CN103998594A - Fabric treatment - Google Patents
Fabric treatment Download PDFInfo
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- CN103998594A CN103998594A CN201280062062.4A CN201280062062A CN103998594A CN 103998594 A CN103998594 A CN 103998594A CN 201280062062 A CN201280062062 A CN 201280062062A CN 103998594 A CN103998594 A CN 103998594A
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Classifications
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- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
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- 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
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
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- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/2037—Terpenes
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- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
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- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
Abstract
Use of an encapsulated phase change active, having a phase transition temperature of from 24 to 39 DEG C, to improve the beneficial effect of an additional encapsulated volatile benefit agent in the presence of an additional non-encapsulated volatile benefit agent.
Description
Technical field
The present invention relates to use the phase change material of encapsulation to improve the beneficial effect of additional envelope material, this additional envelope material is volatility beneficial agent (benefit agent).
Background technology
Encapsulation technology, for example, encapsulate essence (perfume), becomes known in laundry product.This type of technology, by protecting essence to overcome the problem of essence loss in drying process in capsule, provides the fragrance of the raising that surmounts conventional free fragrance oil to carry thus.Encapsulation also guarantees that essence discharges to can provide appreciable benefit to washing clothes wearer at Best Times.The example of the binding mode of encapsulation comprises: shear-sensitive effect, and wherein essence core discharges in response to the mechanical disruption of coating, and diffusion, and wherein essence discharges by diffusing through this coating outer wall.Some capsule can carry out two kinds of releasing mechanisms.There is melamino-formaldehyde shell and essence core for the capsule of a type of laundry composition.It is based on friction that essence discharges from melamino-formaldehyde capsule, and after applying friction process to the fabric of processing, benefit becomes obvious.Rising by essence intensity in wearing process provides this benefit.
WO 2010/060677 and WO 2010/028907 disclose and have used the essence particle of encapsulation to improve the pure and fresh persistence of laundry detergent composition or fabric conditioner, and it also comprises further encapsulation.
Phase change material is also known in packing forms.Our related European patent EP07821655 discloses to use and has comprised fabric softening compound and for giving the fabric softening compositions of the material with the hot phase transition temperature of 24 to 39 DEG C of fabric ice-cold sense.
We have been found that comprising low-level packaging phase change material has significantly improved the shearing releasing effect as relevant in the fabric treatment composition of essence (formulation) to the volatility beneficial agent that contains encapsulation now.
Summary of the invention
invention definition
According to a first aspect of the invention, provide and used the encapsulation phase transformation actives of the phase transition temperature with 24 to 39 DEG C to improve the beneficial effect of encapsulation volatility beneficial agent additional in the presence of additional non-encapsulation volatility beneficial agent.
A kind of laundry composition provides carries the mode of packaged material so that the purposes of a first aspect of the present invention to be provided easily.
detailed Description Of The Invention
encapsulation volatility beneficial agent
This encapsulation volatility beneficial agent comprises capsule and volatility beneficial agent.This capsule comprises shell-and-core.
The capsule that comprises this volatility beneficial agent comprises by the shell that includes but not limited to that following material forms: the combination of urethane, polymeric amide, polyolefine, polysaccharide, protein, organosilicon, lipid, modified-cellulose, natural gum, polyacrylic ester, poly phosphate, polystyrene, polyester or these materials.Other can be for example polymethylmethacrylate for packaged material of the present invention effectively.Preferred encapsulation polymkeric substance comprises those that are formed by melamino-formaldehyde or urea-formaldehyde condensation product, and the aminoplastics of similar type.More preferably, this shell comprises melamino-formaldehyde.
In addition the microcapsule of making via the simple or complicated cohesion of gelatin, are applicable to composition of the present invention.
Exemplary process for aminoplastics encapsulation is disclosed in U.S. Patent number 3,516, in 941A, although people recognize that for many changes of material and technology step be possible.Exemplary process for gelatin encapsulation is disclosed in U.S. Patent number 2,800, in 457A, although be possible for many changes of material and technology step.These methods are respectively at US 4,145,184 and US 5,112,688 in discuss under the background of the consumer's goods in spices encapsulation.
Encapsulation can provide hole room (pore vacancies) or calking opening (interstitial openings), depends on the encapsulation technology of employing.
