.7, and/or be less than 1.6, and/or be less than 1.5, and/or be less than 1.3, and/or be less than 1.2, and/or be less than 1, and/or be less than 0.7, and/or be less than 0.5, and/or be less than 0.4, and/or be less than 0.3, and/or be greater than 0.1, and/or be greater than 0.15, and/or be greater than the weight ratio that 0.2 long filament forms material total content and promoting agent total content and be present in long filament.
In another example, long filament can comprise based on being dried long filament and/or forming material as polyvinyl alcohol polymer and/or starch polymer based on dry Betengent product weighing scale approximately 10% and/or approximately 15% to the long filament that is less than 80%, and the promoting agent that is greater than 20% to approximately 90% and/or extremely approximately 85% based on dry long filament and/or based on dry Betengent product weighing scale.Described long filament also can comprise softening agent if glycerine and/or pH adjusting agent are as citric acid.
In another example, long filament can comprise based on being dried long filament and/or forming material as polyvinyl alcohol polymer and/or starch polymer based on dry Betengent product weighing scale approximately 10% and/or approximately 15% to the long filament that is less than 80%, and the promoting agent that is greater than 20% to approximately 90% and/or extremely approximately 85% based on dry long filament and/or based on dry Betengent product weighing scale, wherein long filament formation material is 4.0 or lower to the weight ratio of promoting agent.Described long filament also can comprise softening agent if glycerine and/or pH adjusting agent are as citric acid.
In another example even, long filament can comprise one or more long filaments and form material and one or more promoting agents, described promoting agent is selected from: enzyme, SYNTHETIC OPTICAL WHITNER, washing assistant, sequestrant, sensory agent, dispersion agent and their mixture, they can discharge and/or be released from long filament in the time that long filament is exposed to expection working conditions.In an example, described long filament comprises based on dry long filament and/or the amount meter based on dry Betengent product, total content is less than 95%, and/or be less than 90%, and/or be less than 80%, and/or be less than 50%, and/or be less than 35%, and/or to approximately 5%, and/or to approximately 10%, and/or extremely approximately 20% long filament forms material, and based on dry long filament and/or the weighing scale based on dry Betengent product, total content is greater than 5%, and/or be greater than 10%, and/or be greater than 20%, and/or be greater than 35%, and/or be greater than 50%, and/or be greater than 65%, and/or to approximately 95%, and/or to approximately 90%, and/or to approximately 80% promoting agent, described promoting agent is selected from: enzyme, SYNTHETIC OPTICAL WHITNER, washing assistant, sequestrant, and their mixture.In an example, promoting agent comprises one or more enzymes.In another example, promoting agent comprises one or more SYNTHETIC OPTICAL WHITNER.In another example, promoting agent comprises one or more washing assistants.In another example, promoting agent comprises one or more sequestrants.
In another example, long filament can comprise promoting agent, can produce the problem of health and/or secure context if described promoting agent becomes airborne words.For example, the enzyme that long filament can be used for suppressing in long filament becomes airborne.
In an example, long filament can be meltblown filament.In another example, long filament can be spun-bonded continuous yarn.In another example, long filament can be tubular filament before or after discharging one or more its promoting agents.
Suitable long filament can be wetting ability or hydrophobic.Can surface treatment and/or inter-process long filament to change intrinsic wetting ability or the hydrophobic characteristics of long filament.
In an example, long filament shows as recorded according to diameter testing method as herein described, is less than 100 μ m and/or is less than 75 μ m and/or is less than 50 μ m and/or is less than 30 μ m and/or is less than 10 μ m and/or is less than 5 μ m and/or is less than the diameter of 1 μ m.In another example, long filament can show as the diameter that be greater than 1 μ m measured according to diameter testing method as herein described.The diameter of long filament can be used for controlling rate of release and/or the loss speed that is present in one or more promoting agents in this long filament and/or the physical structure that changes long filament.
Described long filament can comprise two or more different promoting agents.In an example, described long filament comprises two or more different promoting agents, and wherein said two or more different promoting agents are compatible with each other.In another example, long filament can comprise two or more different promoting agents, and wherein said two or more different promoting agents are incompatible each other.
In an example, described long filament can comprise a kind of promoting agent and comprise a kind of promoting agent at the outside surface of this long filament on as the coating of long filament in this long filament.Promoting agent on long filament outside surface can be identical or different with the promoting agent that exists in long filament.If different, described promoting agent can be compatible with each other or incompatible.
In an example, one or more promoting agents can be evenly distributed to or substantially be evenly distributed to long filament everywhere.In another example, one or more promoting agents can be assigned to the discrete regions in long filament.In another example, at least one promoting agent is assigned to long filament everywhere equably or substantially equably, and at least another kind of promoting agent is distributed into the one or more discrete regions in long filament.In another example, at least one promoting agent is distributed into the one or more discrete regions in long filament and at least one other promoting agent is distributed into the one or more discrete regions that are different from the first discrete regions in long filament.
Described long filament can be used as discontinuous goods.In an example, long filament can be applied to and/or be deposited on carrier matrix, such as cleaning piece, paper handkerchief, toilet paper, medicated napkin, sanitary towel, tampon, diaper, adult incontinence product, a dishcloth, dryer paper, clothes washing sheet, clothes washing rod, dry-cleaning sheet, knot, filter paper, fabric, clothes, underwear etc.
In addition, can collect plurality of threads and by they extruding film forming, therefore produce the film that comprises one or more long filaments and form materials and one or more promoting agents that can discharge from film, discharge such as being exposed to when described film while expecting working conditions.
In an example, the fibrous texture with this type of long filament can show as measured according to dissolution test method as herein described, approximately 60 seconds (s) or still less and/or about 30s or still less and/or about 10s or still less and/or about 5s or still less and/or about 2.0s or still less and/or about 1.5s or average disintegration time still less.
In an example, the fibrous texture with this type of long filament can show as measured according to dissolution test method as herein described, approximately 600 seconds (s) or still less and/or about 400s or still less and/or about 300s or still less and/or about 200s or still less and/or about 175s or average dissolution time still less.
In an example, the fibrous texture with this type of long filament can show as measured according to dissolution test method as herein described, approximately 1.0 seconds/gsm (s/gsm) or still less and/or about 0.5s/gsm or still less and/or about 0.2s/gsm or still less and/or about 0.1s/gsm or more/less and/or about 0.05s/gsm or still less and/or the average disintegration time of about 0.03s/gsm or every gsm sample still less.
In an example, the fibrous texture with this type of long filament can show as measured according to dissolution test method as herein described, approximately 10 seconds/gsm (s/gsm) or still less and/or about 5.0s/gsm or still less and/or about 3.0s/gsm or still less and/or about 2.0s/gsm or more/less and/or about 1.8s/gsm or still less and/or the average dissolution time of about 1.5s/gsm or every gsm sample still less.
b. long filament forms material
Long filament forms material can comprise any suitable material, such as the monomer that shows the polymkeric substance that is suitable for the characteristic as prepared long filament by spinning technique and maybe can prepare polymkeric substance.
In an example, long filament forms material can comprise polar solvent soluble material, as alcohol soluble material and/or water-soluble material.
In another example, long filament forms material can comprise non-polar solvent soluble material.
In another example, long filament form material can comprise the soluble material of polar solvent and not containing (based on dry long filament and/or based on dry Betengent product weighing scale be less than 5% and/or be less than 3% and/or be less than 1% and/or 0%) the soluble material of non-polar solvent.
In another example, long filament forms material and can be film forming material.In another example, long filament forms material and can be synthetic or natural origin, and it chemistry, enzymatic and/or physics can occur changes.
In another example even, long filament forms material can comprise polymkeric substance, and described polymkeric substance is selected from: multipolymer, polyvinylpyrrolidone, polyalkylene oxide, starch and the starch derivative, Propiram, colloid, Vltra tears, methylcellulose gum and the carboxy methyl cellulose that derive from polymkeric substance, polyvinyl alcohol, polyacrylic ester, polymethacrylate, vinylformic acid and the methyl acrylate of acrylic monomer carboxylic monomer as unsaturated in ethylenic and ethylenically unsaturated monomers.
In another example, long filament forms material can comprise polymkeric substance, and described polymkeric substance is selected from: polyvinyl alcohol, polyvinyl alcohol derivative, carboxylation polyvinyl alcohol, sulfonated polyethylene alcohol, starch, starch derivative, Mierocrystalline cellulose, hemicellulose, hemicellulose derivative, protein, sodiun alginate, Vltra tears, chitosan, chitosane derivatives, polyoxyethylene glycol, tetramethylene ether glycol, polyvinylpyrrolidone, Walocel MT 20.000PV, Natvosol and their mixture.
In another example, the polymkeric substance that long filament formation material comprises is selected from: Propiram, Vltra tears, Natvosol, hydroxypropylcellulose, polyvinylpyrrolidone, carboxymethyl cellulose, sodiun alginate, xanthan gum, tragacanth gum, guar gum, gum arabic, polyacrylic acid, methylmethacrylate copolymer, carboxy vinyl polymer, dextrin, pectin, chitin, Polylevulosan, elsinan, collagen, colloid, zeatin, gluten, soy-protein, casein, polyvinyl alcohol, starch, starch derivative, hemicellulose, hemicellulose derivative, protein, chitosan, chitosane derivatives, polyoxyethylene glycol, tetramethylene ether glycol, Walocel MT 20.000PV, and their mixture.
I. polar solvent soluble material
The non-limitative example of polar solvent soluble material comprises polar solvent soluble polymer.Polar solvent soluble polymer can be synthetic or natural origin, and chemistry can occur and/or physics changes.In an example, polar solvent soluble polymer shows at least 10,000g/mol and/or at least 20,000g/mol and/or at least 40,000g/mol and/or at least 80,000g/mol and/or at least 100,000g/mol and/or at least 1,000,000g/mol and/or at least 3,000,000g/mol and/or at least 10,000,000g/mol and/or at least 20,000,000g/mol and/or to approximately 40,000,000g/mol and/or to approximately 30, the weight-average molecular weight of 000,000g/mol.
In an example, polar solvent soluble polymer is selected from: alcohol soluble polymer, water-soluble polymers and their mixture.The non-limitative example of water-soluble polymers comprise water soluble hydroxy polymkeric substance, water-soluble thermoplastic polymer, water-soluble can biodegradable polymkeric substance, water-soluble can not biodegradable polymkeric substance and their mixture.In an example, water-soluble polymers comprises polyvinyl alcohol.In another example, water-soluble polymers comprises starch.In another example, water-soluble polymers comprises polyvinyl alcohol and starch.
A. water soluble hydroxy polymkeric substance
The non-limitative example of water soluble hydroxy polymkeric substance can comprise polyvalent alcohol, such as polyvinyl alcohol, polyvinyl alcohol derivative, polyvinyl alcohol copolymer, starch, starch derivative, starch copolymer, chitosan, chitosane derivatives, chitosan multipolymer, derivatived cellulose such as ether of cellulose and cellulose ester derivative, cellulose copolymer, hemicellulose, hemicellulose derivative, hemicellulose multipolymer, glue, arabinan, Polygalactan, protein and multiple other polysaccharide and their mixture.
In an example, water soluble hydroxy polymkeric substance can comprise polysaccharide.
Term used herein " polysaccharide " refers to natural polysaccharide and polysaccharide derivates and/or modified polysaccharide.Water-soluble polysaccharide includes but not limited to starch, starch derivative, chitosan, chitosane derivatives, derivatived cellulose, hemicellulose, hemicellulose derivative, glue, arabinan, Polygalactan and their mixture suitably.Water-soluble polysaccharide can show approximately 10,000 to approximately 40,000,000g/mol and/or be greater than 100,000g/mol and/or be greater than 1,000,000g/mol and/or be greater than 3,000,000g/mol and/or be greater than 3,000,000 to approximately 40,000, the weight-average molecular weight of 000g/mol.
Water-soluble polysaccharide can comprise non-cellulose and/or non-cellulose derivative and/or non-cellulose multipolymer water-soluble polysaccharide.This type of non-cellulose water-soluble polysaccharide can be selected from: starch, starch derivative, chitosan, chitosane derivatives, hemicellulose, hemicellulose derivative, glue, arabinan, Polygalactan and their mixture.
In another example, water soluble hydroxy polymkeric substance can comprise non-thermal plasticity polymkeric substance.
Water soluble hydroxy polymkeric substance can have approximately 10, and 000g/mol is to approximately 40,000,000g/mol and/or be greater than 100,000g/mol and/or be greater than 1,000,000g/mol and/or be greater than 3,000,000g/mol and/or be greater than 3,000,000g/mol to approximately 40, the weight-average molecular weight of 000,000g/mol.Water soluble hydroxy polymkeric substance higher and lower molecular weight can be combined use with the hydroxy polymer with certain expectation weight-average molecular weight.
Such as the modification of knowing of for example native starch of water soluble hydroxy polymkeric substance, comprise chemical modification and/or enzyme-modified.For example, native starch can be by sour desaturation, hydroxyethylation, hydroxypropylation and/or oxidation.In addition, water soluble hydroxy polymkeric substance can comprise dent corn starch.
Naturally occurring starch is generally the mixture of the amylopectin polymkeric substance of amylose starch and D-Glucose unit.Amylose starch is that D-Glucose unit is by the polymkeric substance of the substantially linear of (Isosorbide-5-Nitrae)-α-D keyed engagement on substantially.Amylopectin is the highly-branched polymers of D-Glucose unit, and described D-Glucose unit engages at branch point by (Isosorbide-5-Nitrae)-α-D key and (1,6)-α-D key.Naturally occurring starch comprises the amylopectin of relative high-content conventionally, for example W-Gum (64-80% amylopectin), waxy corn (93-100% amylopectin), rice (83-84% amylopectin), potato (approximately 78% amylopectin) and wheat (73-83% amylopectin).Although all starch is all potential available herein, the most frequently used is the native starch that derives from the high amylopectin starch in agricultural source, and it provides in liberal supply, is easy to supplement and cheap advantage.
As used herein, " starch " comprises any naturally occurring unmodified starch, treated starch, synthetic starch and their mixture, and the mixture of amylose starch or amylopectin part; Described starch can carry out modification by physics, chemistry or biological method or their combination.The selection of unmodified or treated starch be can be depending on to the final product of expectation.In one embodiment, available starch or starch mixture have by starch or its mixture weight approximately 20% to approximately 100%, and more typically approximately 40% to approximately 90%, even more typically approximately 60% to approximately 85% amylopection content.
Suitable naturally occurring starch can include but not limited to W-Gum, yam starch, sweet potato starch, wheat starch, sago palm starch, tapioca (flour), rice starch, soybean starch, arrowroot starch, amylopectin, fern root starch, Rhizoma Nelumbinis starch, waxy corn starch and amylomaize starch.Naturally occurring starch especially W-Gum and wheat starch is preferred starch polymer, and this is because their economy and operability.
Can carry out grafting polyvinyl alcohol herein with other monomer, to change its performance.Successfully will be a large amount of monomer-grafted to polyvinyl alcohol.The non-limitative example of this type of monomer comprises vinyl-acetic ester, vinylbenzene, acrylamide, vinylformic acid, 2-hydroxyethyl methylacrylate, vinyl cyanide, 1,3-butadiene, methyl methacrylate, methacrylic acid, toxilic acid, methylene-succinic acid, sodium vinyl sulfonate, sodium allyl sulfonate, methylpropene sodium sulfonate, allyl phenyl ether sodium sulfonate, methylallyl phenyl ether sodium sulfonate, 2-acrylamide-methyl propane sulfonic acid (AMP), vinylidene chloride, vinylchlorid, vinyl-amine and multiple acrylate.
In an example, water soluble hydroxy polymkeric substance is selected from: polyvinyl alcohol, Walocel MT 20.000PV, Natvosol, Vltra tears and their mixture.The non-limitative example of suitable polyvinyl alcohol comprises can be from Sekisui Specialty Chemicals America, and LLC (Dallas, TX) is with trade mark commercially available those.The non-limitative example of suitable Vltra tears comprises can be from Dow Chemical Company (Midland, MI) with trade(brand)name commercially available those, comprise the combination with polyvinyl alcohol mentioned above.
B. water-soluble thermoplastic polymer
The non-limitative example of suitable water-soluble thermoplastic polymer comprises thermoplastic starch and/or starch derivative, poly(lactic acid), polyhydroxy-alkanoates, polycaprolactone, polyesteramide and some polyester and their mixture.
Water-soluble thermoplastic polymer can be hydrophilic or hydrophobic.Water-soluble thermoplastic polymer can be through surface treatment and/or inter-process to change intrinsic wetting ability or the hydrophobic characteristics of thermoplastic polymer.
Water-soluble thermoplastic polymer can comprise can biodegradable polymkeric substance.
Can use the thermoplastic polymer of any suitable weight-average molecular weight.For example, the weight-average molecular weight of thermoplastic polymer can be greater than approximately 10,000g/mol and/or be greater than approximately 40,000g/mol and/or be greater than approximately 50,000g/mol and/or be less than approximately 500,000g/mol and/or be less than approximately 400,000g/mol and/or be less than approximately 200,000g/mol.
Ii. non-polar solvent soluble material
The non-limitative example of non-polar solvent soluble material comprises non-polar solvent soluble polymer.The non-limitative example of suitable non-polar solvent soluble material comprises Mierocrystalline cellulose, chitin, chitin derivative, polyolefine, polyester, their multipolymer and their mixture.Polyolefinic non-limitative example comprises polypropylene, polyethylene and their mixture.The non-limitative example of polyester comprises polyethylene terephthalate.
Non-polar solvent soluble material can comprise can not biodegradable polymkeric substance as polypropylene, polyethylene and some polyester.
Can use the thermoplastic polymer of any suitable weight-average molecular weight.For example, the weight-average molecular weight of thermoplastic polymer can be greater than approximately 10,000g/mol and/or be greater than approximately 40,000g/mol and/or be greater than approximately 50,000g/mol and/or be less than approximately 500,000g/mol and/or be less than approximately 400,000g/mol and/or be less than approximately 200,000g/mol.
C. promoting agent
Promoting agent is a class additive, and it through designing and aim to provide the beneficial effect to some things except long filament itself, for example, provides the beneficial effect to long filament outside atmosphere.Promoting agent can be any suitable additive, and it produces intended effect under the expection working conditions of long filament.For example, promoting agent can be selected from: personal cleanliness and/or amendment, and for example hair nursing agent is as shampoo and/or hair coloring agents, hair conditioner, skin-care agent, sun-screening agent and skin conditioning agent, laundry care and/or amendment are as fabric care agent, fabric conditioner, fabric softener, fabric anti wrinkling agent, fabric nursing static inhibitor, fabric nursing stain remover, washing agent, dispersion agent, suds suppressor, short infusion, defoamer and fabric refreshers, liquid and/or powder dishwashing detergent (for hand dishwashing and/or automatic dishwasher purposes), hard surface nursing agent and/or amendment and/or rumbling compound, other clean and/or amendment is as biocide, spices, SYNTHETIC OPTICAL WHITNER is (as oxidative bleaching agent, hydrogen peroxide, percarbonate bleach, perborate bleach, chlorine bleach), bleach-activating agent, sequestrant, washing assistant, emulsion, whitening agent, air nursing agent, carpet nursing agent, dye transfer inhibitor, water-softening agent, hydraulic agent, pH adjusting agent, enzyme, flocculation agent, effervescent, sanitas, hairdressing agent, makeup removing agent, whipping agent, deposition aid, aggregate forming agent, clay, thickening material, latex, silicon-dioxide, siccative, odor control agent, antiperspirant, cool agent, the agent of heating, absorbing gel, anti-inflammatory agent, dyestuff, pigment, acid, and alkali, liquid treatment promoting agent, agricultural promoting agent, industry promoting agent, ingestible promoting agent is as therapeutical agent, teeth whitening, teeth nursing agentia, mouth wash shua, the agent of periodontal gingiva care, edible agent, meals agent, VITAMIN, mineral, water conditioner is as clarification of water and/or aqueous disinfectant and their mixture.