Known in the art and be applicable to flavor capsule of the present invention and comprise wall or shell, the three-dimensional crosslinked network that it comprises aminoplast(ic) resin, more specifically for replacing or unsubstituted and urea formaldehyde precondensate or crosslinked acrylate copolymer or the multipolymer of melamino-formaldehyde precondensate.
The polymer formation microcapsule compositions that the mechanism that employing is similar to aforementioned mechanism is used (i) carbamide or urea-formaldehyde pre-condensation compound and (ii) contains the vinyl monomer unit with bonding for example, replacement to proton functional moieties (sulfonic acid group or carboxylic acid anhydride group) is thereon disclosed in US Patent No. 4,406,816(2-acrylamide-2-methylpro panesulfonic acid group), Britain publication application GB 2,062,570 A(styrene sulfonic acid groups) and Britain publication application GB 2,006,709 A(carboxylic acid anhydride group) in.
Can further comprise carrier oil at core for capsule of the present invention.This carrier oil is the hydrophobic material in the miscible volatility beneficial agent using in the present invention.Suitable oil is to have those of reasonable avidity to beneficial agent.In the time that this beneficial agent is essence, suitable material includes but not limited to triglyceride oil, monoglyceride and diester, mineral oil, silicone oil, diethyl phthalate, poly-alpha olefins, Viscotrol C and Isopropyl myristate.Preferably, this oil is triglyceride oil, is most preferably capric acid/Trivent OCG oil.
For liquid laundry compositions, this capsule can use with slurry form, and this slurry preferably comprises about 40% solid.
The granularity of this capsule and mean diameter can be about 10 nanometers to about 1000 microns, preferably approximately 50 nanometers to about 100 microns, more preferably about 2 to about 40 microns, even more preferably about 4 to 15 microns not etc.Particularly preferred scope is about 5 to 10 microns, for example 6 to 7 microns.This capsule distributes can narrow/wide or multimodal.Multimodal distributes can comprise dissimilar capsule chemistry (capsule chemistries).
This shell can further comprise deposition aid, preferably covalent attachment of this deposition aid.
Preferred deposition aid is polysaccharide.The skeleton of preferably have-Isosorbide-5-Nitrae-connection of this polysaccharide.
This polysaccharide preferably Mierocrystalline cellulose, derivatived cellulose or another kind has the β-Isosorbide-5-Nitrae-connection polysaccharide to cellulosic avidity, as poly-seminose, poly-dextran, poly-glucomannan, poly-xyloglucan and polygalactomannan or its mixture.More preferably, this polysaccharide is selected from poly-xyloglucan and polygalactomannan.
Highly preferred polysaccharide is selected from Viscogum BE, tamarind seed gum, xyloglucan, non-ionic type guar gum, cationic starch and composition thereof.Most preferably, this deposition aid is Viscogum BE.
Preferably, this polysaccharide skeleton only has β-Isosorbide-5-Nitrae-connection (linkage).Optionally, this polysaccharide also has connection as-1 except β-Isosorbide-5-Nitrae-connection, and 3-connects.Thus, optionally there is some other connection.Comprise that some is not polysaccharide skeleton (no matter at the end of polysaccharide chain or in polysaccharide chain) also within the scope of the invention of the material of sugar ring.
This polysaccharide can be straight or branched.Many naturally occurring polysaccharide have branching at least to a certain degree, or taking any ratio at least partly sugar ring for the side group form on polysaccharide main framing (therefore this sugar ring this in replacement level determinations and be not counted in).
This polysaccharide preferably exists with the content of 0.1 % by weight to 10 % by weight of particle total amount.
This deposition aid, it is preferably polysaccharide, by covalent linkage, entanglement or strong absorption, preferably by covalent linkage or entanglement and be most preferably attached on particle by covalent linkage.Entanglement used herein refers to this deposition aid to be carried out being adsorbed onto on this particle while growth with size of particles in polyreaction, and the deposition aid of a part of absorption becomes and is embedded in inside particles.Therefore, in the time that polyreaction finishes, a part of deposition aid is carried secretly and is bonded in the polymeric matrix of this particle, and rest part freely extends in water.
Strong absorption used herein refers to deposition aid and is adsorbed onto by force on particle surface; This type of absorption for example can occur because of the hydrogen bonding between deposition aid and particle, Van der Waals force or electrostatic attraction.
This deposition aid is mainly connected to thus on particle surface and can't be distributed in the inside body of particle with any significance degree.This is different from wherein for example polysaccharide can be along the graft copolymer of polymer chain length grafting.The particle being formed by graft copolymer spreads all over the inside body of particle and the polysaccharide on particle surface by therefore containing, and the present invention not wish cover this type of particle.Therefore, the particle making in the time that the method according to this invention is used polysaccharide as deposition aid can be considered to a kind of " crinosity particle (hairy particle) ", and it is different from graft copolymer.Of the present invention this is characterized as manufacturers the chance significantly reducing costs is provided, because only need the deposition aid of much less to realize the activity level identical with the system of utilizing polysaccharide multipolymer.
This deposition aid is present in the outermost portion of this shell, and this shell is made up of melamino-formaldehyde polymkeric substance, and thickness is 5 to 20 nanometers.
The polyester of terephthalic acid and there is the polyester, particularly so-called PET/POET(polyethylene terephthalate/polyoxyethylene terephthalate of other aromatic dicarboxylic acid of detergency ability) and PET/PEG(polyethylene terephthalate/polyoxyethylene glycol) polyester can be used as deposition aid.
This polymkeric substance must have the free OH group of at least one mole of every moles of polymer to allow covalently bonded to chemically-reactive dyes.Most preferably this polymkeric substance comprises at least two free OH groups.The end group that preferably this OH group is this polymkeric substance.
Preferably, this oxygen base alkylidene group oxygen base [O (CH
2)
to-] be selected from: Oxy-1,2-propylidene oxygen base [OCH
2cH (Me) O-]; Oxy-1,3-propylidene oxygen base [O-CH
2cH
2cH
2o-]; And Oxy-1,2-ethyleneoxy group [OCH
2cH
2o-] (t is integer).It is evident that one or more CH of this oxygen base alkylidene group oxygen base
2group can be replaced by C1 to C4 alkyl group.
This polyoxy alkylidene group oxygen base has promoted the water-soluble of polymkeric substance.Preferably, this polyoxy alkylidene group oxygen base [O (CH
2)
w-]
so-is selected from: polyoxy-propylene oxygen base [O (CH
2cH (Me)-]
so-; Polyoxy-trimethylene oxygen base [O-CH
2cH
2cH
2-]
so-; And polyoxy-ethylene oxygen base [O-CH
2cH
2-]
so-.This polyoxy alkylidene group oxygen base can be the mixture of different oxygen base alkylidene group oxygen bases.In this polymkeric substance, can there is different polyoxy alkylidene group oxygen base types.(s and w are integer).
Preferably Isosorbide-5-Nitrae-phthalic acid ester of this phenyl dicarboxylic acid esters.Preferred phthalic acid ester has following form :-OC (O) C
6h
4c (O) O-.
The example of preferred polymers is PET/POET(polyethylene terephthalate/polyoxyethylene terephthalate), PEG/POET(polyoxyethylene glycol/polyoxyethylene terephthalate) or PET/PEG(polyethylene terephthalate/polyoxyethylene glycol) polymkeric substance.Most preferably be PET/POET.
The structure of preferred polymers is as follows.
Wherein:
R
2be selected from H or CH
3, preferably H;
B is 2 or 3, preferably 2;
Y is 2 to 100, preferably 5 to 50;
N and m are 1 to 100 independently, preferably 2 to 30; With end (end) group of this polymkeric substance be (CH
2)
boH.
This polymkeric substance can be synthetic by multiple path, the esterification of for example dimethyl terephthalate (DMT) and ethylene glycol and polyoxyethylene glycol, and this reaction is described in Polymer Bulletin 28, in 451-458 (1992).Another example is the direct esterification of terephthalic acid and ethylene glycol and/or propylene glycol and polypropylene glycol.
Further example is by the transesterify that is polyethylene terephthalate and polyoxyethylene glycol or polypropylene glycol.
Preferably the number-average molecular weight of this polymkeric substance is 1000 to 50,000, and preferably the molecular-weight average of this polymkeric substance is 1000 to 15000, more preferably 2000 to 10000.
volatility beneficial agent
This volatility beneficial agent is the reagent that has volatility and fabric is given to benefit.