The non-limitative example of suitable hairdressing agent, skin-care agent, skin conditioning agent, hair nursing agent and hair conditioner is at CTFA Cosmetic Ingredient Handbook, the second edition, The Cosmetic, Toiletries, and Fragrance Association, Inc.1988, is described in 1992.
One class or multiclass chemical preparations can be used for one or more promoting agents listed above.For example, tensio-active agent can be used for the promoting agent of above-mentioned any number.Similarly, SYNTHETIC OPTICAL WHITNER can be used for fabric nursing, hard surface cleaning, dish washing and tooth whitening even.Therefore, those of ordinary skill in the art will know the expectation desired use selection promoting agent of the supatex fabric of making based on long filament and/or by it.
For example, if long filament and/or the supatex fabric of being made up of it will be used to hair-care and/or conditioning, can select so one or more suitable tensio-active agents as foaming surfactant, human consumer is provided the beneficial effect of expectation in the time being exposed to long filament and/or sneak into the expection working conditions of supatex fabric of long filament.
In an example, if long filament and/or the supatex fabric of being made up of it are designed or are intended to the clothes washing for laundry operations, can select so one or more suitable tensio-active agents and/or enzyme and/or washing assistant and/or spices and/or suds suppressor and/or SYNTHETIC OPTICAL WHITNER, human consumer is provided the beneficial effect of expectation in the time being exposed to long filament and/or sneak into the expection working conditions of supatex fabric of long filament.In another example, clean if long filament and/or the supatex fabric be made up of it are designed to dish in clothes washing and/or the dish washing operation in laundry operations, long filament can comprise laundry detergent composition or dishwashing detergent composition so.
In an example, promoting agent comprises perfume-free promoting agent.In another example, promoting agent comprises the promoting agent of surfactant-free.In another example, promoting agent comprises can not absorb promoting agent, is not in other words the promoting agent of ingestible promoting agent.
I. tensio-active agent
The non-limitative example of suitable surfactant comprises anion surfactant, cats product, nonionogenic tenside, zwitterionics, amphoterics and their mixture.Long filament also can comprise cosurfactant.Long filament for design as laundry detergent and/or dishwashing detergent, the total content of tensio-active agent will be enough to provide clean, comprise clean spot and/or remove smell, and generally between approximately 0.5% to approximately 95% scope.In addition, the surfactant system that comprises two or more tensio-active agents is designed to the long filament of laundry detergent and/or dishwashing detergent, the mixed surfactant system that it can comprise all anionic surfactant systems, comprise Anionic-nonionic surfactant mixture or nonionic-cats product mixture or low foaming nonionogenic tenside.
Tensio-active agent herein can be straight chain or branching.In an example, suitable straight chain tensio-active agent comprises and derives from agrochemicals oil as those of Oleum Cocois, palm-kernel oil, soybean oil or other vegetables oil.
A. anion surfactant
The non-limitative example of suitable anion surfactant includes but not limited to alkyl-sulphate, sulfated alkyl ether, the alkyl-sulphate of branching, the alkyl alkoxylates of branching, the alkyl alkoxylates vitriol of branching, the alkylaryl sulphonate of mid-chain branched, sulphated monoglycerides, sulfonation alkene, alkylaryl sulphonate, uncle's alkane or secondary paraffin sulfonate, alkyl sulfosuccinate, acyl taurine salt, acyl-hydroxyethyl sulfonate, alkyl glycerol ether sulfonate, sulfonated formate, alpha-sulfonated fatty acid, alkylphosphonic, acyl glutamate, acyl sarcosinate, fatty alkyl sulfoacetate, acylated peptide, alkyl ether carboxy acid salt, acyl-lactate, anionic fluorosurfactants, sodium lauroyl glutamate, and their combination.
Be applicable to alkyl-sulphate and sulfated alkyl ether herein and comprise thering is corresponding formula ROSO 3m and RO (C 2h 4o) xsO 3the material of M, wherein R is the alkyl or alkenyl with approximately 8 to approximately 24 carbon atoms, x is 1 to 10, and M is that water-soluble cationic is as ammonium, sodium, potassium and trolamine.Other suitable anion surfactant is at McCutcheon " Detergents and Emulsifiers ", North America version (1986), Allured Publishing Corp. and McCutcheon ' s " Functional Materials ", North America version (1992), is described in Allured Publishing Corp.
In an example, the anion surfactant that can be used for long filament can comprise C 9-C 15alkylbenzene sulfonate (LAS), C 8-C 20sulfated alkyl ether, poly-(oxyethyl group) vitriol of for example alkyl, C 8-C 20alkyl-sulphate and their mixture.Other anion surfactant comprises methyl ester sulfonate (MES), secondary paraffin sulfonate, FMEE (MEE), sulfonation acid anhydrides and their mixture.
In another example, anion surfactant is selected from: C 11-C 18alkylbenzene sulfonate (" LAS ") and the random C of uncle's side chain 10-C 20alkyl-sulphate (" AS "), C 10-C 18secondary (2,3) alkyl-sulphate, its formula is CH 3(CH 2) x(CHOSO 3 -m +) CH 3and CH 3(CH 2) y(CHOSO 3 -m +) CH 2cH 3, wherein x and (y+1) be at least about 7, preferably at least about 9 integer, and M be water solubilising positively charged ion especially sodium ion, unsaturated vitriol as oleyl sulfate, C 10-C 18 "α-sulfonated fatty acid ester, C 10-C 18sulfation alkyglycosides, C 10-C 18alkyl alkoxy sulfate (" AE xs "), wherein x is 1-30 and C 10-C 18alkyl alkoxy manthanoate, for example, comprise the alkyl-sulphate of 1-5 ethoxy unit, mid-chain branched, as US6, and 020,303 and US6, described in 060,443; The alkyl alkoxy sulfate of mid-chain branched, as US6,008,181 and US6, described in 020,303; Modified alkylbenzene sulfonates (MLAS), described in WO99/05243, WO 99/05242 and WO 99/05244; Methyl ester sulfonate (MES); And sulfonated α-olefin (AOS).
Other spendable suitable anion surfactant is alkyl sulfonate surfactants, comprises C 8-C 20the sulfonation linear ester of carboxylic acid (, lipid acid).Other spendable suitable anion surfactant comprises soap salt, C 8-C 22brothers alkansulfonic acid ester, C 8-C 24alkene sulfonic acid ester, sulfonation polycarboxylic acid, C 8-C 24alkyl polyglycol ether sulfate (comprising 10 moles of ethylene oxide at the most); Alkyl glycerol sulfonate, fatty acyl glycerol sulfonate, fatty oleoyl glycerine vitriol, alkyl phenol epoxy ethane ether salt, paraffin sulfonate, alkylphosphonic, isethionate for example, as acyl-hydroxyethyl sulfonate, N-acyl taurine salt, amber alkyl amide salts and sulfosuccinate, sulfosuccinic acid monoesters (saturated and undersaturated C 12-C 18monoesters) and sulfosuccinic acid diesters (for example saturated and undersaturated C 6-C 12diester), the vitriol of alkyl polysaccharide is if alkyl polyglucoside vitriol and the many ethoxy carboxylates of alkyl are as having formula RO (CH 2cH 2o) k-CH 2those of COO-M+, wherein R is C 8-C 22alkyl, k is 0 to 10 integer, and M is solubility salt-forming cation.
Other exemplary anion surfactant is C 10-C 16an alkali metal salt of linear alkyl benzene sulphonic acid, preferably C 11-C 14an alkali metal salt of linear alkyl benzene sulphonic acid.In an example, described alkyl is straight chain.This type of linear alkylbenzene sulfonate is known as " LAS ".The preparation of this type of tensio-active agent and they is for example described in United States Patent (USP) 2,220,099 and 2,477,383.In another example, linear alkylbenzene sulfonate comprises linear alkylbenzene sulphonic acid and/or potassium, and wherein the average carbon atom number on alkyl is approximately 11 to 14.C 11-C 14linear alkylbenzene sulphonic acid is as C 12linear alkylbenzene sulphonic acid is the object lesson of this type of tensio-active agent.
The another kind of exemplary classes of anion surfactant comprises the ethoxylated alkyl sulfates tensio-active agent of straight or branched.This type of material, also referred to as sulfated alkyl ether or alkyl polyethoxylated vitriol, is to meet those of following formula: R'-O-(C 2h 4o) n-SO 3m, wherein R' is C 8-C 20alkyl group, n is approximately 1 to 20, and M is salt-forming cation.In a specific embodiment, R' is C 10-C 18alkyl, n is approximately 1 to 15, and M is sodium, potassium, ammonium, alkylammonium or alkanol ammonium.In more specific embodiments, R' is C 12-C 16, n be approximately 1 to 6 and M be sodium.Conventionally use sulfated alkyl ether with the form of mixture, this mixture comprises different R' chain lengths and different ethoxylation degrees.Conventionally, said mixture also will inevitably comprise some non-ethoxylated alkyl-sulphate material, that is, and and the tensio-active agent of n=0 in above-mentioned ethoxylated alkyl sulfates chemical formula.Non-ethoxylated alkyl-sulphate also can join in composition separately, and as or any anion surfactant component for existing.The object lesson of non-alkoxylate (as non-ethoxylated) alkyl ether sulfate surfactant is for passing through senior C 8-C 20those that the sulphating of fatty alcohol produces.Conventional primary alkyl sulphates tensio-active agent has general formula: R " OSO 3 -m +, wherein R " and be generally C 8-C 20alkyl group, it can be straight or branched, and M is water solubilising positively charged ion.In a specific embodiment, R " be C 10-C 15alkyl group, and M is basic metal, more specifically, and R " be C 12-C 14alkyl, and M is sodium.The concrete non-limitative example that can be used for anion surfactant herein comprises: a) C 11-C 18alkylbenzene sulfonate (LAS); B) C 10-C 20the primary, side chain and random alkyl-sulphate (AS); C) there is the C of following formula 10-C 18secondary (2,3)-alkyl-sulphate:
Wherein M is for hydrogen or electroneutral positively charged ion is provided, and all M unit, no matter be to associate with tensio-active agent or ancillary component, can be all hydrogen atom or positively charged ion, this depends on the relative pH of the form being separated by technician or the system that uses therein compound, wherein the non-limitative example of suitable cation comprises sodium, potassium, ammonium and their mixture, and x is at least about 7 and/or at least about 9 integer, and y is at least 8 and/or at least 9 integer; D) C 10-C 18alkyl alkoxy sulfate (AE zs), wherein z is for example 1-30; E) preferably comprise the C of 1 to 5 ethoxy unit 10-C 18alkyl alkoxy carboxylate salt; F) alkyl-sulphate of mid-chain branched, as United States Patent (USP) 6,020, institute is discussed in 303 and 6,060,443; G) alkyl alkoxy sulfate of mid-chain branched, as United States Patent (USP) 6,008, institute is discussed in 181 and 6,020,303; H) alkylbenzene sulfonate of modification (MLAS), as discussed in WO 99/05243, WO 99/05242, WO 99/05244, WO99/05082, WO 99/05084, WO 99/05241, WO 99/07656, WO 00/23549 and WO 00/23548; I) methyl ester sulfonate (MES); And j) sulfonated α-olefin (AOS).
B. cats product
The unrestricted example of applicable cats product can include but not limited to have those of formula (I):
Wherein R 1, R 2, R 3, and R 4each aliphatic group all independently selected from (a) with 1 to approximately 26 carbon atom, or (b) there is aryl, alkoxyl group, polyoxyalkylenes, alkyl amido, hydroxyalkyl, aryl or the alkylaryl of 22 carbon atoms at the most; And X is for becoming salt anionic, as be selected from halogen (as chlorion, bromide anion), acetate moiety, citrate, lactate, ethanol acid group, phosphate radical, nitrate radical, sulfate radical and alkyl sulfate group.In an example, alkyl sulfate is methylsulfate and/or ethyl sulphate.
The suitable quaternary ammonium cation tensio-active agent with general formula (I) can comprise CTAB, INCROQUAT TMC-80 (BTAC), stearyl trimethyl ammonium chloride, hexadecyl pyridinium chloride, octadecyl trimethyl ammonium chloride, palmityl trimethyl ammonium chloride, octyldimethyl benzyl ammonium chloride, decyl dimethyl benzyl ammonium chloride, stearyl dimethyl benzyl ammonium chloride, didecyldimethylammonchloride chloride, two dodecyl dimethyl ammonium chloride, distearyl dimethyl ammonium chloride, VARISOFT TA100, tallow trimethyl ammonium chloride, cocoyl trimethyl ammonium chloride, 2-ethylhexyl stearyl alkyl dimethyl ammonium chloride, two palmityl ethyl alkyl dimethyl ammonium chlorides, PEG-2 oil base ammonium chloride, and these salt, wherein chlorion for example, by halogen (bromide anion), acetate moiety, citrate, lactate, ethanol acid group, phosphate radical, nitrate radical, sulfate radical, or alkyl sulfate substitutes.
The non-limitative example of suitable cats product can trade mark purchased from Akzo Nobel Surfactants (Chicago, IL).
In an example, suitable cats product comprises quaternary ammonium (ion) tensio-active agent, for example, have the tensio-active agent of 26 carbon atoms at the most, comprising: as US6, oxyalkylated quaternary ammonium (AQA) tensio-active agent described in 136,769; As 6,004, the dimethyl hydroxyl ethyl quaternary ammonium described in 922; Dimethyl hydroxyethyl lauryl chlorination ammonium; Polyamine cationic tensio-active agent, described in WO 98/35002, WO 98/35003, WO 98/35004, WO 98/35005 and WO98/35006; As United States Patent (USP) 4,228,042,4,239,6604,260,529 and US6, the cationic ester surfactant described in 022,844; And be discussed in US6, and 221,825 and the amino surface promoting agent of WO00/47708, for example amido diemethylamine (APA).
Other suitable cats product comprises the salt of primary, secondary and tertiary aliphatic amide.In one embodiment, the alkyl of this type of amine has approximately 12 to approximately 22 carbon atoms, and can be replacement or unsubstituted.These amine are conventionally combined with acid and are used so that cationic species to be provided.
Cats product can comprise cationic ester surfactant, and it has following formula:
Wherein R 1c 5-C 31alkyl, thiazolinyl or alkaryl chain or the M of straight chain or branching -.N +(R 6r 7r 8) (CH 2) s; X and Y are independently selected from COO, OCO, O, CO, OCOO, CONH, NHCO, OCONH and NHCOO, and wherein one of them in X or Y is COO, OCO, OCOO, OCONH or NHCOO group; R 2, R 3, R 4, R 6, R 7and R 8independently selected from: alkyl, thiazolinyl, hydroxyalkyl, hydroxyl thiazolinyl and alkaryl, they have 1 to 4 carbon atom; And R 5be hydrogen or C independently 1-C 3alkyl; Wherein the value of m, n, s and t is independently in 0 to 8 scope, and the value of b is in 0 to 20 scope, and the value of a, u and v is 0 or 1 independently, and precondition is that one of them in u or v must be 1; And wherein M is counter anion.In an example, R 2, R 3and R 4independently selected from CH 3with-CH 2cH 2oH.In another example, M is selected from: halogen ion, methylsulfate, sulfate radical, nitrate radical, chlorion, bromide anion or iodide ion.
Can select cats product to be used for personal cleanliness's purposes.In an example, consider the balance that is easy to rinsing sense, rheology and wet conditioning beneficial effect, the total content of this type of cats product that can comprise in long filament and/or fiber is by weight approximately 0.1% to approximately 10% and/or approximately 0.5% to approximately 8% and/or approximately 1% to approximately 5% and/or approximately 1.4% to approximately 4%.Multiple cats product comprises one-and two-alkyl chain cats product can be used for composition.In an example, for desired gel matrix and wetting conditioning beneficial effect is provided, cats product comprises monoalkyl chain cats product.For balanced wetting conditioning beneficial effect is provided, described monoalkyl cationic surfactant is to have those of a long alkyl chain, and described alkyl chain has 12 to 22 carbon atoms and/or 16 to 22 carbon atoms and/or 18 to 22 carbon atoms.Other group being connected with nitrogen is independently selected from having the alkyl of 1 to approximately 4 carbon atom or having alkoxyl group, polyoxyalkylenes, alkyl amido, hydroxyalkyl, aryl or the alkylaryl of approximately 4 carbon atoms at most.Above-mentioned monoalkyl cationic surfactant comprises for example monoalkyl quaternary ammonium salt and monoalkylamine.Monoalkyl quaternary ammonium salt comprises for example, having those of non-functionalised alkyl long-chain.Monoalkylamine comprises for example monoalkyl amidoamines and salt thereof.Also can be used alone other cats product as dialkyl group chain cats product, or be used in combination with monoalkyl chain cats product.Above-mentioned dialkyl group chain cats product comprises, for example, dialkyl group (14-18) alkyl dimethyl ammonium chloride, two tallow alkyl alkyl dimethyl ammonium chlorides, dihydro tallow alkyl alkyl dimethyl ammonium chloride, VARISOFT TA100 and Varisoft 432PPG.
In an example, cationic ester surfactant is hydrolyzable under clothes washing condition.
C. nonionogenic tenside
The non-limitative example of suitable nonionogenic tenside comprises alcohol alcoxylates (AE) and alkylphenol, polyhydroxy fatty acid amide (PFAA), alkyglycosides (APG), C 10-C 18glyceryl ether etc.
In an example, the non-limitative example of available nonionogenic tenside comprises: C 12-C 18alkylethoxylate, as derive from Shell nonionogenic tenside; C 6-C 12alkyl phenolic alkoxy thing, wherein alcoxylates unit is the mixture of vinyloxy group and propenyloxy group unit; C 12-C 18alcohol and C 6-C 12the condenses of alkylphenol and ethylene oxide/propylene oxide block alkyl polyamine ethoxylate, as derive from BASF ; C 14-C 22the alcohol of mid-chain branched, BA, as at US6, discusses in 150,322; C 14-C 22the alkyl alkoxylates BAE of mid-chain branched x, wherein x is 1-30, as US6, institute is discussed in 153,577, US6,020,303 and US6,093,856; Alkyl polysaccharide is as the US4 of the Llenado announcing on January 26th, 1986, described in 565,647; Specifically, be as US4,483,780 and US4, the alkyl polyglycoside described in 483,779; Poly-hydroxy washing composition acid acid amides, as US5, institute is discussed in 332,528; With as US6,482,994 and WO01/42408 described in ether capped poly-(alkoxylate) alcohol tensio-active agent.
The example of the nonionogenic tenside of suitable commercially available acquisition comprises: be all sold by Dow Chemical Company's 15-S-9 (C 11-C 15the condensation product of straight chain alcohol and 9 moles of ethylene oxide) and 24-L-6NMW (C 12-C 14primary alconol and 6 moles have the condensation product of the oxyethane of narrow molecular weight distributions); Be sold by Shell Chemical Company's 45-9 (C 14-C 15the condensation product of straight chain alcohol and 9 moles of ethylene oxide), 23-3 (C 12-C 13the condensation product of straight chain alcohol and 3 moles of ethylene oxide), 45-7 (C 14-C 15the condensation product of straight chain alcohol and 7 moles of ethylene oxide) and 45-5 (C 14-C 15the condensation product of straight chain alcohol and 5 moles of ethylene oxide); Be sold by The Procter & Gamble Company's eOB (C 13-C 15the condensation product of alcohol and 9 moles of ethylene oxide); And be sold by Genapol LA O3O or the O5O (C of Hoechst 12-C 14the condensation product of alcohol and 3 or 5 moles of ethylene oxide).The HLB scope that nonionogenic tenside can show is approximately 8 to approximately 17 and/or approximately 8 to approximately 14.Also can use and the condensation product of propylene oxide and/or butylene oxide ring.