Suitable volatility beneficial agent includes but not limited to that essence, wormer, essential oil, perception agents are as menthol and aromatotherapy promoting agent, preferably essence.Can use the mixture of volatility beneficial agent.
The total amount of volatility beneficial agent is preferably 0.01 to 10 % by weight of said composition gross weight, more preferably 0.05 to 5 % by weight, more more preferably 0.1 to 4.0 % by weight, most preferably 0.15 to 4.0 % by weight.
Preferred volatility beneficial agent is essence.That the composition of composition of the present invention also comprises is unconfined (also referred to as encapsulation not) volatility beneficial agent.Wherein this volatility beneficial agent is essence, and following essence is suitable for use as the volatility beneficial agent of encapsulation, is also suitable for use as unconfined perfume ingredient.
The useful component of this essence comprises the material in natural and synthetic source.They comprise single compound and mixture.The specific examples of this type of component can find in existing document, for example, at Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947 by M. B. Jacobs, are edited by Van Nostrand; Or the Perfume and Flavor Chemicals of S. Arctander, 1969, Montclair, in N.J. (USA).These materials are perfumings, increase taste and/or flavouring consumer product area, give conventionally by perfuming increase consumer's goods smell and/or fragrance or the taste of taste or change the smell of the described consumer's goods and/or the technician in the field of taste known.
Essence not only refers to the product spices of allotment completely in the present invention, but also refers to the selected component of this spices, and those that particularly easily lose, as so-called " front tune (top notes) ".
Front tune is by Poucher(Journal of the Society of Cosmetic Chemists 6 (2): 80 [1955]) define.The example of known front tune comprises lemon oil, phantol, phanteine, lavandula angustifolia, dihydromyrcenol, rose oxide and cis-3-hexenol.Front tune accounts for the 15-25 % by weight of essence combination conventionally, and containing being improved in those embodiments of the present invention of front tune of content, expects and will have the front tune of at least 20 % by weight in this encapsulation.
Some or all essence or front perfume (or spice) can be packed, be conducive in the typical perfume ingredient of encapsulation comprise have relatively lower boiling those, preferably have and be less than 300 DEG C, preferred those of boiling point of 100-250 DEG C, and produce the front perfume (or spice) of this type of component.
Encapsulation has the perfume ingredient (be assigned in water those) of low Clog P also advantageously, preferably has the Clog P that is less than 3.0.Having relatively low boiling point is called " time delay release " perfume ingredient and comprises following material with these materials of relative low Clog P:
Pineapple aldehyde, pentyl acetate, amyl propionate, aubepine, methyl-phenoxide, phenyl aldehyde, jasmal, benzyl acetone, benzyl alcohol, benzyl formate, benzyl isovalerate, benzyl propionate, β γ hexenol, camphor glue, L-CARVONE, D-CARVONE, styryl carbinol, cinnamyl formate, LINL-OX, cis-3-acetic acid hexene ester, cuminyl alcohol, ligustral, dimethylbenzylcarbinol, dimethyl benzyl carbinyl acetate, ethyl acetate, methyl aceto acetate, ethyl-n-amyl ketone, ethyl benzoate, ethyl butyrate, ethyl hexyl ketone, acetic acid ethyl phenyl ester, eucalyptol, Eugenol, acetic acid fenchyl ester, verdy acetate, tricyclo decenyl propionate, Geraniol, hexenol, acetic acid hexene ester, hexyl acetate, hexyl formate, black nightshade alcohol, laurine, indone, primary isoamyl alcohol, isomenthone, isopulegyl acetate, isoquinolines, ligustral, phantol, phantol oxide compound, linalyl formate, piperitone, methyl acetophenone, Methyl amyl ketone, methyl o-aminobenzoate, methyl benzoate, acetic acid methyl benzyl ester, methyl eugenol, Sulcatone, methyl heptyne carbonic ether, methyl heptyl ketone, methyl hexyl ketone, styroyl acetate, wintergreen oil, o-amino benzoyl acid methyl-N-methyl esters, vernol, caprylolactone, octanol, p-cresol, p-cresol methyl ether, p-methoxy-acetophenone, p-methyl aceto phenone, phenoxyethyl alcohol, phenyl acetaldehyde, ethyl phenyl acetate, phenylethyl alcohol, phenylethyl dimethylcarbinol, acetic acid isoprene ester, boric acid propyl ester, pulegone, rose oxide, safrole, 4-terpinenol, α-terpinenol and/or viridine.
The preferred perfume ingredient that do not encapsulate is the hydrophobicity perfume ingredient having higher than 3 ClogP.Term used " ClogP " refers to the calculating logarithm taking 10 end of as of Octanol/water Partition Coefficients (P) herein.The Octanol/water Partition Coefficients of essence starting material (RPM) is the ratio between its equilibrium concentration in pungent alcohol and water.Consider that this measurement is the equilibrium concentration of RPM in non-polar solvent (octanol) and the ratio of its concentration in polar solvent (water), ClogP is also that the hydrophobic brightness of material---ClogP value is higher, and material is more hydrophobic.ClogP value can easily be calculated by the program that is called " CLOGP ", and this program can be available from Daylight Chemical Information Systems Inc., Irvine Calif., USA.Octanol/water Partition Coefficients is described in greater detail in U.S. Patent number US 5,578,563.
Have higher than the perfume ingredient of 3 ClogP and comprise: ambrotone (Iso E super), geraniol, ethyl cinnamate, Asiatic sweet leaf alcohol (Bangalol), 2,4,6-trimethylbenzaldehyde, hexyl cinnamic aldehyde, 2,6-dimethyl-2-heptanol, diisobutyl carbinol(DIBC), salicylic ether, phenylethyl isobutyrate, ethyl hexyl ketone, propyl group amyl ketone, dibutyl ketone, heptyl methyl ketone, 4,5-dihydro toluene, octanal, citral, geranic acid, isopropyl benzoate, hexanaphthene propionic acid, campholenic aldehyde, sad, octanol, cumylene, 1-ethyl-4-oil of mirbane, heptyl formate, 4-isopropyl-phenol, 2-isopropyl-phenol, 3-isopropyl-phenol, allyl disulfide, 4-methyl isophthalic acid-phenyl-2 pentanone, 2-propyl group furans, pineapple aldehyde, vinylbenzene, different eugenyl methyl ether, indenes, suberic acid diethyl ester, L-piperitone, racemize piperitone, isopropylformic acid p-methylphenyl ester, butyl butyrate, ethyl hexanoate, propyl valerate, propionic acid n-pentyl ester, hexyl acetate, Methylheptanoate, trans-3,3,5-cyclonol, 3,3,5-cyclonol, paraanisic acid ethyl ester, 2-ethyl-1-hexanol, benzyl methylpropanoate, 2,5-thioxene, 2-butylene acid isobutyl ester, caprylic nitrile, γ-nonyl lactone, vernol, trans-Geraniol, 1-vinyl enanthol, eucalyptol, 4-terpinol, tetrahydrogeraniol, O-Anisic Acid ethyl ester, naphthenic acid ethyl ester, 2-ethyl hexanal, ethyl pentyl group methyl alcohol, sec-n-octyl alcohol, sec-n-octyl alcohol, methyl phenyl ethylglycidate, diisobutyl ketone, cumarone, propyl isovalerate, isobutyl butyrate, isoamyl propionate, acetic acid 2-ethyl butyl ester, 6-methyl-tetrahydroquinoline, eugenyl methyl ether, dihydro cinnamon acetoacetic ester, 3,5-dimethoxy-p, toluene, ethyl benzoate, n-propyl phenyl ketone, α-terpinol, 2-methyl-toluate, methyl 4 methylbenzoate, 3-methyl-toluate, the secondary butyl ester of butanic acid, Isosorbide-5-Nitrae-Terpane, fenchol, pinol, cis-2-pinol, 2,4-dimethyl acetophenone, isoeugenol, safrole, methyl 2-octynoate, o-methyl-benzene methyl ether, p-methylphenyl methyl ether, ethyl o-aminobenzoate, linalool, phenyl butyrate, two butyric acid glycol esters, diethyl phthalate, benzenethiol, cumic alcohol, between tolyl quinoline, 6-toluquinoline, p-methyl quinoline, 2-ethylbenzene formaldehyde, 4-ethylbenzene formaldehyde, phlorol, p-ethyl phenol, m-ethylphenol, (+)-pulegone, 2,4-dimethylbenzaldehyde, 2,5-dimethylbenzaldehyde, sthyl sorbate, benzyl propionate, acetic acid 1,3-dimethyl butyl ester, isobutyl isobutyrate, 2，6-xylenol, 2,4-xylenol, 2,5-xylenol, 3,5-xylenol, methyl cinnamate, hexyl methyl ether, benzyl ethyl ether, wintergreen oil, butyl propyl group ketone, ethyl pentyl group ketone, hexyl methyl ketone, 2,3-xylenol, DMP, thibetolide and 2-phenylacetic acid 2-phenethyl ester.