The non-limitative example of available semi-polar nonionic surfactants comprises: water-soluble amine oxides, it comprises a moieties with approximately 10 to approximately 18 carbon atoms, and 2 are selected from and have approximately 1 to approximately 3 moieties of carbon atom and the part of hydroxyalkyl part; Water soluble oxidized phosphine, it comprises a moieties with approximately 10 to approximately 18 carbon atoms and 2 and is selected from following part: the moieties and the hydroxyalkyl part that comprise approximately 1 to approximately 3 carbon atom; With water-soluble sulfoxide, described water-soluble sulfoxide comprises a moieties with approximately 10 to approximately 18 carbon atoms and one and is selected from following part: moieties and the hydroxyalkyl part with approximately 1 to approximately 3 carbon atom.Referring to WO01/32816, US4,681,704 and US4,133,779.
Spendable another kind of ionic surfactant pack is drawn together polyhydroxy fatty acid amide surfactant, and it has following formula:
Wherein R 1hydrogen or C 1-4alkyl, 2-hydroxyethyl, 2-hydroxypropyl or their mixture, R 2c 5- 31alkyl, and Z is polyhydroxy alkyl, and it has the straight-chain alkyl chain of at least 3 hydroxyls that are directly connected on described chain, or their alkoxy derivative.In an example, R 1methyl, R 2c 11-15alkyl straight-chain or C 15-17alkyl or alkenyl straight chain, as coconut alkyl or their mixture, and Z derives from reducing sugar in reductive amination process as glucose, fructose, maltose, lactose.Typical example comprises C 12-C 18and C 12-C 14n-METHYL-ALPHA-L-GLUCOSAMINE.
Alkyl polysaccharide surfactant also can be used as nonionogenic tenside.
Polyethylene oxide, poly(propylene oxide) and the polybutylene oxide condenses of alkylphenol is also suitable for and makes nonionogenic tenside.These compounds comprise the condensation product of alkylphenol, and the alkyl that described alkylphenol has comprises approximately 6 to approximately 14 carbon atoms, with the configuration of oxirane formation straight or branched.The ionic surfactant pack of such commercially available acquisition is drawn together cO-630, it is purchased from GAF Corporation; With x-45, X-114, X-100 and X-102, they are all purchased from Dow Chemical Company.
Wash purposes for inventory dishwashing, can use low foaming nonionogenic tenside.Suitable low foaming nonionogenic tenside is at US7, and 271,138 the 7th hurdles the 10th walk in the 7th hurdle the 60th row open.
The example of other suitable nonionogenic tensides is commercially available acquisitions tensio-active agent, it is purchased from BASF; Commercially available acquisition compound, it is purchased from BASF; And commercially available acquisition tensio-active agent, it is purchased from BASF.
D. zwitterionics
The non-limitative example of zwitter-ion or amphoterics comprises: the derivative of derivative, heterocyclic secondary and the tertiary amine of secondary amine and tertiary amine or quaternary ammonium, season or the derivative of tertiary sulfonium compound.For the example of zwitterionics, referring to United States Patent (USP) 3,929,678 the 19th hurdles the 38th walk to the 22nd hurdle the 48th row; Trimethyl-glycine, comprises alkyl dimethyl betaine and coco dimethyl amido propyl betaine, C 8-C 18(for example C 12-C 18) amine oxide and sulfo group and hydroxyl trimethyl-glycine, as N-alkyl-N, N-dimethylamino-1-propane sulfonate, wherein said alkyl group can be C 8-C 18, and be C in certain embodiments 10-C 14.
E. amphoterics
The non-limitative example of amphoterics comprises: the aliphatic derivatives of secondary amine or tertiary amine, or the aliphatic derivatives of heterocyclic secondary and tertiary amine, wherein aliphatic group can be straight or branched and their mixture.An aliphatic substituting group can comprise at least about 8 carbon atoms, for example approximately 8 to approximately 18 carbon atoms, and at least one comprises water lyotropy anionic group, as carboxyl, sulfonate radical, sulfate radical.The example of suitable amphoterics discloses 3,929 referring to United States Patent (USP), and 678 the 19th hurdles the 18th walk to 35 row.
F. cosurfactant
Except above-mentioned tensio-active agent, long filament also can comprise cosurfactant.For laundry detergent and/or dishwashing detergent, they comprise the mixture of broad variety tensio-active agent conventionally, thereby obtain multiple dirt and spot and the extensive clean-up performance under multiple working conditions.These cosurfactants can be used for long filament widely.The exemplary list of negatively charged ion, nonionic, both sexes and zwitter-ion classification and these cosurfactant materials provides hereinbefore, and is also found in United States Patent (USP) and discloses 3,664,961.In other words, surfactant system herein also can comprise one or more cosurfactants, and it is selected from nonionic, positively charged ion, negatively charged ion, zwitter-ion or their mixture.The selection of cosurfactant can be determined by required beneficial effect.Described surfactant system can comprise by weight of the composition 0% to approximately 10% or approximately 0.1% to approximately 5%, or other cosurfactant of approximately 1% to approximately 4%.
G. the anion surfactant of amine neutralization
Anion surfactant and/or negatively charged ion cosurfactant can sour form exist, and can be neutralized to form surfactant salt.In an example, long filament can comprise the tensio-active agent of salt form.Comprise that basic metal counter ion are as oxyhydroxide, for example sodium hydroxide or potassium hydroxide for the typical agents neutralizing.Comprise ammonia, amine or alkanolamine for the anion surfactant of neutralizing acid form and other reagent of negatively charged ion cosurfactant.In an example, described neutralizing agent comprises alkanolamine, for example alkanolamine, and it is selected from: the alkanolamine of monoethanolamine, diethanolamine, trolamine and other straight chain known in the art or branching; For example 2-amino-1-propyl alcohol, 1-aminopropanol, monoisopropanolamine or 1-amino-3-propyl alcohol.Can partly complete or all complete amine neutralization, for example can be with in sodium or potassium and in anionic part tensio-active agent and available amine or alkanolamine and anionic part tensio-active agent.
ii. spices
One or more spices and/or spices starting material can be sneaked into one or more long filaments as fragrant-inner agent and/or perfume (or spice).Described spices can comprise fragrance component, and it is selected from: aldehyde fragrance component, ketone fragrance component and their mixture.
Long filament can comprise one or more spices and/or fragrance component.Numerous natural and synthetic chemistry composition as spices and/or fragrance component includes but not limited to aldehyde, ketone, ester and their mixture.Also comprise various natural extracts and essential oil, it comprises the complex mixture of each composition, as orange oil, lemon oil, rose extract, lavender, Moschus plant, patchouli, Flower of Garden Balsam essential oil, sandalwood oil, pine tar, cdear etc.Refining spices can comprise the mixture of the extreme complexity of specific examples of such components.In an example, finished product spices accounts for conventionally based on dry long filament and/or based on drying material fibrous web weight meter approximately 0.01% to approximately 2%.
iii. perfume delivery systems
Some perfume delivery systems, prepares the method for some perfume delivery systems and the application of this type of perfume delivery systems is disclosed in U.S. Patent Application Publication 2007/0275866.The non-limitative example of perfume delivery systems comprises following system:
polymkeric substance assisted delivery (PAD): this perfume delivery utilization polymeric material is to send spices material.Some examples are typical water-soluble or part water-soluble material is condensed into insoluble charged or neutral polymer, liquid crystal, heat fusing thing, hydrogel, the plastics that are filled with spices, microcapsule, nano rubber latex and micron latex, polymeric film forming agent and polymer absorbing agent, polymer absorbant etc.PAD includes but not limited to:
A.) matrix system: described perfume compound dissolves or is dispersed in polymeric matrix or particle.Spices, for example, can 1) before being formulated in described product, be distributed in polymkeric substance, or 2) during product configuration or afterwards, add respectively with polymkeric substance.Although known many other can be controlled the triggering that spices discharges, the diffusion of spices from polymkeric substance is common triggering, the speed that this permission or increase spices discharge from polymer-based carbon plastome, described system is deposited to or is administered to the surface (position) of expectation.Absorb and/or be adsorbed onto on polymer beads, film, solution etc. or particle, film, solution etc. within be the aspect of this technology.The receiving of organic materials (as, emulsion) composition-or micro--particle be example.Suitable particle comprises material miscellaneous, include but not limited to polyacetal, polyacrylic ester, polyacrylic, polyacrylonitrile, polymeric amide, polyaryletherketone, polyhutadiene, polybutene, polybutylene terephthalate, sovprene, polyethylene, polyethylene terephthalate, the sub-cyclohexyl two methylene esters of terephthalic acid, polycarbonate, sovprene, polyhydroxyalkanoatefrom, polyketone, polyester, polyethylene, polyetherimide, polyethersulfone, chlorinatedpolyethylene, polyimide, polyisoprene, poly(lactic acid), polymethylpentene, polyphenylene oxide, polyphenylene sulfide, polyphthalamide, polypropylene, polystyrene, polysulfones, polyvinyl acetate, polyvinyl chloride, and based on acrylonitrile-butadiene, rhodia, ethene-vinyl acetate, ethylene-vinyl alcohol, styrene butadiene, the polymkeric substance of vinyl-acetic ester-ethene or multipolymer, and their mixture.
" standard " system refers to that the spices for keeping described preload is associated with described polymer phase until those of the object " preload " in the moment that spices discharges or multiple moment.Depend on the speed that spices discharges, this base polymer also can suppress straight product smell and provide strong degree and/or quality guaranteed period beneficial effect.Be to obtain desirable balance between following about a challenge of this type of system: the 1) stability in product (keeping spices until you need it in carrier) and 2) in good time release (during use or from being dried position).During obtaining the storage of this type of stability in product and the aging of product, be even more important.This challenge is for containing product water base, that contain tensio-active agent, if heavy duty type liquid laundry detergent is especially obvious.In the time being mixed with containing water base product, many " standard " matrix system effectively obtaining becomes " balance " system.People can select " balance " system or storage system, and described storing body cording has diffusion stability and the obtainable triggering (as friction) for discharging in acceptable product." balance " system is that wherein said spices and polymkeric substance can be added separately in described product, and causes the beneficial effect (with respect to the free spice without polymkeric substance assisted delivery technology) on one or more human consumer's point of contact between the equilibrium phase mutual effect between spices and polymkeric substance.Described polymkeric substance is available spices preload also; But part or all of described spices can duration of storage diffusion reach balance in product, described balance comprises the perfume base (PRM) with the expectation associated with described polymer phase.Then described polymkeric substance carries described spices to surface, and release is spread via spices conventionally.The use of this type of equilibrium system polymkeric substance has the possibility (conventionally all the more so in the case of the standards system of preload) of the straight product odor intensity that reduces straight product.The deposition of this base polymer is used for " smooth " release characteristics quality guaranteed period of increase is provided.As described above, this type of quality guaranteed period will obtain by suppressing initial strength, and can make formulator can use higher impact or low odor detection threshold (ODT) or low Kovats index (KI) PRM to obtain FMOT beneficial effect the initial strength without too strong or distortion.Importantly, within spices discharges and occurs in the time frame of using, to affect human consumer contact or some contacts of expectation.Suitable microparticle and microemulsion and their manufacture method are found in USPA2005/0003980A1.Matrix system also comprises hot-melt adhesive and spices plastics.In addition, the polysaccharide of hydrophobically modified can be formulated into send out in incense products and discharge to increase spices deposition and/or to improve spices.All these type of matrix systems including for example polysaccharide and nano rubber latex can combine with other PDT, comprise that other PAD system is as the PAD storage system of perfume microcapsule (PMC) form.Polymkeric substance assisted delivery (PAD) matrix system can comprise those described in following reference: U.S. Patent Application Publication 2004/0110648A1; 2004/0092414A1; 2004/0091445A1 and 2004/0087476A1; With United States Patent (USP) 6,531,444; 6,024,943; 6,042,792; 6,051,540; 4,540,721 and 4,973,422.
Siloxanes is also the example that can be used as the polymkeric substance of PDT, and the mode that can be similar to polymkeric substance assisted delivery " matrix system " provides and sends out beneficial effect fragrant.This type of PDT is referred to as siloxanes assisted delivery (SAD).People can use spices preload siloxanes, or use them as the equilibrium system as described in PAD.Suitable siloxanes and the method for preparing them are present in WO 2005/102261; U.S. Patent Application Publication 2005/0124530A1; U.S. Patent Application Publication 2005/0143282A1; In WO 2003/015736.Also can use functionalized silicone, described in U.S. Patent Application Publication 2006/003913A1.The example of siloxanes comprises polydimethylsiloxane and poly-alkyl-dimethyl radical siloxane.Other example comprises with those of amine functional group, and it can be used to provide the beneficial effect being associated with amine assisted delivery (AAD) and/or polymkeric substance assisted delivery (PAD) and/or amine reaction product (ARP).Other this type of example is found in United States Patent (USP) 4,911,852; With U.S. Patent application 2004/0058845A1; 2004/0092425A1 and 2005/0003980A1.
B.) storage system: storage system is also known as core/shell type technology, or wherein said perfume compound be by spices release control film around that, described film can be used as protecting sheathing.Be referred to as core, interior phase or weighting material at the material of microcapsule inside, and wall is called as shell, dressing or film sometimes.Particulate or pressure-sensitive capsule or microcapsule are examples of these technology.Now the microcapsule of invention are formed by working procedures, and described operation includes but not limited to dressing, it is dry to extrude, spray, interface, original position and template polymerization.Possible sheating material changes on to the stability of water huge at them.Among the most stable is the material of polynoxylin (PMU) base, and it can keep even longer for some time of some PRM in the aqueous solution (or product).This type of system includes but not limited to urea formaldehyde and/or melamino-formaldehyde.Stable sheating material comprises the material based on polyacrylate, it is with in the case of existing the anionic emulsifier that comprises water-soluble or water dispersible acrylic acid alkyl acid copolymer, alkali or alkali salt, and the reaction product form of oil soluble or dispersed amine and polyfunctional acrylic ester or methacrylate monomer or oligopolymer, oily molten acid and initiator obtains.Can prepare the microcapsule of gum base so that they dissolve fast or slowly in water, depend on for example degree of crosslinking.Can obtain many other capsule wall material and observe the variation in spices diffusion extent of stability.Not bound by theory, for example, be generally the reverse order of spices diffusion stability in product once the speed that deposits to surface spices release from capsule.Similarly, for example, urea formaldehyde and melamino-formaldehyde microcapsule need to be different from conventionally or except the releasing mechanism spreading discharging, as mechanical force (as friction, pressure, shear-stress), it is used for breaking described capsule and increases the speed that spices (perfume compound) discharges.Other triggering comprises melting, dissolving, hydrolysis or other chemical reaction, electromagnetic radiation etc.The use of preload microcapsule need to be in product stability and in application and/or the adequate rate that (on position) discharges from the teeth outwards, and PRM appropriate selection.Microcapsule based on urea formaldehyde and/or melamino-formaldehyde are metastable, especially near neutral containing in water base solution.These materials can need friction to trigger, and this can not be applicable to the application of all products.Other microencapsulation material (as colloid) is containing can be unstable in water base product, and when aging in product, even can provide the beneficial effect (with respect to free spice contrast) of minimizing.Another example that the raw fragrant technology of scraping is PAD.Perfume microcapsule (PMC) can comprise those described in following reference: U.S. Patent Application Publication: 2003/0125222A1; 2003/215417A1; 2003/216488A1; 2003/158344A1; 2003/165692A1; 2004/071742A1; 2004/071746A1; 2004/072719A1; 2004/072720A1; 2006/0039934A1; 2003/203829A1; 2003/195133A1; 2004/087477A1; 2004/0106536A1; And United States Patent (USP) 6,645,479B1; 6,200,949B1; 4,882,220; 4,917,920; 4,514,461; 6,106,875 and 4,234,627,3,594,328 and US RE32713, PCT patent application: WO 2009/134234A1, WO 2006/127454A2, WO2010/079466A2, WO 2010/079467A2, WO 2010/079468A2, WO2010/084480A2.
molecule assisted delivery (MAD): non-polymer material or molecule also can be used to improve sending of spices.Not bound by theory, spices can noncovalently interact with organic materials, causes the deposition and/or the release that change.The non-limitative example of this type of organic materials includes but not limited to: hydrophobic material, as organic oil, wax, mineral oil, Vaseline, fatty acid or ester, sugar, tensio-active agent, liposome and other perfume base (spice oil) even, and natural oil, comprise health and/or other dirt.Perfume fixative is another example.In one aspect, non-cohesive material or molecule have the CLogP that is greater than approximately 2.Molecule assisted delivery (MAD) also can comprise United States Patent (USP) 7,119,060 and 5,506, those described in 201.
fiber assisted delivery (FAD): the selection at position self or use can be used to improve sending of spices.In fact, described position self can be perfume delivery technology.For example, different fabric type, as cotton or polyester will have different characteristics on about attraction and/or maintenance and/or perfume releasing ability.The amount that deposits to spices on fiber or in fiber can be passed through to select fiber, and also by the historical or processing of fiber, and change by any fiber coat or treatment agent.Fiber can be woven and non-woven, and natural or synthetic.Natural fiber comprises those that prepared by plant, animal and geologic function, includes but not limited to cellulose materials, as cotton, linen, hemp, jute, flax, ramie and pineapple fibre, and is used for manufacturing the fiber of paper wood and cloth.Fiber assisted delivery can comprise the use of wood fibre, as kraft pulp thermodynamics wood pulp and bleaching or unbleached or sulfite pulp.Animal fibre is by a large amount of specific proteins, as silk, tendon, gutstring and hair (comprising wool) composition.Polymer fiber based on synthetic chemistry includes but not limited to polyamide nylon, PET or PBT polyester, phenol formaldehyde (PF) (PF), polyvinyl alcohol fiber (PVOH), thermovyl (PVC), polyolefine (PP and PE) and acrylic polymers.All these fibrids can be used spices preload, then join in product, and described product can comprise or can not comprise free spice and/or one or more perfume delivery technology.In one aspect, described fiber can be added in product before loading with spices, then loaded with spices by adding spices, and described spices can diffuse to fiber, to product.Not bound by theory, described spices can be absorbed on fiber or in fiber, for example, and at product duration of storage, then in one or more accurate or human consumer contact moment release.
amine assisted delivery (AAD): the material that the utilization of amine assisted delivery technological method comprises amine groups discharges to increase spices deposition or improve spices between the product usage period.In the method need to be before not being added into product perfume base and amine described in pre-complexing or pre-reaction.In one aspect, being applicable to the AAD material that comprises amine herein can be non-aromatic; For example, many alkyl imines, as polymine (PEI) or polyvinylamine (PVAm) or aromatics, for example, anthranilate.This type of material also can be polymerization or non-polymeric.In one aspect, this type of material comprises at least one primary amine.Be not bound by theory, for the amine of polymerization, by polymkeric substance assisted delivery, this technology is the quality guaranteed period and the controlled release that allow the same low ODT spices fragrance (as aldehyde, ketone, ketenes) of relative amine functional group to increase, and the sending of other PRM.Not this technology, group of Buddhists going together on a pilgrimage loss in volatile top is too fast, leaves middle perfume (or spice) and bottom note to pushing up fragrant higher ratio.The use of the amine of polymerization allows that the top of high-content is more fragrant and other PRM is used to obtain the quality guaranteed period recently and can not cause straight product smell stronger than what expect, or allows fragrant and other PRM in top more effectively to use.In one aspect, under approximately neutral pH, to send PRM be effective to AAD system being greater than.Not bound by theory, wherein the amine of more AAD system can be caused for PRM by the condition of deprotonation, as aldehyde and ketone, comprises undersaturated ketone and ketenes, as the affinity of the amine increase of damascone deprotonation.On the other hand, under approximately neutral pH, to send PRM be effective to the amine of polymerization being less than.Not bound by theory, wherein the amine of more AAD system can be caused for PRM by protonated condition, the affinity reducing as aldehyde and the protonated amine of ketone, and for the strong affinity of the PRM polymer backbone of broad range.Aspect such a, polymkeric substance assisted delivery can be sent and more be sent out beneficial effect fragrant; This type of system is the subspecies of AAD, and can be called as amine-polymkeric substance assisted delivery or APAD.In some cases, in the time that described APAD is used to have in the composition of the pH that is less than seven, this type of APAD system also can be considered to polymkeric substance assisted delivery (PAD).Aspect another, AAD and PAD system can with other material, if anion surfactant or interpolymer interaction are to form system coacervate and/or coacervate.On the other hand, comprise and be different from nitrogen, for example heteroatomic material of sulphur, phosphorus or selenium can be used as substituting amine compound.Aspect another, aforementioned alternative compounds can be combined use with amine compound.Aspect another, individual molecule can comprise amine moiety and one or more alternative heteroatom moiety, for example, and mercaptan, phosphine and selenol.Suitable AAD system and the method for preparing described system are found in U.S. Patent Application Publication 2005/0003980A1; 2003/0199422A1; 2003/0036489A1; 2004/0220074A1 and United States Patent (USP) 6,103,678.
cyclodextrin delivery system (CD): the oligose of this technological method use ring-type or cyclodextrin are to improve sending of spices.Conventionally form spices and cyclodextrin (CD) complex compound.This type of complex compound can be formed by pre-formed, original position or on described position or interior formation.Not bound by theory, the loss of water can be played balance is shifted to CD-spices complex compound direction, if especially other ancillary component (as tensio-active agent) is not competed cyclodextrin cavity with high density with spices.Occur in time point after a while if be exposed to water or increase water content, can obtain strong degree beneficial effect.In addition, cyclodextrin allows flavor confect personnel to be increased in the handiness of selecting on PRM.Cyclodextrin can add separately to obtain spices stability, deposition or the releasing beneficial effect of expectation with spices preload or with spices.Suitable CD and the method for preparing described CD are found in U.S. Patent Application Publication 2005/0003980A1 and 2006/0263313A1 and United States Patent (USP) 5,552,378; 3,812,011; 4,317,881; 4,418,144 and 4,378,923.
starch encapsulated temper (SEA): the use of starch encapsulated temper (SEA) technology allows people to improve the characteristic of described spices, for example, such as the composition of starch, liquid perfume is transformed into solid by adding.Described beneficial effect is included in product duration of storage, especially under nonaqueous condition, increases spices resident.Once be exposed to water, the strong degree of spices can be triggered.Also can obtain the beneficial effect in accurate other moment, because described starch allows product configuration personnel selection PRM or PRM concentration, described concentration can not be used under SEA not having conventionally.Another example of technology comprises other organic and inorganic materials of use, if silicon-dioxide is to become spices into solid from liquid rotating.Suitable SEA and the method for preparing described SEA are found in U.S. Patent Application Publication 2005/0003980A1 and United States Patent (USP) 6,458,754B1.
inorganic carrier delivery system (ZIC): this technology relates to the zeolite of porous or the use of other inorganic materials to send spices.The zeolite that is loaded with spices can use with auxiliary component or not together with auxiliary component, for example, is used for the coated zeolite (PLZ) that is loaded with spices with at product lay up period or change its spices release performance during use or from described dry position.Suitable zeolite and inorganic carrier and the method for preparing described carrier are found in U.S. Patent Application Publication 2005/0003980A1 and United States Patent (USP) 5,858,959; 6,245,732B1; 6,048,830 and 4,539,135.Silicon-dioxide is the another kind of form of ZIC.Another example of suitable inorganic carrier comprises inorganic tubule, wherein said spices or other active substance be comprised in nanometer-or the tube chamber of micro--tubule in.In one aspect, described in be loaded with spices inorganic tubule tubule or the PLT of spices (or be loaded with) for mineral substance nanometer-or micro--tubule, as halloysite or halloysite and other inorganic materials, comprise the mixture of other clay.Described PLT technology also can be in the inside of described tubule and/or for improving the diffusion stability of product, is deposited on the object at the position of expectation by additional composition outside comprising, or for the release of the spices of controlled loading.Monomer material and/or polymeric material, comprise starch encapsulated, can be used to be coated, clog, add a cover or PLT described in encapsulated in other words.Suitable PLT system and the method for preparing described system are found in United States Patent (USP) 5,651,976.
front spices (PP): this technology refers to spices technology, and described technology results from spices material and other matrix or chemical reaction to form the material with the covalent linkage between one or more PRM and one or more carriers.Described PRM is converted to the novel material that is called front PRM (, front spices), and then it can be exposed to triggering, initial p RM as described in discharging during as water or illumination.Front spices can provide the perfume delivery characteristic of enhancing, as the spices deposition increasing, quality guaranteed period, stability, confining force etc.Front spices comprises those of monomer (non-polymeric) or polymerization, and can be preformed or can form in original position under equilibrium conditions, those that may exist as the duration of storage in product or on wetting or dry position.Front spices non-limitative example comprise Michael affixture (as beta-amino ketones), aromatics or non-aromatic imines (Schiff's base), azoles alkane, beta-keto esters and ortho ester.Another aspect comprises compound, and described compound comprises one or more β-oxos that can discharge PRM or β-thiocarbonyl part, for example, and alpha-beta-undersaturated ketone, aldehyde or carboxylicesters.The typical case who discharges for spices triggers as being exposed to water; Although other triggering can comprise the transfer of enzyme, heat, light, pH change, autoxidation, balance, the variation of concentration or ionic concn and other.For containing water base product, the front spices that illumination triggers is especially applicable to.This type of light-front spices (PPPs) includes but not limited to discharge those of coumarin derivatives and spices and/or front spices in the time triggering.The front spices discharging can discharge one or more PRM by any above-mentioned triggering.In one aspect, in the time being exposed to illumination and/or moisture triggering, the front spices of described light-front spices liberating nitrogen base.On the other hand, discharge one or more PRM by the front spices of described light-described nitrogen base that front spices discharges, described PRM is for example selected from, aldehyde, ketone (comprising ketenes) and alcohol.Also in yet another aspect, described PPP discharges dihydroxycoumarin derivative.The front spices that described illumination triggers also can be discharge coumarin derivatives and perfume alcohol ester in one aspect, described front spices is the benzoin dimethylether derivative described in U.S. Patent Application Publication 2006/0020459A1.On the other hand, described front spices is 3 ', 5 '-benzoin dimethylether (DMB) derivative, and it discharges alcohol in the time being exposed to electromagnetic radiation.Aspect another, described front spices discharges the PRM of one or more low ODT, comprises the tertiary alcohol, as linalool, Tetrahydrolinalool or dihydromyrcenol.The method of suitable front spices and the described front spices of preparation is found in United States Patent (USP) 7,018,978B2; 6,987,084B2; 6,956,013B2; 6,861,402B1; 6,544,945B1; 6,093,691; 6,277,796B1; 6,165,953; 6,316,397B1; 6,437,150B1; 6,479,682B1; 6,096,918; 6,218,355B1; 6,133,228; 6,147,037; 7,109,153B2; 7,071,151B2; 6,987,084B2; 6,610,646B2 and 5,958,870, and be found in U.S. Patent Application Publication 2005/0003980A1 and 2006/0223726A1.
amine reaction product (ARP): with regard to the object of present patent application, ARP is subset or the kind of PP.Can also use " reactivity " polyamine, amine functionality therein with one or more PRM pre-reactions, to form amine reaction product (ARP).Conventionally described reactive amine is primary amine and/or secondary amine, and can be the part of (non-polymer) of polymkeric substance or monomer.This type of ARPs also can mix to provide polymkeric substance assisted delivery and/or amine assisted delivery beneficial effect with additional PRM.The non-limitative example of polymeric amine comprises the polymkeric substance based on poly-alkyl imines, as polymine (PEI) or polyvinylamine (PVAm).The non-limitative example of monomer (non-polymeric) amine comprises oxyamine, as derivative and the aromatic amine of 2-monoethanolamine and alkyl replacement, as anthranilate.Described ARPs can add separately with spices pre-mixing or in leave or washing-off type application.On the other hand, comprise and be different from nitrogen, for example heteroatomic material of oxygen, sulphur, phosphorus or selenium can be used as substituting amine compound.Aspect another, aforementioned alternative compounds can be combined use with amine compound.Aspect another, individual molecule can comprise amine moiety and one or more alternative heteroatom moiety, for example, and mercaptan, phosphine and selenol.Described beneficial effect can comprise that sending of spices improvement and controlled spices discharge.Suitable ARP and the method for preparing described ARP are found in U.S. Patent Application Publication 2005/0003980A1 and United States Patent (USP) 6,413,920B1.
iv. SYNTHETIC OPTICAL WHITNER
Long filament can comprise one or more SYNTHETIC OPTICAL WHITNER.The non-limitative example of suitable SYNTHETIC OPTICAL WHITNER comprises peroxy acid, perborate, percarbonate, chlorine bleach, color bleaching powder, hypochlorite bleaching, bleach precursor, bleach-activating agent, bleaching catalyst, hydrogen peroxide, bleach enhancers, optical white, bleaching enzymes, radical initiator, peroxygen bleach and their mixture.
The content of one or more SYNTHETIC OPTICAL WHITNER that long filament can comprise can be approximately 1% to approximately 30% and/or approximately 5% to approximately 20% based on dry long filament and/or based on drying material fibrous web weight meter.If existed, the content of bleach-activating agent in long filament can be approximately 0.1% to approximately 60% and/or approximately 0.5% to approximately 40% based on dry long filament and/or based on drying material fibrous web weight meter.
The non-limitative example of SYNTHETIC OPTICAL WHITNER comprises color bleaching powder, perborate bleach, percarboxylic acids SYNTHETIC OPTICAL WHITNER and salt thereof, peroxygen bleach, persulphate SYNTHETIC OPTICAL WHITNER, percarbonate bleach and their mixture.In addition, the non-limitative example of SYNTHETIC OPTICAL WHITNER is at United States Patent (USP) 4,483,781, United States Patent (USP) openly applies for 740,446, open in european patent application 0133354, United States Patent (USP) 4,412,934 and United States Patent (USP) 4,634,551.
The non-limitative example of bleach-activating agent (for example acyl lactam) is disclosed in United States Patent (USP) 4,915,854; 4,412,934; 4,634,551; With 4,966, in 723.
In an example, SYNTHETIC OPTICAL WHITNER comprises transition metal bleach catalyzer, and it can be encapsulated.Transition metal bleach catalyzer comprises transition metal ion conventionally, for example be selected from from the transition metal ion of transition metal: Mn (II), Mn (III), Mn (IV), Mn (V), Fe (II), Fe (III), Fe (IV), Co (I), Co (II), Co (III), Ni (I), Ni (II), Ni (III), Cu (I), Cu (II), Cu (III), Cr (II), Cr (III), Cr (IV), Cr (V), Cr (VI), V (III), V (IV), V (V), Mo (IV), Mo (V), Mo (VI), W (IV), W (V), W (VI), Pd (II), Ru (II), Ru (III), and Ru (IV).In an example, described transition metal is selected from: Mn (II), Mn (III), Mn (IV), Fe (II), Fe (III), Cr (II), Cr (III), Cr (IV), Cr (V) and Cr (VI).Described transition metal bleach catalyzer comprises part conventionally, for example, mostly encircle part as crosslinked most ring part.Described transition metal ion can coordinate with part.In addition, described part can comprise at least four ligating atoms, and wherein at least two is end of the bridge ligating atom.The non-limitative example of suitable transition metal bleach catalyzer is described in U.S.5, and 580,485, U.S.4,430,243; U.S.4,728,455; U.S.5,246,621; U.S.5,244,594; U.S.5,284,944; U.S.5,194,416; U.S.5,246,612; U.S.5,256,779; U.S.5,280,117; U.S.5,274,147; U.S.5,153,161; U.S.5,227,084; U.S.5,114,606; U.S.5,114,611, EP549,271A1; EP544,490A1; EP549,272A1; And EP544, in 440A2.In an example, suitable transition metal bleach catalyzer comprises the catalyzer based on manganese, for example, be disclosed in United States Patent (USP) 5,576, in 282.In another example, suitable cobalt bleaching catalyst is at U.S.5, is described in 597,936 and U.S.5,595,967.This type of cobalt catalyst is easy to by the preparation of known program, for example U.S.5, and institute proposes in 597,936 and U.S.5,595,967.In another example, suitable transition metal bleach catalyzer comprises that part is as the transition metal complex of two piperidines, as described in WO 05/042532A1.
SYNTHETIC OPTICAL WHITNER except oxidative bleaching agent is also known in the art, and can utilize in this article that (for example photoactivation SYNTHETIC OPTICAL WHITNER is as sulfonated zinc and/or aluminium phthalocyanine (United States Patent (USP) 4,033,718, it is incorporated herein by reference)) and/or preformed organic peracid as peroxycarboxylic acid or its salt and/or peroxide sulfonic acid or its salt.In an example, suitable organic peracid comprises O-phthalic amido Peracetic Acid or its salt.In the time existing, described photoactivation SYNTHETIC OPTICAL WHITNER can be present in long filament as sulfonation phthalocyanine phthalocyanine zinc, and its content counts approximately 0.025% to approximately 1.25% based on dry long filament and/or based on drying material fibrous web weight.
v. whitening agent
Any optical whitening agent known in the art or other brightens or whitening agent can be sneaked into long filament, its content counts approximately 0.01% to approximately 1.2% based on dry long filament and/or based on drying material fibrous web weight.Available business optical whitening agent can be categorized into subclass, and it is including but not limited to toluylene, pyrazoline, tonka bean camphor, carboxylic acid, methyne anthocyanidin, 5,5-dibenzothiophene dioxide, azoles, 5-and 6-ring heterocycle and other miscellaneous reagent.The example of this type of whitening agent is disclosed in " The Production and Application of Fluorescent Brightening Agents ", M.Zahradnik, announced by John Wiley & Sons, in New York (1982).Concrete non-limitative example for the optical whitening agent of this composition is at United States Patent (USP) 4,790,856 and United States Patent (USP) 3,646,015 in those of qualification.
vi. fabric hueing agent
Long filament can comprise fabric hueing agent.The non-limitative example of suitable fabric hueing agent comprises small molecules dyestuff and polymeric dye.Suitable small molecules dyestuff comprises and is selected from following small molecules dyestuff: belong to direct indigo plant, directly red, direct purple, acid blue, Xylene Red, acid violet, alkali blue, alkaline purple and the dyestuff of alkaline red color index (C.I.) classification or their mixture.In another example, suitable polymeric dye is selected from: with trade mark (Milliken, Spartanburg, South Carolina, USA) fabric-entity tinting material, the dye-polymer conjugate being formed by least one reactive dyestuffs sold and choosing freely comprise the polymkeric substance of the group that the polymkeric substance of following part forms: hydroxylic moiety, primary amine part, secondary amine part, thiol moiety and their mixture.On the other hand, suitable polymeric dye comprises and is selected from following polymeric dye: (Milliken, Spartanburg, South Carolina, USA) Violet CT, with Walocel MT 20.000PV (CMC), reactive violet or the active red dye of Reactive blue conjugation as with the CMC of C.I. Reactive Blue 19 100 conjugation, by Megazyme, Wicklow, Ireland is with ProductName AZO-CM-CELLULOSE, product code S-ACMC sale, oxyalkylated tritane polymeric colorant, oxyalkylated thiophene polymeric colorant and their mixture.
The non-limitative example of available dope dye comprises and is present in US7,205,269, US7,208,459 and US7, and those in 674,757B2.For example fabric dope dye can be selected from: triarylmethane blue and purple basic dyestuff, methyne blueness and purple basic dyestuff, anthraquinone blueness and purple basic dyestuff, azoic dyestuff alkali blue 16, alkali blue 65, alkali blue 66, alkali blue 67, Blue 71, alkali blue 159, alkaline purple 19, alkaline purple 35, alkaline purple 38, alkalescence purple 48, piperazine dyestuff, Basic Blue 3, Blue 75, alkali blue 95, alkali blue 122, alkali blue 124, alkali blue 141, the blue A of Nile and xanthene dye alkaline purple 10, alkoxylated triphenylmethane polymeric colorant; Alkoxylate thiophene polymeric colorant, thiazole dyestuff; And their mixture.
In an example, fabric dope dye comprises whitening agent, and it is present in WO 08/87497A1.These whitening agent can be characterised in that following structure (I):
Wherein R 1and R 2can be independently selected from:
a)[(CH 2CR'HO) x(CH 2CR"HO) yH]
Wherein R ' is selected from: H, CH 3, CH 2o (CH 2cH 2o) zh and their mixture; Wherein R " be selected from: H, CH 2o (CH 2cH 2o) zh and their mixture; Wherein x+y≤5; Wherein y>=1; And wherein z=0 to 5;
B) R 1=alkyl, aryl or aralkyl, and R 2=[(CH 2cR'HO) x(CH 2cR " HO) yh] wherein R ' be selected from: H, CH 3, CH 2o (CH 2cH 2o) zh and their mixture; Wherein R " be selected from: H, CH 2o (CH 2cH 2o) zh and their mixture; Wherein x+y≤10; Wherein y>=1; And wherein z=0 to 5;
C) R 1=[CH 2cH 2(OR 3) CH 2oR 4], and R 2=[CH 2cH 2(O R 3) CH 2o R 4] R wherein 3be selected from: H, (CH 2cH 2o) zh and their mixture; And wherein z=0 to 10;
Wherein R 4be selected from: (C 1-C 16) alkyl, aryl and their mixture; And
D) wherein R1 and R2 can be independently selected from the amino adducts of Styrene oxide 98min., glycidyl methyl ether, isobutyl-glycidyl ether, sec.-propyl glycidyl ether, tertiary butyl glycidyl ether, 2-ethylhexyl glycidyl ether and glycidyl cetyl ether, then 1 to 10 alkylene oxide unit of addition.
In another example, suitable whitening agent can be characterised in that following structure (II):
Wherein R ' is selected from: H, CH 3, CH 2o (CH 2cH 2o) zh and their mixture; Wherein R " be selected from: H, CH 2o (CH 2cH 2o) zh and their mixture; Wherein x+y≤5; Wherein y>=1; And wherein z=0 to 5.
In another example, suitable whitening agent can be characterised in that following structure (III):
This whitening agent is commonly referred to " purple DD ".Purple DD normally has the mixture that amounts to 5 EO bases.This structure obtains by the following side group of following choice structure I, in the following Table I of described side group above shown in " part a ":
. R1 ? ? ? R2 ? ? ?