In composition (formulation), having multiple perfume ingredient is universal phenomenon.In composition of the present invention, it is contemplated that in this essence, exist four kinds or more, preferably five kinds or more, more preferably six kinds or more or even seven kinds or more release from the delay providing above the different perfume ingredients that essence list and/or ClogP are greater than 3 essence list.
This volatility beneficial agent can be wormer.Aspect chemical, most of wormer active substances belong to one of four classes: amides, alcohols, ester class or ethers.Being applicable to of the present invention those is to have relative low melting point and the liquid or solid higher than the boiling point of 150 DEG C, is preferably liquid.They are slow evaporation at room temperature.In the time that this volatility beneficial agent is wormer, following wormer is suitable for use as the volatility beneficial agent of encapsulation, is also suitable for use as unconfined wormer component.
Many suitable wormers relevant to essence (many this two classes that simultaneously falls into).The most frequently used wormer comprises: DEET(N, toluamide between N-diethyl), essential oil and p-menthane-3 of active compound thereof of lemon-scented gum tree (Corymbia citriodora), 8-glycol (PMD), Icaridin, D-limonene, Icaridin (Bayrepel) and KBR3023 also referred to as Pai Karuiding, also referred to as Schizonepetolactone, pamorusa oil, permethrin, neem oil and the sweet gale of " Catnip oil ".
The known wormer that stems from natural origin comprises: high mountain alpine yarrow (Achillea alpina), α-terpinene, basil oil (Ocimum basilicum), America Japanses beauty-berry (Callicarpa americana) (Japanses beauty-berry), camphor, isothymol, Viscotrol C (Ricinus communis), Catnip oil (Nepeta species), Cedrus deoclar (Roxb.) G. Don oil (Atlas cedar (Cedrus atlantica)), Herba Apii graveolentis extract (celery (Apium graveolens)), Chinese cassia tree (Sri Lanka Chinese cassia tree (Cinnamomum Zeylanicum), leaf oil), pamorusa oil (Cymbopogon fleusus), Syzygium aromaticum stem oil (cloves (Eugenic caryophyllata)), Oil of Eucalyptus (70%+ eucalyptol, also referred to as cineol), Sweet fennel oil (sweet fennel (Foeniculum vulgare)), Oleum Bulbus Allii (garlic (Allium sativum)), Oleum Pelargonii Graveolentis (also referred to as Pelargonium gravelens (Pelargonium graveolens)), oleum lavendulae (lavender (Lavandula officinalis)), the activeconstituents of lemon-scented gum tree (Corymbia citriodora) essential oil and it is to menthane-3,8-glycol (PMD), lemongrass oil (bent order lemongrass (Cymbopogon flexuosus)), Flower of Aztec Marigold (Tagetes species), marjoram (Tetranychus urticae (Tetranychus urticae) and east true leaf mite (Eutetranychus orientalis)), Vepacide-Tech (Neem (Azadirachta indica)), oleic acid, peppermint (Mentha x piperita), pennyroyal (pennyroyal mint (Mentha pulegium)), Pyrethrum (from chrysanthemum kind, particularly pyrethrum (C.cinerariifolium) Flos Carthami pyrethrum (C.coccineum)), rosemary oil (Rosmarinus officinalis (Rosmarinus officinalis)), Lantana camara (Spanish Flag Lantana camara) (tea angle fleahopper (Helopeltis theivora)), haw black nightshade (Solanum villosum) berry syrup, tea tree oil (narrow leaved tea tree (Melaleuca alternifolia)) and Thymus vulgaris (Thymus species) and composition thereof.