? R’ R” X y R’ R” x y
a H H 3 1 H H 0 1
b H H 2 1 H H 1 1
c＝b H H 1 1 H H 2 1
d＝a H H 0 1 H H 3 1
"table I
Other whitening agent using is included in those described in US2008/34511 A1 (Uniliver (Unilever)).In an example, described whitening agent comprises " purple 13 ".
vii. dye transfer inhibitor
Long filament can comprise one or more dye transfer inhibitors, and it suppresses dyestuff and transfers to another fabric from a fabric in cleaning course.In general, this type of dye transfer inhibitor comprises multipolymer, manganese phthalocyanine, peroxidase and their mixture of polyvinyl pyrrolidone polymers, polyamine N-oxide pllymers, NVP and N-vinyl imidazole.If used, these reagent generally include approximately 0.01% to approximately 10% and/or approximately 0.01% to approximately 5% and/or approximately 0.05% to approximately 2% based on dry long filament and/or based on drying material fibrous web weight meter.
viii. sequestrant
Long filament can comprise one or more sequestrants, for example one or more iron and/or manganese and/or other metal ion chelation agents.This type of sequestrant can be selected from: the aromatic chelating agent of carbaminate, amino phosphonates do, multifunctional replacement and their mixture.If used, these sequestrant content count approximately 0.1% to approximately 15% and/or approximately 0.1% to approximately 10% and/or approximately 0.1% to approximately 5% and/or approximately 0.1% to approximately 3% based on dry long filament and/or based on drying material fibrous web weight.
Those skilled in the art can select sequestrant, for example, can in the process of the excessive combination of calcium ion, not affect negatively enzyme stability so that heavy metal (Fe) chelating to be provided.The non-limitative example of sequestrant is present in US7445644, US7585376 and US2009/0176684A1.
Available sequestrant comprises that heavy metal chelant, as diethylene triaminepentaacetic acid(DTPA) (DTPA) and/or catechol, includes but not limited to tiron.Use in multiple embodiment of two sequestrant systems therein, sequestrant can be DTPA and tiron.
DTPA has following core molecules structure:
Tiron, is also known as 1,2-dihydroxy-benzene-3, and 5-disulfonic acid is a member of catechol family, and the core molecules structure shown in having below:
The catechol of other sulfonation is useful.Except disulfonic acid, term " tiron " also can comprise one or stilbene-4,4'-bis-(1-azo-3, 4-dihydroxy-benzene)-2,2'-disulfonate of acid, for example disodium sulfonate salt, and it enjoys identical core molecules structure with disulfonic acid.
Other is applicable to sequestrant herein and can be selected from: the aromatic chelating agent of carbaminate, amino phosphonates do, multifunctional replacement and their mixture.In an example, sequestrant includes but not limited to: HEDP (hydroxyl ethane dimethylene phosphonic acids), MGDA (MDGA), GLDA (L-glutamic acid-N, N-oxalic acid) and their mixture.
Be not intended to bound by theoryly, the beneficial effect that it is believed that these materials partly removes the special ability of heavy metal ion from washing soln by forming soluble chelating thing owing to them; Other beneficial effect comprises mineral membrane or peels off prevention.Other is commercially available DEQUEST series for suitable sequestrant herein, and from Monsanto, DuPont, and Nalco, the sequestrant of Inc.
The aminocarboxylate that can be used as sequestrant includes but not limited to edetate, N-(hydroxyethyl) ethylene diamine triacetate, nitrilotriacetic acid(NTA) salt, ethylenediamine tetrapropionic acid(EDTP) salt, triethylenetetraaminehexaacetic acid salt, diethylentriamine pentacetate and the ammonium salt of ethanol imino-acetic acid, basic metal, ammonium and replacement thereof and their mixture.When allow the total phosphorus of low levels at least in long filament time, amino phosphonates do is also suitable for and makes sequestrant in composition of the present invention, and comprises ethylenediamine tetraacetic (methene phosphonate ester).In an example, these amino phosphonates do are containing having the alkyl or alkenyl that exceedes approximately 6 carbon atoms.The aromatic chelating agent of multifunctional replacement also can be used in this paper composition.Referring to the United States Patent (USP) of authorizing the people such as Connor 3,812,044 of announcing on May 21st, 1974.The non-limitative example of this compounds of acid form is dihydroxyl disulfobenzene, as 1,2-dihydroxyl-3, and 5-disulfobenzene.
In an example, can comprise ethylenediamine disuccinate (" EDDS ") by biodegradable sequestrant, for example [S, S] isomer, as US4, described in 704,233.Can use the trisodium salt of EDDS.In another example, also can use the magnesium salts of EDDS.
The content that can be present in one or more sequestrants in long filament counts approximately 0.2% to approximately 0.7% and/or approximately 0.3% to approximately 0.6% based on dry long filament and/or based on drying material fibrous web weight.
ix. suds suppressor
Can will mix long filament for the compound reducing or suppress formation of foam.Foam inhibition may being even more important in so-called " high density cleaning course " and in front loaded type washing machine, described cleaning course is as United States Patent (USP) 4,489, and 455 and 4,489, described in 574.
Can use widely material as suds suppressor, and suds suppressor is well-known to those having ordinary skill in the art.Referring to for example " the Kirk Othmer Encyclopedia of Chemical Technology " third edition the 7th volume 430-447 page (John Wiley & Sons, Inc., 1979).The example of suds suppressor comprises that single carboxylic lipid acid and soluble salt thereof, high-molecular-weight hydrocarbons for example, as paraffin, fatty acid ester (fatty acid triglycercide), the fatty acid ester of monohydroxy-alcohol, aliphatic C 18-C 40ketone (for example stearone), N-alkylation aminotriazine, preferably there is waxy hydrocarbon, silicone suds suppressor and the secondary alcohol lower than the fusing point of approximately 100 DEG C.Suds suppressor is described in United States Patent (USP) 2,954,347; 4,265,779; 4,265,779; 3,455,839; 3,933,672; 4,652,392; 4,978,471; 4,983,316; 5,288,431; 4,639,489; 4,749,740; With 4,798,679; 4,075,118; European patent application 89307851.9; EP150,872; And DOS2, in 124,526.
For being designed for any long filament of automatic washing machine and/or the supatex fabric that comprises this type of long filament, should not form the foam that overflows washing machine.In the time using, the amount of the suds suppressor of existence is preferably " pressing down bubble amount "." press down bubble amount " refers to that the formulator of described composition can select thisly will to be enough to the amount of the Foam Control of controlling foam and to be created in the laundry detergent that the minuent that uses in automatic washing machine is bubbled.
Long filament generally will comprise based on dry long filament and/or the suds suppressor based on drying material fibrous web weight meter 0% to approximately 10% herein.When the suds suppressor, the amount of for example unary fatty acid and salt thereof can be at the most approximately 5% and/or approximately 0.5% to approximately 3% based on dry long filament and/or based on drying material fibrous web weight meter.In the time utilizing, the content that is generally used for the silicone suds suppressor of long filament counts at the most approximately 2.0% based on dry long filament and/or based on drying material fibrous web weight, but can use higher amount.In the time utilizing, the content that is generally used for the monobasic stearyl phosphate suds suppressor of long filament counts approximately 0.1% to approximately 2% based on dry long filament and/or based on drying material fibrous web weight.In the time utilizing, the content that is generally used for the hydrocarbon suds suppressor of long filament counts approximately 0.01% to approximately 5.0% based on dry long filament and/or based on drying material fibrous web weight, but can use higher content.In the time utilizing, the content that is generally used for the alcohol suds suppressor of long filament counts approximately 0.2% to approximately 3% based on dry long filament and/or based on drying material fibrous web weight.
x. short infusion
If Desired Height bubbles, can be by suds booster as C 10-C 16alkanolamide is sneaked into long filament, and its content is generally based on dry long filament and/or based on drying material fibrous web weight meter 0% to approximately 10% and/or approximately 1% to approximately 10%.C 10-C 14monoethanolamine and diglycollic amide for example understand this suds booster of a typical class.With height foaming cosurfactant, it is also favourable that amine oxide As mentioned above, trimethyl-glycine use this type of short infusion together with sultaine.If needed, can be by water soluble magnesium and/or calcium salt as MgCl 2, MgSO 4, CaCl 2, CaSO 4deng adding long filament so that additional foam to be provided, its content is based on dry long filament and/or based on drying material fibrous web weight meter approximately 0.1% to approximately 2%.
xi. tenderizer
One or more tenderizers can be present in long filament.The non-limitative example of tenderizer comprises that quaternary ammonium compound is if ester quat compound, siloxanes are if polysiloxane, clay are as terre verte and their mixture.
In an example, tenderizer comprises fabric softener.The non-limitative example of fabric softener comprises invisible terre verte, for example, at U.S.4, and those that describe in 062,647, and other fabric softener known in the art.In the time existing, the content of fabric softener in long filament can be approximately 0.5% to approximately 10% and/or approximately 0.5% to approximately 5% based on dry long filament and/or based on drying material fibrous web weight meter.Fabric softening clay can be combined use with amine and/or cationic softening agent, as at U.S.4, and those disclosed cationic softening agent in 375,416 and U.S.4,291,071.Cationic softening agent also can use without fabric softening clay in the situation that.
xii. amendment
Long filament can comprise that one or more amendments are as hard fat compounds of group.Hard fat compounds of group can have approximately 25 DEG C or more fusing point, and can be selected from fatty alcohol, lipid acid, fatty alcohol derivative, derivative of fatty acid and their mixture.This type of fatty cpd that shows low melting point (being less than 25 DEG C) is not intended to be included as amendment.The non-limitative example of hard fat compounds of group is found in 1993 " International Cosmetic Ingredient Dictionary " the 5th edition; In " CTFA Cosmetic Ingredient Handbook " second edition in 1992.
The content that can be included in one or more hard fat compounds of group in long filament counts approximately 0.1% to approximately 40% and/or approximately 1% to approximately 30% and/or approximately 1.5% to approximately 16% and/or approximately 1.5% to approximately 8% based on dry long filament and/or based on drying material fibrous web weight.Described amendment can provide conditioning beneficial effect, flexibility and/or the moist feeling of the wet hair for example producing during using and/or the smooth feeling of fabric, dry hair and/or fabric.
Long filament can comprise cationic polymers as amendment.In the time existing, the concentration of the cationic polymers in long filament conventionally based on dry long filament and/or based on drying material fibrous web weight meter approximately 0.05% to approximately 3% and/or approximately 0.075% to approximately 2.0% and/or approximately 0.1% to approximately 1.0% scope.The non-limitative example of suitable cationic polymers can have at least 0.5meq/gm and/or at least 0.9meq/gm and/or at least 1.2meq/gm and/or at least cationic charge density of 1.5meq/gm under approximately 3 to approximately 9 and/or approximately 4 to approximately 8 pH.In an example, be suitable for the cationic polymers of making amendment and can there is the cationic charge density that is less than 7meq/gm and/or is less than 5meq/gm under approximately 3 to approximately 9 and/or approximately 4 to approximately 8 pH." cationic charge density " of polymkeric substance refers to positive changes on polymkeric substance and the ratio of described polymericular weight herein.The weight-average molecular weight of this suitable cation polymkeric substance conventionally between approximately 10,000 and 1,000 ten thousand, in one embodiment, between approximately 50,000 with approximately between 500 ten thousand, and in another embodiment, between approximately 100,000 with approximately between 300 ten thousand.
Suitable cationic polymers for long filament can comprise positively charged ion nitrogen moiety as quaternary ammonium and/or the protonated amino part of positively charged ion.Any anionic counter-ion can be combined use with cationic polymers, as long as this cationic polymers keeps solvable in water, and as long as other component of these counter ion and long filament is compatible physically and chemically, or in other words can suitably damage performance, stability or the aesthetic property of long filament.The non-limitative example of such counter ion comprises halide-ions (for example chlorion, fluorion, bromide anion, iodide ion), sulfate radical and methyl esters sulfate radical.
The non-limitative example of above-mentioned cationic polymers is described in the CTFA Cosmetic Ingredient Dictionary of Estrin, Crosley and Haynes volume, the 3rd edition, (The Cosmetic, Toiletry, and Fragrance Association, Inc., Washington, D.C. (1982)).
Can comprise cationic copolymer, guar gum and the starch of cationic polysaccharide polymkeric substance, cationic guar derivative, the ether of cellulose that comprises quaternary nitrogen, cation synthesising copolymer, etherified cellulose for other suitable cationic polymerss of this type of long filament.In the time using, cationic polymers herein may be dissolved in water.In addition, be described in U.S.3 for the suitable cation polymkeric substance of long filament, 962,418, U.S.3,958,581 and U.S.2007/0207109A1 in, above-mentioned patent documentation is all incorporated herein by reference.
Long filament can comprise that non-ionic polymers is as amendment.There is the polyalkylene glycol of the molecular weight that exceedes approximately 1000 for herein.Usefully there are those of following general formula:
Wherein R 95be selected from: hydrogen, methyl and their mixture.
Long filament can comprise that siloxanes is as amendment.Generally include water-insoluble, water dispersible, non-volatile, the liquid that can form emulsifying aq particle as the siloxanes of amendment.Suitable amendment for composition is that general feature is those amendments of siloxanes (for example silicone oil, cationic silicone, silicone gum, high refrangibility siloxanes and silicone resin), organic conditioning oil (for example hydrocarbon ils, polyolefine and fatty acid ester) or their combination, or in other words in this paper aqueous surfactant matrix, forms those amendments of liquid dispersion particle.Above-mentioned amendment should be compatible with the basal component of composition on physics and chemistry, and can suitably destroy stability, aesthetic property or the performance of product.
The concentration of amendment in long filament can be enough to the hair care beneficial effect that provides required.This type of concentration can be with the type of the mean sizes of amendment, desired conditioning performance, amendment particle, other component and concentration and other similar factor and difference.
The concentration of silicone conditioning agent based on dry long filament and/or based on drying material fibrous web weight meter conventionally approximately 0.01% to approximately 10% scope.The non-limitative example of suitable silicone conditioning agent and the optional suspension agent of siloxanes is described in patent 34,584, the United States Patent (USP) 5,104,646 that the U.S. announces again; 5,106,609; 4,152,416; 2,826,551; 3,964,500; 4,364,837; 6,607,717; 6,482,969; 5,807,956; 5,981,681; 6,207,782; 7,465,439; 7,041,767; 7,217,777; U.S. Patent application 2007/0286837A1; 2005/0048549A1; 2007/0041929A1; English Patent 849,433; German patent DE 10036533, above-mentioned patent documentation is all incorporated herein by reference; " Chemistry and Technology of Silicones " (New York:Academic Press, 1968); General Electric Silicone Rubber Product Data Sheets SE 30, SE 33, SE 54 and SE 76; " Silicon Compounds " (Petrarch Systems, Inc., 1984); And in " the Encyclopedia of Polymer Science and Engineering " second edition the 15th volume 204-308 page (John Wiley & Sons, Inc., 1989).
In an example, long filament also can comprise based on dry long filament and/or at least one the organic conditioning oil based on drying material fibrous web weight meter approximately 0.05% to approximately 3% as amendment, itself or use separately or combine use with other amendment as siloxanes (described herein).Applicable conditioning oil comprises hydrocarbon ils, polyolefine and fatty ester.Also be applicable in composition herein be Procter & Gamble Company in U.S. Patent No. 5,674, the amendment of describing in 478 and 5,750,122.At United States Patent (USP) 4,529, those amendments of describing in 586,4,507,280,4,663,158,4,197,865,4,217,914,4,381,919 and 4,422,853 are also applicable to herein, and described patent is all incorporated herein by reference.
xiii. wetting agent
Long filament can comprise one or more wetting agents.Wetting agent is herein selected from the non-ionic polymers of polyvalent alcohol, water soluble alkoxylated and their mixture.In the time using, the content of wetting agent in long filament can be approximately 0.1% to approximately 20% and/or approximately 0.5% to approximately 5% based on dry long filament and/or based on drying material fibrous web weight meter.
xiv. suspension agent
Long filament also can comprise suspension agent, and its concentration is effective to make water-insoluble substance to be suspended in composition or for regulating the viscosity of composition with discrete form.This type of concentration of suspension agent based on dry long filament and/or based on drying material fibrous web weight meter approximately 0.1% to approximately 10% and/or approximately 0.3% to approximately 5.0% scope.
The non-limitative example of suitable suspension agent comprises anionic polymer and non-ionic polymers (for example long-chain ester, the glyceryl ester of the alkanolamine of polyvinyl resin polymkeric substance, acyl derivative, long chain amine oxide and their mixture, lipid acid, long-chain alkanolamine, have at least about the primary amine of the fatty alkyl part of 16 carbon atoms, have two fatty alkyl part secondary amine at least about twelve carbon atom).The example of suspensoid is described in United States Patent (USP) 4,741, in 855.
xv. enzyme
One or more enzymes can be present in long filament.The non-limitative example of suitable enzymes comprises proteolytic enzyme, amylase, lipase, cellulase, carbohydrase, and it comprises mannase and endoglucanase, polygalacturonase, hemicellulase, peroxidase, zytase, Phospholipid hydrolase, esterase, at, keratanase, reductase enzyme, oxydase, phenol oxidase, lipoxygenase, ligninase, Pullulanase, tannase, pentosanase, Mai Laning enzyme, dextranase, arabinofuranosidase/xylosidase, Unidasa, chondroitinase, laccase and their mixture.
Enzyme can be included in long filament for multiple use, and described purposes includes but not limited to remove protein-based spot, carbohydrate-based spot or triglyceride level base spot from substrate, for preventing that dyestuff from shifting in fabric washing, and for fabric restoration.In an example, long filament can comprise proteolytic enzyme, amylase, lipase, cellulase, peroxidase and their mixture in any suitable source, and described source is as plant, animal, bacterium, fungi and yeast source.The selection of enzyme utilizing is subject to the impact of following factor, as pH-activity and/or stability optimum, thermostability and to being present in other additive in long filament as the stability of for example washing assistant of promoting agent.In an example, described enzyme is selected from: bacterial enzyme (for example bacterial amylase and/or bacteria protease), fungal enzyme (for example fungal cellulase) and their mixture.
In the time being present in long filament, the content of described enzyme can be enough to provide " clean significant quantity ".Term " clean significant quantity " refer to can on substrate such as fabric, dish etc., produce clean, spot removes, dirt removes, whitening, deodorizing or improve any amount of pure and fresh effect.In fact,, for current commodity preparation, typical amount is every gram of long filament and/or fiber about 5mg at the most by weight, the organized enzyme of more typical 0.01mg to 3mg.In other words, long filament can comprise conventionally based on dry long filament and/or the enzyme based on drying material fibrous web weight meter approximately 0.001% to approximately 5% and/or approximately 0.01% to approximately 3% and/or approximately 0.01% to approximately 1%.
Preparing after long filament and/or fibrous texture, one or more enzymes can be applied on described long filament and/or fibrous texture.
Enzyme material ranges is also open in Publication about Document with the device that they sneak into long filament formation composition (it can be synthetic detergent composition): WO 9307263A; WO 9307260A; WO8908694A; United States Patent (USP) 3,553,139; 4,101,457; With United States Patent (USP) 4,507,219.
xvi. enzyme stabilising system
In the time that enzyme is present in long filament and/or fiber, described long filament also can comprise enzyme stabilising system.Can pass through multiple technologies stabilized enzyme.The non-limitative example of enzyme stabilization technique discloses and illustrates in Publication about Document: United States Patent (USP) 3,600,319 and 3,519,570; In EP 199,405, EP 200,586 and WO9401532A.
In an example, enzyme stabilising system can comprise calcium and/or magnesium ion.
In long filament, the content of enzyme stabilising system is based on dry long filament and/or can be approximately 0.001% to approximately 10% and/or approximately 0.005% to approximately 8% and/or approximately 0.01% to approximately 6% based on drying material fibrous web weight meter.Enzyme stabilising system can be any stabilising system compatible with being present in enzyme in long filament.This fermentoid stabilising system can be provided automatically by other preparation active substance, or adds individually, for example, added by formulator or the producer of enzyme.This fermentoid stabilising system can for example comprise calcium ion, magnesium ion, boric acid, propylene glycol, short chain carboxy acid, boric acid and their mixture, and is designed to process different stable problems.
xvii. washing assistant
Long filament can comprise one or more washing assistants.The non-limitative example of suitable washing assistant comprises zeolite builders, silico-aluminate washing assistant, silicate-like builder, phosphate builders, citric acid, Citrate trianion, nitrilotriacetic acid(NTA), triglycollamic acid ester, polyacrylic ester, acrylate/maleate copolymer and their mixture.
In an example, in long filament, can comprise washing assistant, described washing assistant is selected from: silico-aluminate, silicate and their mixture.Washing assistant can be included in long filament herein for subcontrol mineral substance, the especially calcium in washing water and/or magnesium hardness, or remove granular dirt from surface for auxiliary.What be also applicable to this paper is synthetic crystallization ion-exchange material or its hydrate, the component that it has chain structure and is represented by the general formula I of following anhydride form: x (M 2o) ySiO 2zM'O, wherein M is Na and/or K, M' is Ca and/or Mg; Y/x is 0.5 to 2.0, and z/x is 0.005 to 1.0, as United States Patent (USP) 5,427, proposes in 711.
The non-limitative example of other suitable washing assistant that long filament can comprise comprises for example their sodium salt of phosphoric acid salt and polyphosphate; Not carbonate, supercarbonate, sesquicarbonate and the carbonate mine material of sodium carbonate or concentrated crystal soda; Organic one-, two-, three-and tetracarboxylic acid hydrochlorate, the water-soluble nonsurfactant carboxylate salt of for example acid, sodium, potassium or alkanol ammonium salts form, and oligomeric or water miscible low-molecular weight polymer carboxylate salt, comprise the carboxylate salt of aliphatic series and aromatics type; And phytic acid.These washing assistants can be supplemented with borate, for example, for pH buffering object, or be supplemented with vitriol, for example sodium sulfate and any other weighting agent or carrier, they may be important to the through engineering approaches of stable tensio-active agent and/or the long filament that comprises washing assistant.
Other washing assistant is optional from polycarboxylate, for example multipolymer of acrylic copolymer, vinylformic acid and toxilic acid and vinylformic acid and/or toxilic acid and have the multipolymer of other suitable alkenyl monomer of broad variety additional function.
Washing assistant content depends on that end-use possibility difference is very large.In an example, long filament can comprise one or more washing assistants based on dry long filament weighing scale at least 1% and/or approximately 1% to approximately 30% and/or approximately 1% to approximately 20% and/or approximately 1% to approximately 10% and/or approximately 2% to approximately 5%.
xviii. clay soil removes agent/anti-redeposition agent
Long filament can comprise water-soluble ethoxylated amine, and it has clay soil and removes and antiredeposition characteristic.In long filament, the content of this type of water-soluble ethoxylated amine is based on dry long filament and/or count one or more water-soluble ethoxylated amine of approximately 0.01% to approximately 10.0% and/or approximately 0.01% to approximately 7% and/or approximately 0.1% to approximately 5% based on drying material fibrous web weight.The non-limitative example that suitable clay soil removes agent/anti redeposition agent is described in United States Patent (USP) 4,597,898; 548,744; 4,891,160; European patent application 111,965; 111,984; 112,592; In WO 95/32272.
xix. polymerization washing agent
Long filament can comprise polymerization washing agent, hereinafter referred to as " SRA ".If utilized, the amount of SRA will be generally approximately 0.01% to approximately 10.0% and/or approximately 0.1% to approximately 5% and/or approximately 0.2% to approximately 3.0% based on dry long filament and/or based on drying material fibrous web weight meter.
SRA conventionally there is hydrophilic segment so that hydrophobic fibre as the surface hydrophilic of polyester and nylon, and there is hydrophobic chain segment to be deposited on hydrophobic fibre, and keep and its adhesion, until washing and rinse cycle complete, thereby be used as the anchoring agent of hydrophilic segment.This spot occurring after can using SRA to process is easier to be eliminated in washing process after a while.
SRA can comprise for example multiple charged for example negatively charged ion or even positively charged ion (disclosing 4,956 referring to United States Patent (USP), 447) and uncharged monomer unit, and structure can be straight chain, side chain or star even.They can be included in controls molecular weight or changes physics or especially effectively end-blocking part of surface-active aspect of performance.Structure and charge distributing can be according to being applied to different fibers or type of textiles and different washing composition or detergent builder products determined.The non-limitative example of SRA is described in United States Patent (USP) 4,968,451; 4,711,730; 4,721,580; 4,702,857; 4,877,896; 3,959,230; 3,893,929; 4,000,093; 5,415,807; 4,201,824; 4,240,918; 4,525,524; 4,201,824; 4,579,681; With 4,787,989; European patent application 0219048; 279,134A; 457,205A; And DE2, in 335,044.
xx. polymeric dispersant
Polymeric dispersant can be advantageously used in long filament, its content counts approximately 0.1% to approximately 7% and/or approximately 0.1% to approximately 5% and/or approximately 0.5% to approximately 4% based on dry long filament and/or based on drying material fibrous web weight, especially all the more so under the existence of zeolite and/or layered silicate washing assistant.Applicable polymeric dispersant can comprise polymer poly-carboxylate and polyoxyethylene glycol, but also can use other polymeric dispersant known in the art.For example, various modifications or unmodified polyacrylic ester, polyacrylic ester/maleic acid ester, or polyacrylic ester/methacrylic ester is highly available.Although be not intended to be limited by theory, but it is believed that in the time being used in combination with other auxiliary agent (comprising the polycarboxylate of lower molecular weight), polymeric dispersant is by the overall performance that crystalline growth suppresses, granular detergency dispergation and anti-redeposition improve detergent builder.The non-limitative example of polymeric dispersant is present in United States Patent (USP) and discloses 3,308, and 067, in european patent application 66915, EP 193,360 and EP 193,360.
xxi. alkoxylate polyamine polymer
Long filament can comprise that alkoxylate polyamine is for providing dirty suspension, grease cleaning and/or particle clean.This type of alkoxylate polyamine includes but not limited to ethoxylation polymine, ethoxylation hexanediamine and their vitriol.In long filament, also can comprise the poly-propoxylated derivative of polyamine.Various amine and polyalkyleneimine can change into various degree by alkoxy, and are optionally also modified to provide above-mentioned beneficial effect.The oxyethyl group that useful example is 600g/mol changes into the polymine core of 20 EO base/NH, and purchased from BASF.
xxii. alkoxylate polycarboxylic acid ester polymer
In long filament, can comprise alkoxylate polycarboxylate as prepared by polyacrylic ester those to provide additional grease to remove performance.This type of substance description is in WO 91/08281 and PCT 90/01815.Chemically, these materials comprise polyacrylic ester, and it has an oxyethyl group side chain every a 7-8 acrylate unit.Side chain is formula-(CH 2cH 2o) m(CH 2) ncH 3, wherein m is that 2-3 and n are 6-12.Described side chain is connected to provide " comb-shaped polymer " structure with polyacrylic ester " main chain " by ester bond.Molecular weight can change, but conventionally approximately 2000 to approximately 50,000 scope.The content of this type of alkoxylate polycarboxylate can be based on dry long filament and/or based on drying material fibrous web weight meter approximately 0.05% to approximately 10%.
xxiii. amphipathic graft copolymer
Long filament can comprise one or more amphipathic graft copolymers.The example of suitable amphipathic graft copolymer comprises (i) polyethylene glycol backbone; (ii) at least one side group part, described side group part is selected from polyvinyl acetate, polyvinyl alcohol and their mixture.The non-limitative example of the amphipathic graft copolymer of commercially available acquisition is Sokalan HP22, purchased from BASF.
xxiv. dissolution aids
When long filament comprises when exceeding 40% tensio-active agent or surfactant composition and using in cold water, long filament of the present invention can be sneaked into dissolution aids with accelerate dissolution, thereby reduces the formation of surfactant aggregates undissolved or that solubleness is low (sometimes may form).The non-limitative example of dissolution aids comprises sodium-chlor, sodium sulfate, Repone K, potassium sulfate, magnesium chloride and magnesium sulfate.
Xxv. system buffer
Can prepare long filament and make for aqueous cleaning operating period, for example, during washing clothes or dish, washing water will have between approximately 5.0 and the about pH between 12 and/or between approximately 7.0 and 10.5.The in the situation that of dish washing operation, the pH of washing water is conventionally between approximately 6.8 with approximately between 9.0.In the situation that clothes washs, the pH of washing water is conventionally between 7 and 11.PH regulator is comprised and uses buffer reagent, alkali, acid etc. in the technology of desirable usage degree, and be that those skilled in the art is known.These comprise use sodium carbonate, citric acid or Trisodium Citrate, monoethanolamine or other amine, boric acid or borate and other pH regulator compound well known in the art.
Can comprise the long filament as " low pH " detergent composition, and it is particularly useful for surfactant system and can provides being less than 8.5 and/or be less than 8.0 and/or be less than 7.0 and/or be less than 7.0 and/or be less than 5.5 and/or to approximately 5.0 application pH value.
Can comprise dynamic ph feature long filament in washing.Citric acid particle and other pH control agent that this type of long filament can use wax to cover, contact after 3 minutes (i) with water, the pH of washing liq is greater than 10; (ii) contact with water after 10 minutes, the pH of described washing liq is less than 9.5; (iii) contact with water after 20 minutes, the pH of described washing liq is less than 9.0; And (iv) optionally, the balance pH of wherein said washing liq is in the scope higher than 7.0 to 8.5.
xxvi. thermosetting agent
Long filament can comprise thermosetting agent.Prepare thermosetting agent for example, to have lower Heat of Formation at water and/or oxygen (, airborne oxygen etc.), and make thus the speed quickening of fibrous texture degraded under water and/or oxygen existence, and/or increase the effect of one or more active substances in long filament.Thermosetting agent also can or alternatively for the speed that one or more active substances discharge from fibrous texture is accelerated.There is thermopositive reaction in the time being exposed to oxygen (, airborne oxygen, the oxygen in water) and/or water in preparation thermosetting agent.A lot of different materials and the combination of material can be used as thermosetting agent.The non-limiting thermosetting agent can be used in fibrous texture comprises that electrolytic salt (for example, aluminum chloride, calcium chloride, calcium sulfate, cupric chloride, cuprous chloride, ferric sulfate, magnesium chloride, magnesium sulfate, Manganous chloride tetrahydrate, manganous sulfate, Repone K, potassium sulfate, sodium acetate, sodium-chlor, sodium carbonate, sodium sulfate etc.), glycols (for example, propylene glycol, dipropylene glycol etc.), lime (for example, unslaked lime, white lime etc.), metal (for example, chromium, copper, iron, magnesium, manganese etc.), metal oxide (for example, aluminum oxide, ferric oxide etc.), polyalkylene amine, polyalkyleneimine, polyvinylamine, zeolite, glycerine, 1, 3, propylene glycol, polysorbate (for example, polysorbas20, 60, 85, 80), and/or polyglycerol ester (for example derives from the Noobe of Stepan, Drewpol and Drewmulze).Thermosetting agent can be formed by one or more materials.For example, magnesium sulfate can be individually formed thermosetting agent.In another non-limitative example, the combination of about 2-25 % by weight gac, about 30-70 % by weight iron powder and about 1-10 % by weight metal-salt can form thermosetting agent.As will be appreciated, other or additional material can be used alone or use to form thermosetting agent with other combination of materials.The non-limitative example that can be used for the material that is formed for the thermosetting agent in fibrous texture is disclosed in United States Patent (USP) 5,674, and 270 and 6,020,040; And in U.S. Patent Application Publication 2008/0132438 and 2011/0301070.
xxvii. degradation of promoter
Long filament can comprise degradation of promoter, and it is accelerated for the speed that makes fibrous texture degraded under water and/or oxygen existence.In the time using, degradation of promoter is generally designed to discharge gas in the time being exposed to water and/or oxygen, and it stirs around the region of fibrous texture then so that the degraded of the carrier film of fibrous texture is accelerated.In the time using, degradation of promoter also can or alternatively for the speed that one or more active substances discharge from fibrous texture is accelerated; But this is not essential.In the time using, degradation of promoter also can or alternatively for increasing the effect of one or more active substances in fibrous texture; But this is not essential.Degradation of promoter can comprise one or more materials, such as, but not limited to, alkaline carbonate (for example, sodium carbonate, salt of wormwood etc.), alkali metal hydrocarbonate (for example, sodium bicarbonate, saleratus etc.), volatile salt etc.Water-soluble can optionally comprise one or more activators, and described activator can be used for the speed of one or more degradation of promoter activation in activation or increased fiber structure.As will be appreciated, even in the time there is not degradation of promoter in fibrous texture, in fibrous texture, also can comprise one or more activators; But this is not essential.For example, activator can comprise acidity or basic cpd, and wherein, in the time that fibrous texture comprises or do not comprise degradation of promoter, this type of acidity or basic cpd can be used as the supplement of one or more active substances in fibrous texture.In the time using, the non-limitative example of the activator that can comprise in fibrous texture comprises that organic acid (for example, hydroxyl-carboxylic acid [citric acid, tartrate, oxysuccinic acid, lactic acid, glyconic acid etc.], saturated aliphatic carboxylic acid [acetic acid, succsinic acid etc.], unsaturated aliphatic carboxylic acid [for example, fumaric acid etc.].The non-limitative example that can be used for being formed for the material of degradation of promoter in fibrous texture and activator is disclosed in U.S. Patent Application Publication 2011/0301070.
iII. the release of promoting agent
In the time that long filament is exposed to trigger condition, long filament can discharge one or more promoting agents.In an example, in the time that long filament or part long filament are lost its identity, in other words, while losing its physical structure, described long filament or part long filament can discharge one or more promoting agents.For example, when long filament forms material dissolves, melting or some other conversion step occur, when filament structure is lost, long filament is lost its physical structure.In an example, in the time that the form of long filament changes, described long filament discharges one or more promoting agents.
In another example, in the time that long filament or part long filament change its identity, in other words, when changing its physical structure instead of losing its physical structure, described long filament or part long filament can discharge one or more promoting agents.For example, when long filament, to form material swelling, wrinkling, elongated and/or shorten, but while retaining its long filament Formation and characteristics, long filament changes its physical structure.
In another example, the form of long filament does not change (do not lose or change its physical structure), and described long filament can discharge one or more promoting agents.
In an example, in the time that long filament is exposed to the trigger condition that causes release bioactive agent, for example, cause as mentioned above that when long filament is lost or changes its identity, described long filament can release bioactive agent.The non-limitative example of trigger condition comprises makes long filament be exposed to solvent, polar solvent as alcohol and/or water and/or non-polar solvent, it can be continuous, depends on whether long filament formation material comprises polar solvent soluble material and/or non-polar solvent soluble material; Make long filament be exposed to heating, for example, be exposed to and be greater than 75 ℉ and/or be greater than 100 ℉ and/or be greater than 150 ℉ and/or be greater than 200 ℉ and/or be greater than the temperature of 212 ℉; Long filament is exposed to cooling, for example, is exposed to and is less than 40 ℉ and/or is less than 32 ℉ and/or is less than the temperature of 0 ℉; Make long filament be exposed to stress, for example, be exposed to the drawing force that uses the human consumer of long filament to apply; And/or make long filament be exposed to chemical reaction; Long filament is exposed to cause the condition changing mutually; Making long filament be exposed to pH changes and/or pressure change and/or temperature change; Make long filament be exposed to one or more chemicals, it causes long filament to discharge one or more its promoting agents; Make long filament be exposed to ultra-sonic welded; Make long filament be exposed to illumination and/or some wavelength; Make long filament be exposed to different ionic strengths; And/or make long filament be exposed to the promoting agent discharging from another kind of long filament.
In an example, in the time that the non-woven webs experience that comprises long filament triggers step, long filament can discharge one or more promoting agents, and described triggering step is selected from: by the spot on non-woven webs pretreating fabrics goods; By making non-woven webs contact to form washing liq with water; In dryer, dry non-woven webs; Heating nonwoven fibrous reticulum in dryer; And their combination.
iV. long filament forms composition
Long filament can form composition by long filament and make.It can be the composition based on polar solvent that long filament forms composition.In an example, long filament forms composition can be for comprising the aqueous composition of one or more long filaments formation materials and one or more promoting agents.
In the time forming composition by long filament and prepare long filament, can at the temperature of approximately 50 DEG C to approximately 100 DEG C and/or approximately 65 DEG C to approximately 95 DEG C and/or approximately 70 DEG C to approximately 90 DEG C, process long filament and form composition.
In an example, long filament forms composition can comprise one or more long filaments formation material, one or more promoting agents and their mixtures of at least 20% and/or at least 30% and/or at least 40% and/or at least 45% and/or at least 50% to approximately 90% and/or extremely approximately 85% and/or extremely approximately 80% and/or extremely approximately 75% by weight.Long filament forms composition can comprise approximately 10% to approximately 80% polar solvent by weight, for example water.
Long filament forms composition can show at least 1 and/or at least 3 and/or at least 5 capillary number, and making long filament form composition can be become hydroxyl polymer fiber by polymer processing effectively.
Capillary number is for characterizing the break non-dimensional number of possibility of this droplet.More stability when larger capillary number represents that fluid leaves mould.Capillary number is defined as follows:
Ca = V * η σ
V is the fluid velocity (unit is per time of length) at mould outlet place,
η is the fluid viscosity (unit is every length * time of quality) under mould condition,
σ is that (unit is per time of quality for the surface tension of fluid 2).In the time that speed, viscosity and surface tension are expressed as to one group of consistent unit, gained capillary number will not have the unit of oneself; Each unit can offset.
Capillary number is defined for the condition at aperture place.Fluid velocity is the flow through V-bar of mould outlet of fluid.V-bar is defined as follows:
(unit is length to Vol'=volumetric flow rate 3/ the time)
(unit is length to the cross-sectional area at Area=mould outlet place 2).
In the time that die openings is circular hole, fluid velocity can be defined as follows
V = Vol ′ π * R 2
R is circle hole radius (unit is length).
Fluid viscosity will depend on temperature and can be depending on shearing rate.The definition of shear thinning fluid comprises the dependence to shearing rate.Surface tension will depend on fluid composition and fluid temperature (F.T.).
In fiber spinning process, in the time that leaving mould, long filament need to there is initial stability.Capillary number is used for characterizing this initial stability standard.Under the condition of described mould, capillary number should be greater than 1 and/or be greater than 4.
In an example, long filament forms the capillary number of composition exhibiting at least 1 to approximately 50 and/or at least 3 to approximately 50 and/or at least 5 to approximately 30.
In an example, long filament forms composition can comprise one or more strippers and/or lubricant.Suitable stripper and/or the non-limitative example of lubricant comprise lipid acid, soap, fatty alcohol, fatty acid ester, sulfonated fatty acid ester, acetic acid aliphatic amide and fatty acid amide, siloxanes, aminosiloxane, fluoropolymer and their mixture.
In an example, long filament forms composition can comprise one or more antiblocking agents and/or release agent.Suitable antiblocking agent and/or the non-limitative example of release agent comprise starch, treated starch, cross-linked polyvinylpyrrolidone, cross-linked cellulose, Microcrystalline Cellulose, silicon-dioxide, metal oxide, calcium carbonate, talcum and mica.
Promoting agent can be before long filament forms and/or during add long filament form in composition and/or can after long filament forms, add in long filament.For example, forming after long filament and/or non-woven webs the non-woven webs that spices promoting agent can be applied to long filament and/or comprise long filament.In another example, forming after long filament and/or non-woven webs the non-woven webs that enzymic activity agent can be applied to long filament and/or comprise long filament.In another example; forming after long filament and/or non-woven webs the non-woven webs that as ingestible in one or more one or more seed activity agent promoting agent can be applied to long filament and/or comprise long filament as bismuth subsalicylate (its may not be suitable for by spinning technique prepare long filament).
v. prepare the method for long filament
Long filament can be by any suitable method preparation.Non-limitative example for the preparation of the appropriate method of long filament is described hereinafter.
In an example, comprise the following steps for the preparation of the method for long filament: a. provides the long filament that comprises one or more long filaments formation materials and one or more promoting agents to form composition, and b. forms composition by long filament and is spun to one or more long filaments, described long filament comprises one or more promoting agents that one or more long filaments form material and can discharge from described long filament in the time that long filament is exposed to expection working conditions, the total content that is wherein present in one or more long filaments formation materials in long filament is less than 65% and/or 50% or less based on dry long filament and/or based on dry Betengent product weighing scale, and the total content that is present in one or more promoting agents in long filament is greater than 35% and/or 50% or larger based on dry long filament and/or based on dry Betengent product weighing scale.
In an example, in the time forming long filament, during spinning step, for example remove by being dried the such as water of any volatile solvent being present in long filament formation composition.In an example, be greater than 30% and/or be greater than 40% and/or the long filament that the is greater than 50% weight volatile solvent that forms composition during spinning step, be removed as water, be for example removed by the dry long filament producing.
As long as long filament form total content that long filament in the long filament that comprises of long filament that composition produces forms material based on dry long filament and/or based on dry Betengent product weight count approximately 5% to 50% or less and long filament in promoting agent total content count 50% to approximately 95% based on dry long filament and/or based on dry Betengent product weight, long filament formation composition can comprise any appropriate long filament formation material and any appropriate promoting agent.
In an example, as long as the long filament in the long filament that the long filament that long filament formation composition produces comprises forms the total content of material and counts approximately 5% to 50% or less based on dry long filament and/or based on dry Betengent product weight, and the promoting agent total content in long filament counts 50% to approximately 95% based on dry long filament and/or based on dry Betengent product weight, long filament forms composition can comprise any appropriate long filament formation material and any appropriate promoting agent, and wherein long filament formation material is 1 or less to the weight ratio of additive.
In an example, long filament forms composition and comprises by long filament and form composition weight meter approximately 1% and/or approximately 5% and/or approximately 10% to approximately 50% and/or to approximately 40% and/or to approximately 30% and/or form material to approximately 20% long filament; Press long filament and form composition weight meter approximately 1% and/or approximately 5% and/or approximately 10% to approximately 50% and/or the promoting agent to approximately 40% and/or extremely approximately 30% and/or extremely approximately 20%; And the volatile solvent of pressing long filament formation composition weight meter approximately 20% and/or approximately 25% and/or approximately 30% and/or approximately 40% and/or extremely approximately 80% and/or extremely approximately 70% and/or extremely approximately 60% and/or extremely approximately 50% is as water.Long filament forms other promoting agent that composition can comprise trace, for example, form composition weight meter by long filament and be less than 10% and/or be less than 5% and/or be less than 3% and/or be less than 1% softening agent, pH adjusting agent and other promoting agent.
As being formed composition by meltblown and/or spun-bond process, long filament is spun into one or more long filaments by any suitable spinning technique.In an example, by meltblown, long filament is formed to composition and be spun into multiple long filament.For example, long filament can be formed to composition and from forcing machine, pump into meltblowing die.In the time that one or more long filaments of discharging spinning nozzle form hole, make long filament form composition with air and attenuate, thereby produce one or more long filaments.Then for example can be dried long filament, to remove any residual solvent for spinning, water.
Can be at molded structure, such as collecting long filament on patterning band to form fibrous texture.
vI. Betengent product
The Betengent product that comprises one or more promoting agents shows the characteristic, feature and/or their combination that make new advances compared with comprising the known Betengent product of one or more promoting agents.
a. fibrous texture
In an example, Betengent product can comprise fibrous texture, for example fibrous reticulum.One or more, and/or plurality of threads can form fibrous texture by any suitable method known in the art.In the time that fibrous texture is exposed to the expection working conditions of long filament and/or fibrous texture, fibrous texture can be used for active agent delivery from long filament.
Although fibrous texture can be solid form, forming composition for the preparation of the long filament of long filament can be liquid form.
In an example, fibrous texture can comprise multiple composition on identical or substantially the same long filament.In another example, fibrous texture can comprise two or more different long filaments.The non-limitative example of long filament difference can be physical difference as the difference of diameter, length, quality, shape, hardness, elasticity etc.; Chemical differences as crosslinked level, solubleness, fusing point, Tg, promoting agent, long filament form material, color, active agent content, long filament form on material content, long filament, whether exist any coating, whether can biological degradation, whether hydrophobic, contact angle etc.; In the time that being exposed to expection working conditions, whether loses by long filament the difference of its physical structure; In the time that being exposed to expection working conditions, long filament whether changes the difference of form; And be exposed to expection and discharge when working conditions the difference of the speed of one or more its promoting agents when long filament.In an example, two or more long filaments in fibrous texture can comprise identical long filament and form material, but have different activities agent.This can be wherein different activities agent may situation incompatible with each other, for example anion surfactant (as shampoo promoting agent) and cats product (as hair conditioner promoting agent).
In another example, fibrous texture can comprise two or more different layers (in the Z direction of fibrous texture of long filament that forms fibrous texture.) layer in long filament can be identical or different with the long filament of another layer.Each layer can comprise multiple identical substantially the same or different long filaments.For example, can be positioned on than the long filament that speed discharges its promoting agent faster of other long filament in fibrous texture the outside surface of fibrous texture.
In another example, fibrous texture can show different regions, for example the region of different basic weights, density and/or thickness.In another example, fibrous texture can comprise texture on its one or more surfaces.The surface of fibrous texture can comprise pattern as nonrandom repeat patterns.Fibrous texture can impress embossed pattern.In another example, fibrous texture can comprise hole.Arrange in described hole at random repeat patterns.
In an example, fibrous texture can comprise the discrete regions of the long filament that is different from fibrous texture other parts.
The non-limitative example of fibrous texture purposes includes but not limited to the substrate of clothes washing dryer, washing machine substrate, bath towel, hard surface cleaning and/or polishing substrate, floor cleaning and/or polishing substrate, as battery components, baby wipes, adult wipes, feminine hygiene wipes, toilet paper cleaning piece, window clean substrate, oil inhibitor and/or oily scavenging agent substrate, insect repellent substrate, at the bottom of swimming pool chemical based, food, flavorants, reodorant, refuse treatment bag, packing film and/or wrap, wound dressings, drug delivery, structural insulated, crop and/or vegetal cover and/or place mat, at the bottom of matrix, skin care substrate, hair-care substrate, air nursing substrate, water treatment substrate and/or strainer, lavatory cleansing substrate, at the bottom of candies, pet food, livestock place mat, tooth whitening substrate, carpet clean substrate, and other suitable purposes of promoting agent.
Fibrous texture can former state use maybe can be coated with one or more promoting agents.
In another example, fibrous texture can be suppressed film forming, for example by apply force of compression and/or by fibrous texture heating with by described fibrous texture conversion film.Described film will comprise the promoting agent being present in long filament.Fibrous texture is conversion film completely, or a part for fibrous texture can be retained in film after fibrous texture Partial Conversion film forming.Described film can be used for any suitable purposes, and the purposes of promoting agent can include but not limited to the illustrative purposes of fibrous texture.
b. use the method for Betengent product
The non-woven webs that comprises one or more fabric nursing promoting agents or film can utilize in the method for the treatment of textile article.Process the method for textile article and can comprise the one or more steps that are selected from: (a) textile article described in pre-treatment before the described textile article of washing; (b) described textile article is contacted with washing liq, described washing liq is by making described non-woven webs or film contact formation with water; (c) described textile article is contacted in dryer with described non-woven webs or film; (d) in dryer, the in the situation that of described non-woven webs or film existence, be dried described textile article; And (e) their combination.
In certain embodiments, described method also can be included in contact non-woven webs or film and treat that pretreated textile article is before by the step of its pre-wetted.For example, used water pre-wetted non-woven webs or film, then adhere to a part comprise intend carry out on the fabric of pretreated spot.Alternatively, wettable described fabric fibrous reticulum or film are placed in or are adhered on it.In certain embodiments, described method also can comprise selection only a part of non-woven webs or film for the treatment of the step of textile article.For example, if there only have a fabric care article to need to be processed, can cut or excise a part of non-woven webs or film and be placed in or adhere on fabric, or being placed in water to form the washing liq of relatively small amount, then it can be used for pretreating fabrics.In this way, user can customize textile treatment according to task on hand.In certain embodiments, at least a portion non-woven webs or film can be applied to the fabric of intending using appts processing.Exemplary device includes but not limited to brush and sponge.Can repeat any one or more abovementioned steps to obtain the fabric treating beneficial effect of expecting.
vII. prepare the method for fibrous texture
Following methods is used to form example 1-8 of the present invention as herein described.Fibrous texture can form by means of packaged unit (its schematic diagram illustrates in Fig. 7).The pressurized tank that is applicable to batch operation is filled with the material that is applicable to spinning.The pump using is , PEP II type, have 5.0 cubic centimetres/turn the capacity of (cc/rev), by the Parker Hannifin Corporation of Sanford (N.C., USA), Zenith Pumps division manufacture.The rotations per minute (rpm) of overregulating pump to the material circulation of mould is controlled.Pipe connective slot, pump and mould.
Mould in Fig. 8 has the circular extrusion nozzle (Fig. 8) of number row with the pitch P each interval of approximately 1.524 millimeters (approximately 0.060 inches).Nozzle has the single bore of approximately 0.305 millimeter (approximately 0.012 inch) and the single outside diameter of approximately 0.813 millimeter (approximately 0.032 inch).Each single nozzles is wrapped up providing by the aperture with disperseing to widen of annular takes out long air to each independent melt kapillary.The material of extruding by nozzle is passed the substantial cylindrical moist airflow of aperture supply and surrounds and take out length.
For example, by being heated by resistive device (, by the Chromalox of Pittsburgh (Pa., USA), the well heater that Division of Emerson Electric manufactures) heating from the pressurized air in source, can provide and take out long air.Add appropriate air-flow to make warm air saturated or approach saturated under electrically heated, thermostatically controlled dispatch tube condition.Condensation product is removed in electrically heated, thermostatically controlled separator.
Blank fiber is the dry air fluidized drying of approximately 149 DEG C (approximately 300 ℉) to approximately 315 DEG C (approximately 600 ℉) by temperature, described airflow is provided by dry nozzle by resistance heater (not shown), and discharges with the angle with respect to roughly direction approximately 90 degree of extruding non-thermal plasticity blank fiber.On collecting device, collect dry blank fiber, described collecting device such as movably porous belt or molded structure.Under shaping district, add vacuum source and can be used for helping to collect fiber.
Following table 1 shows for the preparation of the example being applicable to as the long filament of laundry detergent and/or the long filament of fibrous texture formation composition.Prepare this mixture and be placed in the pressurized tank in Fig. 8.
table 1
1celvol523, Celanese/Sekisui, molecular weight 85,000-124,000,87-89% hydrolysis
Can on molded structure, collect as mentioned above dry blank long filament.Due to intrinsic structure, the structure of molded structure will provide ventilative region.To be impermeable for the long filament of constructing molded structure, and interstice coverage between long filament will be permeable.In addition, pattern can be administered to molded structure to provide the essence can be as continuous, discontinuous or semi-continuous additional impermeable region.Be used for helping fiber to deflect into existing pattern in the vacuum of laying the use of some place.The example of one of these molded structures is illustrated in Fig. 9.
Basis spinning condition is realized by collecting the fibrous reticulum of collecting on molded structure.These below mould, pass through and sample is collected after vacuum.Repeat this process eight molded structures collection samples by different designs.The representative picture of molded structure and gained fibrous texture is illustrated in (for example, example 1-8 of the present invention as herein described) in Figure 10.Then can further process these fibrous textures.
Form the method for fibrous texture and be also described in United States Patent (USP) 4,637, in 859.
Form and for example have, outside the technology in region of different qualities (, mean density) in fibrous texture except as herein described, also can use other technology so that suitable result to be provided.This type of example comprises the stamping technique that is used to form this type of region.Suitable stamping technique is described in U.S. Patent Application Publication 2010/0297377,2010/0295213,2010/0295206,2010/0028621 and 2006/0278355.
testing method
Except as otherwise noted, all tests as herein described (those that comprise that definitional part is described and following testing method) are all before test, under the 23 DEG C ± temperature of 1 DEG C and 50% ± 2% relative humidity, to have nursed one's health on the sample of minimum 2 hours to carry out.All tests are all carried out under same environmental conditions.Do not test have defect such as fold, tear, the sample in hole etc.Be considered to the dry sample this (as " dry long filament ") for described purposes by the sample of nursing one's health described herein.In addition, all tests are all carried out in conditioning chamber.
basic weight testing method
The basic weight of the fibrous texture of non-woven structure and/or dissolving uses the top that resolving power is ± 0.001g to carry formula analytical balance, on the stacked body of 12 available cell, measures.Described balance uses air bell to protect it not to be subject to the impact of air-flow and other interference.Precise cutting punch die (measure 3.500in ± 0.0035in and take advantage of 3.500in ± 0.0035in) is for the preparation of all samples.
Use precise cutting punch die, sample is cut into square.The square of cutting is combined into 12 stacked bodies that sample is thick.The quality of measure sample stacked body also records result, is accurate to 0.001g.
Basic weight is with lbs/3000ft 2or g/m 2for unit, according to following calculating:
Basic weight=(quality of stacked body)/[(1 foursquare area in stacked body) × (foursquare quantity in stacked body)]
For example,
Basic weight (lbs/3000ft 2)=[[quality (g)/453.6 (g/lbs) of stacked body]/[12.25 (in 2)/144 (in 2/ ft 2) × 12]] × 3000
Or,
Basic weight (g/m 2quality (g)/[79.032 (cm of)=stacked body 2)/10,000 (cm 2/ m 2) × 12]
Record result and be accurate to 0.1lbs/3000ft 2or 0.1g/m 2.Can use with similar precise cutting device mentioned above and sample size is changed or change, so that the sample area in stacked body is at least 100 square inches.
water-content testing method (Water Content Test Method)
Use water (moisture) content existing in following water-content testing method (Water Content Test Method) test long filament and/or fiber and/or non-woven webs.
Long filament and/or supatex fabric or their part (" sample ") are placed in to conditioning chamber under the 23 DEG C ± temperature of 1 DEG C and 50% ± 2% relative humidity before test with the form of precut sheet at least 24 hours.Each sample has the area of at least 4 square inches, but enough little of to be suitably fitted on balance weighing pan dimensionally.Under temperature and humidity condition referred to above, use the balance with at least four decimals, every weight that records sample for five minutes, until detect the variation in front weight that is less than 0.5% within the time of 10 minutes.Final weight is recorded as " counterweight ".In 10 minutes, sample is placed in to the convection oven under 70 DEG C ± 2 DEG C and 4% ± 2% relative humidity, on sheet metal top dry 24 hours.Dry after 24 hours, remove sample and weighed in 15 seconds.This weight is represented as sample " dry weight ".
Water (moisture) content of sample calculates as follows:
By the % water (moisture) in 3 replicate(determination) samples on average so that the % water (moisture) in the sample of report to be provided.Record result, be accurate to 0.1%.
dissolution test method
device and material (also referring to Figure 11 and 12):
600mL beaker 240
Magnetic stirring apparatus 250 (Labline No.1250 type or equivalent)
Magnetic stirring bar 260 (5cm)
Thermometer (1 to 100 DEG C +/-1 DEG C)
Cutting punch die--be of a size of the stainless steel cut punch die of 3.8cm × 3.2cm
Timer (0-3,600 seconds or 1 hour), is accurate to second.If sample shows the dissolution time that is greater than 3,600 seconds, timing register used should have enough total time useful ranges.But timer need to be accurate to second.
Polaroid 35mm slide plate frame 270 (can from Polaroid Corporation commercially available or equivalent)-)
35mm slide plate frame clamper 280 (or equivalents)
The water in Cincinnati city or equivalent, it has following characteristic: total hardness=155mg/L, by CaCO 3meter; Calcium contents=33.2mg/L; Mg content=17.5mg/L; Phosphate content=0.0462.
testing scheme
Balance sample at least 2 hours under the steady temperature of 23 DEG C ± 1 DEG C and 50%RH ± 2% and humidity environment.
Use the basic weight of basic weight method measure sample defined herein.
Use cutting punch die (3.8cm × 3.2cm) from non-woven structure sample, to cut out three and dissolve test sample, thereby it is applicable in the 35mm slide plate frame 270 with 24 × 36mm open area size.
Each sample is fixed in independent 35mm slide plate frame 270.
In 600mL beaker 240, put into magnetic stirring bar 260.
Open water tap stream (or equivalent) and use thermometer measure water temperature, and if if required, regulating hot water or cold water to be maintained probe temperature.Probe temperature is 15 DEG C ± 1 DEG C water.Once in probe temperature, use 15 DEG C ± 1 DEG C tap water of 500mL ± 5mL to fill beaker 240.
Whole beaker 240 is placed on magnetic stirring apparatus 250, opens agitator 250, and regulate stirring velocity until form vortex, and the bottom of vortex is in the 400mL of beaker 240 mark.
35mm slide plate frame 270 is fixed in the spring pinchcock 281 of 35mm slide plate frame clamper 280, makes the long end 271 of slide plate frame 270 be parallel to the water surface.Spring pinchcock 281 should be positioned at the centre of the long end 271 of slide plate frame 270.Should set the depth adjuster 285 of clamper 280, make the distance between the bottom of depth adjuster 285 and the bottom of spring pinchcock 281 be～11+/-0.125 inch.This structure will be located sample surfaces perpendicular to water (flow) direction.The example slightly making an amendment of the layout of 35mm slide plate frame and slide plate frame clamper is at United States Patent (USP) 6,787, shown in 512 Fig. 1-3.
In once moving, fixing slide plate and fixture are fallen in water and started timing register.Sample drops, and makes sample be positioned at beaker center.In the time that non-woven structure breaks, there is disintegration.This is recorded as to disintegration time.In the time that all visible non-woven structures all discharge from slide plate frame, by slide plate frame rising water outlet, continue monitoring simultaneously and do not dissolve the solution of non-woven structure fragment.In the time that all non-woven structure fragments are no longer visible, dissolve.This is recorded as to dissolution time.
Each sample is repeated three times and records average disintegration and dissolution time.Average disintegration and dissolution time are in seconds.
By the sample basic weight of measuring divided by the basic weight method as by defined herein separately, make average disintegration and dissolution time for basic weight normalization method.Through the normalized disintegration of basic weight and dissolution time with second/gsm sample (s/ (g/m 2)) be unit.
mean density testing method
Fibrous texture can comprise network area and have multiple discrete regions of characteristic density.The cross section SEM Photomicrograph of this type of fibrous texture is illustrated in Figure 13.The region of fibrous texture illustrates by the region that comprises different thickness in Photomicrograph.These difference in thickness are one of factors that cause the performance characteristics of these fibrous textures.
The density of texture in region with higher caliper is lower, and these are commonly called " bolster ".The density of texture in region with lower thickness is higher, and these are commonly called " projection ".
Areal concentration in fibrous texture by first with razor blade that previously original monolateral PTFE processed such as purchased from Ted Pella Inc's razor blade cuts out at least the length in 2-3 projection and bolster region and measures.Each razor blade only once cuts.Each transversal sample is arranged on SEM sample holder, fixes by carbon paste, then insert and freezing in liquid nitrogen.Then sample is transferred in the SEM chamber at-90 DEG C, with gold/palladium coating 60 seconds, and using the SEM of commercially available acquisition to analyze, described SEM is equipped with refrigeration system such as Hitachi S-4700 and Alto refrigeration system and for PCI (the passive trapping imaging) software of image analysis or be equal to SEM system and equivalent software.All samples is freezing with in guaranteeing their original dimension and shape under vacuum, in scanning electron microscope, evaluates.
Bolster and protuberance thickness or network area and discrete regions thickness use the image analysis software being associated with SEM equipment to measure.Because observed value is the thickness of sample, this type of analysis software is all standards for all SEM equipment.Be its corresponding local maximum at the thickness in region or district, measure.Record the one-tenth-value thickness 1/10 of at least 2 independent network areas that separate (or discrete regions), and then its mean deviation is recorded as to averaging network area thickness.Mean thickness is measured taking micron as unit.
Independently, the basic weight of the measured sample for density is measured by the basic weight method limiting herein.With gsm (g/m 2) calculate for the basic weight of unit measurement uses basic weight method, and use it for zoning density.
That calculating basic weight is 100g/m below 2the averaging network density of sample and the example of average discrete regions density, network area mean thickness is 625 microns, and discrete regions mean thickness is 311 microns.
diameter testing method
Discontinuous long filament in non-woven webs or film or the diameter of long filament are by using scanning electron microscope (SEM) or opticmicroscope and image analysis software to determine.Select 200-10, the ratio of enlargement of 000 times is amplified aptly to measure long filament.When using when SEM, by gold or palladium compound in these sample sputters to avoid long filament charged and vibration in electron beam.Use from image (on the supervising) manual process of fixed length filament diameter really, described image is taken with SEM or opticmicroscope.Use mouse and cursor tool, search the edge of the random long filament of selecting, then measure another edge to long filament across its width direction filament of this point (, perpendicular to).Ratio calibration image analysis tool provides proportional zoom to obtain the actual read number with μ m.For the long filament in non-woven webs or film, use the random multiple long filaments selected across non-woven webs or membrane sample of SEM or opticmicroscope.At least two parts the test in this way of excision non-woven webs or film (or fibrous reticulum of product inner side).Altogether carry out at least 100 these type of measurements and all data logging are got off to carry out statistical study.Recorded data is used for calculating mean value, the standard deviation of filament diameter and the intermediate value of filament diameter of filament diameter.
Another useful statistic is the population quantity of calculating lower than the long filament of certain upper limit.In order to determine this statistic, software is programmed and had how many filament diameters lower than the upper limit with count results, and this number (divided by total data quantity and be multiplied by 100%) is reported as to the percentage ratio lower than the described upper limit by percentage ratio, for example, lower than percentage ratio or the %-submicron of 1 micron diameter.We (m) are expressed as di in μ by the measured diameter of single circular long filament.
If long filament has non-circular cross sections, the observed value of filament diameter is confirmed as and is set for equaling hydraulic diameter, described hydraulic diameter is four times of long-pending girths divided by filament cross of filament cross (being outer perimeter in tubular filament situation).Number average diameter, or mean diameter is calculated as follows:
d num = Σ i = 1 n d i n
tensile test method: elongation, tensile strength, TEA and modulus
Elongation, tensile strength, TEA and tangent modulus at usage load sensor (for described load sensor, the power recording the sensor limit 10% to 90% in), the constant speed with computer interface is extended upper measurement of tensile tester (suitable apparatus is purchased from Thwing-Albert Instrument Co. (Wet Berlin, NJ) EJA Vantage).Movable (top) and fixing (bottom) pneumatic type fixture are all furnished with stainless steel light face holder, and described holder height is 25.4mm and wider than the width of sample.The air pressure of about 60psi is provided to fixture.
Eight available cell of the fibrous texture of non-woven structure and/or dissolving are divided into two stacked bodies, four samples of each stacked body.Sample in each stacked body is with respect to longitudinally (MD) and laterally (CD) consistence orientation.Specify one of stacked body for test in the vertical, and another is tested in the horizontal.Use one inch of precise cutting device (Thwing Albert JDC-1-10 or analogue) from a stacked body, to cut out 4 longitudinal bars, and from another, cut out 4 Cross slats, it is long that it is of a size of the wide 3.0 – 4.0in that take advantage of of 1.00in ± 0.01in.Each of an available cell thickness by the simple sample being regarded as for testing.
Tensile tester is programmed to extend test, collect power and extension data with the acquisition rate of 20Hz, chuck rises until sample breakage with the speed of 2.00in/min (5.08cm/min) therebetween.Break sensitivity is set as to 80%, that is, when measured power be down to peak-peak power 20% time stop this test, make afterwards chuck return back to its starting position.
Gauge length is set as to 1.00 inches.Chuck and load cell are made zero.In upper holder, insert at least simple sample of 1.0in, make its vertical alignment in upper lower clamp, and closed upper holder.In lower holder, insert simple sample closed.It is any lax to eliminate that simple sample should stand enough tension force, but be less than the power of the 5.0g on load cell.Start tensile tester and start data gathering.For all four longitudinal and four horizontal simple samples, carry out in a similar fashion repeated test.
Software is programmed and is calculated as follows extending (in) curve with the power by constructing (g):
Tensile strength be maximum cutting edge of a knife or a sword value power (g) divided by sample width (in), and taking g/in as unit record, be accurate to 1g/in.
The extension that gauge length through regulating is measured when adding 3.0g power (in) to initial gauge length (in) is calculated.
Elongation is multiplied by 100 according to the extension under peak-peak power (in) divided by adjusted gauge length (in) and calculates, and as % record, is accurate to 0.1%.
Total energy (TEA) is according to extending to area (g*in) under the force curve of the extension integration peak-peak power from zero, divided by long-pending calculating of adjusted gauge length (in) and sample width (in), and record is accurate to 1g*in/in 2.
Repaint power (g) to extend (in) curve, as power (g) to strain curve.Herein by strain definition for extend (in) divided by adjusted gauge length (in).
Software is programmed to from the power (g) of structure, strain curve is calculated as follows:
Tangent modulus calculates as the slope of linear straight line drawn between power (g) is to two data points of strain curve, wherein one of data point used is 28g power the first data point of record afterwards, and another data point used is 48g power the first data point of record afterwards.Then this slope, divided by sample width (2.54cm) record, is accurate to 1g/cm.
To four horizontal simple samples and four longitudinal simple sample tensile strength calculated (g/in), elongation (%), total energy (g*in/in 2) and tangent modulus (g/cm).Calculating is the mean value of each independent parameter of horizontal and vertical sample.
calculate:
The square root of geometric mean tension force=[longitudinal tensile strength (g/in) × transverse tensile strength (g/in)]
The square root of geometric mean peak value elongation=[longitudinal tensile strain rate (%) × cross direction elongation (%)]
Longitudinal TEA (the g*in/in of geometric mean TEA=[ 2tEA (the g*in/in of) × laterally 2)] square root
The square root of geometric mean modulus=[longitudinal modulus (g/cm) × transverse modulus (g/cm)]
Total dry tensile strength (TDT)=longitudinal tensile strength (g/in)+transverse tensile strength (g/in)
Total longitudinal TEA (g*in/in of TEA= 2tEA (the g*in/in of)+laterally 2)
Total modulus=longitudinal modulus (g/cm)+transverse modulus (g/cm)
Stretch ratio=longitudinal tensile strength (g/in)/transverse tensile strength (g/in)
the shape characteristic of different densities fibrous texture is measured
The shape characteristic of different densities fibrous texture is measured and is obtained via computer-controlled edge projection optical profilometry.The physical size of optical profile curvometer systematic survey test surfaces, produces the collection of illustrative plates of surface elevation (z) to the side displacement in x-y plane.Suitable optical profile curvometer apparatus will have the visual field and x-y resolving power, and the image that makes to gather has linear at least 10 pixels across measured the narrowest feature.Suitable apparatus is GFM Mikrocad system or equivalent, and it moves the ODSCAD software of edition 4 or 6, purchased from GFMessthechnik GmbH (Teltow, Germany).
If necessary, in order to make sample suitably reflect the accurate measurement of surface tissue, spray and slightly spray surface to be measured with superfine white powder.Preferably, this atomizer is the NORD-TEST Developer U89 purchased from Helling GmbH (Heidgraben, Germany), and it sells the crackle for detection of metal object and welding.Before applying this spraying, soon, sample should be balance under 23 DEG C ± 2 DEG C and 50% ± 2% relative humidity at least 2 hours, and in spraying balance at least 2 hours afterwards.Only deposition produces the spraying of the needed minimum white of thin reflective white coating carefully.
Sample should be before measuring carries out balance at least 2 hours soon under 23 DEG C ± 2 DEG C and 50% ± 2% relative humidity.
The region of fibrous texture to be measured only limits to have the region in different densities district and do not comprise other region or the district that may exist.Place the surface that sample measures band face up, below the projection head of profilograph and perpendicular.According to the explanation of apparatus manufacturers, and the illumination of the realization of summarizing according to manufacturers optimization and reflection requirement.Trap and preserve digital picture.
Should from the image of trapping, dismiss any part of the image that is not area part to be measured.This type of cuts and must before any further image processing, filtration or Measurement and analysis, carry out.Depend on the size of the pattered region of described sample, the size through cutting image of gained can change between sample and image.
Before measuring, can in apparatus software, process image, with the noise in smoothed image a little, and reduce the irregularity and the fluctuation that produce due to the overall shape of sample.This noise filtration treatment comprises removes inactive pixels value (those have the black picture element of gray-scale value at the black limit place of tonal range), and removes sharp peak or anomaly peak (the very bright pixel that those are identified by software as statistics outlier).Then utilize polynomial expression Hi-pass filter: n=8, difference to arrange as follows.With regard to having the sample of very little feature, in the situation that it is difficult to clearly observe pattern characteristics, it may be useful using in addition Fourier filters (for example: 5mm ripple strainer, fine structure result).In the time using this Fourier filters, it removes the feature larger than filter length as noise, and therefore reduces fluctuation, reduces near the statistical standard deviation of shape characteristic observed value.Therefore importantly the size of filter device therefor is greater than paid close attention to any structure, in order to avoid filter out described feature.Treated image, all shape characteristic images as shown in figure 14, can be shown, analyze and measure.Then Figure 14 is cropped and via filtering and flatten to remove the irregularity producing due to the total ripple of sample with polynomial expression (n=8 difference) wave filter.
Then measure to obtain spatial parameter difference of altitude (E) and transitional region width (T) by treated shape characteristic image.These are measured and use apparatus software to draw paid close attention to linearity region in the shape characteristic image on the x-y surface of sample, then generate altitude distribution figure along these straight lines and realize.Draw the linearity region of paying close attention to, make their centers across successive zone and adjacent discrete district, to the multiple different positions samplings in each image.Plotted line, make they with the angle perpendicular to transitional region major axis by the each transitional region between successive zone and discrete regions to point, as shown in figure 15.As shown in figure 15, draw a series of paid close attention to linearity regions across continuum and discrete regions, its with the angle perpendicular to transitional region major axis by each transitional region to point.Then from altitude distribution figure measuring parameter (E) and (T), described altitude distribution figure is produced by the linearity region of these concerns.
In altitude distribution figure, the x-axle of figure represents the length of line, and the representative of y-axle is perpendicular to the surperficial vertical height of sample plane.Difference of altitude (E) is measured to the vertical line distance of the lower-most point of adjacent recessed portion as the peak maximum on the figure of altitude distribution shown in Figure 16 in micrometer.The altitude distribution of drawing along the linearity region of paying close attention to by shape characteristic image as shown in figure 16, illustrates multiple difference of altitude (E) observed value.Conventionally, this has represented that the maximum vertical height between successive zone and adjacent discrete district is poor, or vice versa.Transitional region width (T) is measured as the x-axial extent across the curve at the center 60 (60%) percent of difference of altitude (E) on altitude distribution figure as shown in figure 17 in micrometer.The altitude distribution of drawing along the linearity region of paying close attention to by shape characteristic image as shown in figure 17, illustrates multiple transitional region width (T).Conventionally, the speed that this representative changes to adjacent discrete district from successive zone, or vice versa.
Have the discrete regions that seems to be divided into two or more discrete types at sample, as measured their overall shape, size, height and density by visual observations, independently (E) and (T) value to measure for the adjacent continuous region of every kind of discrete regions type and pairing.
If sample obviously presents at the different positions place of product the pattern having more than a kind of discrete regions, each pattern is independent of (E) that one or more other patterns measure and (T) value by having.
If sample has first area and adjacent second area, wherein said first area and second area obviously present difference on their surface elevation, and product will have from (E) of these area measures and (T) value.In this case, by successive zone and discrete regions described in all method explanations according to providing herein and first area and second area replacement the method.
With regard to each pattern to be tested, the product sample of five replicate(determination)s is carried out to imaging, and come from the measurement of each replicate(determination) sample, formed by least ten difference of altitude (E) of each discrete regions type and ten transitional region width (T) of each discrete regions type.Each plane for each sample repeats this process.Record is from (E) and (T) value of peaked plane with (E).With regard to each parameter that concrete pattern and discrete regions type are calculated, by average to obtain the end value of each parameter together from the value of each in five replicate(determination) samples.
example
Example 1-8 of the present invention is provided below.As directed, the mean thickness of network area and discrete regions and mean density can change.Illustrate in addition, example 2 of the present invention illustrates the mean thickness and the mean density that have the sample in multiple regions and each is provided in these regions.
The longitudinal tensile strength of example 3,4 and 8 of the present invention, longitudinal peak value elongation, longitudinal TEA and longitudinal modulus value are provided below.
Example of the present invention Basic weight Thickness Longitudinal tensile strength Longitudinally peak value elongation Longitudinally TEA Longitudinal modulus
? gsm Micron g/in ％ g*in/in 2 g/cm
3 94.7 463.7 644 64.1 318 2302
4 108.7 477.5 688 68.5 372 2793
8 86.6 417.8 636 65.2 324 3017
The transverse tensile strength of example 3,4 and 8 of the present invention, horizontal peak value elongation, horizontal TEA and transverse modulus value are provided below.
Example of the present invention Basic weight Thickness Longitudinal tensile strength Longitudinally peak value elongation Longitudinally TEA Longitudinal modulus
? gsm Micron g/in ％ g*in/in 2 g/cm
3 94.7 463.7 579 84.2 359 1059
4 108.7 477.5 629 74.2 362 1853
8 86.6 417.8 589 83.7 376 2305
The geometric mean tensile of example 3,4 and 8 of the present invention, how much peak value elongations, geometric mean TEA and geometric mean modulus values are provided below.
The outline data that relates to example 1-8 of the present invention is provided below, comprises for example difference of altitude (E) and transitional region width (T).
The water content data of example 2,3 and 8 of the present invention are provided below.
Example of the present invention Water content (%)
2 7.5
3 8.1
8 7.5
According to dissolution test method as herein described, provide dissolution time and the disintegration time of example 2-4 of the present invention and 8 below.
Size disclosed herein and numerical value should not be understood to be strictly limited to described exact numerical values recited.On the contrary, except as otherwise noted, each above-mentioned size is intended to represent described value and near the function equivalent scope of this value.For example, disclosed size " 40mm " is intended to represent " about 40mm ".
For clarity sake, total " % by weight " value is no more than 100 % by weight.
Size disclosed herein and numerical value should not be understood to be strictly limited to described exact numerical values recited.On the contrary, except as otherwise noted, each above-mentioned size is intended to represent described value and near the function equivalent scope of this value.For example, disclosed size " 40mm " is intended to represent " about 40mm ".
Unless expressly excluded or otherwise limited, every section of document quoting herein, comprises patent any cross reference or relevant or patent application, is all hereby incorporated in full herein with way of reference.The quoting of any document is not it as disclosed herein or be subject to the prior art of any invention of claims protection; or its individually or with any combination of any other reference, or with reference to, propose, suggestion or disclose the accreditation of any this type of invention.In addition,, when any implication of term in any implication of term in the present invention or definition and the file being incorporated to way of reference or while defining contradiction, should obey implication or the definition of giving in the present invention this term.
Although illustrated and described the present invention with specific embodiment, it is obvious for those of skill in the art that, in the situation that not deviating from the spirit and scope of the invention, can make many other change and amendments.Therefore, the claims of enclosing are intended to contain all these changes and the modification in the scope of the invention.

Claims (15)

1. a fibrous texture, it comprises long filament, and wherein said long filament comprises one or more promoting agents that one or more long filaments form material and can discharge from described long filament in the time being exposed to expection working conditions, and described fibrous texture also comprises:
(a) contiguous network region, wherein said network area comprises the first mean density; And
(b) the multiple discrete regions that comprise the second mean density, wherein said discrete regions is scattered in whole described network area, and wherein said the first mean density is different with described the second mean density.
2. fibrous texture according to claim 1, wherein said the first mean density is 0.05g/cc to 0.80g/cc.
3. fibrous texture according to claim 1 and 2, wherein said the second mean density is 0.05g/cc to 0.80g/cc.
4. according to fibrous texture in any one of the preceding claims wherein, contiguous network that be macroscopical monoplane, patterning region, wherein said contiguous network region.
5. according to fibrous texture in any one of the preceding claims wherein, wherein be present in the total content that one or more long filaments in described long filament form materials and be less than 80% based on dry long filament weighing scale, and the total content that is present in one or more promoting agents in described long filament is greater than 20% based on dry long filament weighing scale.
6. according to fibrous texture in any one of the preceding claims wherein, wherein said one or more long filaments form material and comprise polymkeric substance, preferably wherein said polymkeric substance is selected from: Propiram, Vltra tears, Natvosol, hydroxypropylcellulose, polyvinylpyrrolidone, carboxymethyl cellulose, sodiun alginate, xanthan gum, tragacanth gum, guar gum, kordofan gum, gum arabic, polyacrylic acid, methylmethacrylate copolymer, carboxy vinyl polymer, dextrin, pectin, chitin, Polylevulosan, elsinan (elsinan), collagen, gelatin, zeatin, gluten, soy-protein, casein, polyvinyl alcohol, carboxylation polyvinyl alcohol, sulfonated polyethylene alcohol, starch, starch derivative, hemicellulose, hemicellulose derivative, protein, chitosan, chitosane derivatives, polyoxyethylene glycol, tetramethylene ether glycol, Walocel MT 20.000PV, and their mixture.
7. according to fibrous texture in any one of the preceding claims wherein, described fibrous texture shows 1500gsm as measured according to basic weight testing method as herein described or less basic weight.
8. according to fibrous texture in any one of the preceding claims wherein, wherein said one or more promoting agents comprise tensio-active agent.
9. according to fibrous texture in any one of the preceding claims wherein, at least one in wherein said one or more promoting agents is selected from: skin benefit agent, medicinal agent, lotion, fabric care agent, dishwashing detergent, carpet nursing agent, surperficial nursing agent, hair nursing agent, air nursing agent and their mixture.
10. according to fibrous texture in any one of the preceding claims wherein, wherein said fibrous texture comprises two or more different promoting agents.
11. according to fibrous texture in any one of the preceding claims wherein, and wherein said fibrous texture also comprises dissolution aids.
12. according to fibrous texture in any one of the preceding claims wherein, and described fibrous texture shows the water-content as measure according to water-content testing method as herein described 0% to 20%.
13. according to fibrous texture in any one of the preceding claims wherein, and at least some in wherein said long filament show the diameter that is less than 50 μ m as measured according to diameter testing method as herein described.
Process the method that needs textile article to be processed for 14. 1 kinds, described method comprises uses the step of processing described textile article according to fibrous texture in any one of the preceding claims wherein.
15. according to method in any one of the preceding claims wherein, and wherein said treatment step comprises and is selected from following one or more steps:
(a) textile article described in pre-treatment before the described textile article of washing;
(b) described textile article is contacted with washing liq, described washing liq is formed by non-woven webs and water;
(c) in dryer, make described textile article contact with described non-woven webs;
(d) in dryer, under existing, described non-woven webs is dried described textile article; And
(e) their combination.
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