The wormer of preferred package is can be available from Celessence, Rochester, and England. Celessence Repel's contains activeconstituents Saltidin
tManophelifuge and contain activeconstituents Citrepel
tM75 Celessence Repel Natural.Saltidin is the Energy spectrum of being developed by Batyer Corporation at first.Citrepel originates from Oil of Eucalyptus, and is rich in menthane-3,8-glycol (PMD).Preferred non-encapsulation wormer is the Citriodiol being provided by Citrefine
tM.
The volatility beneficial agent that another kind of the present invention can apply is therewith so-called " aromatotherapy " material.These comprise that essential oil is as the component of Salvia Sclare L., eucalyptus, Flos Pelargonii, lavandula angustifolia, Semen Myristicae extract, orange flower oil, Semen Myristicae, Mentha viridis L, violet leaf and valerian.
the phase transformation actives of encapsulation
Phase transformation actives is can absorption when this material changes its physical aspect, the material of storage and rejected heat.This is called phase transformation.Water becomes by solid (ice) example that liquid is this phenomenon.In these phase transition process, a large amount of heat is absorbed or discharges.
This phase transformation actives has the hot phase transition temperature (TPTT) of 24 to 39 DEG C.This TPTT can record by Perkin & Elmer Thermo System easily.
This Perkin & Elmer Thermo System is measured the hot-fluid that enters material to be heated becoming with material temperature.By research material under differing temps, obtain temperature curve.This type of temperature curve has one or more peaks conventionally, and each peak is corresponding to the maximum hot-fluid that enters this material under specified temp.Be called hot phase transition temperature corresponding to the temperature of main peak in temperature curve.Conventionally, high TPTT is corresponding to the high softening temperature of material.This material has 24 to 39 DEG C, preferably 25 to 39 DEG C, more preferably 26 to 38 DEG C and the TPTT of 26 to 30 DEG C most preferably.
Phase transformation actives has latent heat the phase transition phenomena between phase transition temperature place shows mutually.Phase transformation of the present invention comprise be solid to liquid phase, liquid phase to gas phase, be solid to the variation to mesomorphic phase of gas phase, gel phase.In the present invention, preferably phase transformation is to be solid to liquid phase or liquid phase to solid phase changes.Under these phase transformations, PTM reversibly absorbs or rejected heat near phase transition temperature from environment, and this is accompanied by the respective change of envrionment temperature.
This phase transformation actives can be composition (or mixture) form, as long as total composition has 24 to 39 DEG C, preferably 25 to 39 DEG C, more preferably 26 to 38 DEG C and the TPTT of 26 to 30 DEG C most preferably.
Suitable composition can wrap hydrocarbon material, described hydrocarbon material comprise straight or branched alkyl chain and preferably per molecule average packet containing 12 to 50 carbon atoms, preferred 12 to 30 carbon atoms.Preferably alkane or alkene of this hydrocarbon material.Can there is the non-alkyl substituent of relatively small amount, as long as the hydrocarbon character of product is substantially unaffected.Can use the mixture of these materials.
The example that is applicable to the hydrocarbon material of compositions of hydrocarbons is the liquid hydrocarbon material of natural origin.Comprise other liquid hydrocarbon material derived from the liquid distillate of crude oil, as mineral oil, whiteruss, crackene and composition thereof.Preferred material is paraffin (paraffin wax) (Octadecane).
The example of solid or semi-solid hydrocarbon material is the paraffin materials that more long-chain is grown, and the hydrogenation variant of above-mentioned some fluent material.
Available especially hydrocarbon combination of materials is a mixture for mineral oil (for example from Daltons M85) and vaseline (for example from Daltons Silkolene 910), wherein select mineral oil to the weight ratio of vaseline to make as 24 to 39 DEG C of the TPTT of mixture.In our test, the mineral oil that is less than 3:1, preferred 2:1 to 1:3 by use obtains this result to vaseline ratio.This mineral oil is to have 26 the straight chain of per molecule average carbon atom number and the liquid mixture of branched-chain hydrocarbon.Vaseline is the straight chain of softening temperature and the semi-solid mixtures of branched-chain hydrocarbon that has 26 per molecule average carbon atom number and have about 50 DEG C.
The phase transformation actives of encapsulation comprises capsule and phase transformation actives.This capsule comprises shell-and-core.Preferably there is composition without the permeable shell of constraint volatility beneficial agent for the capsule of this phase change material.Can there is the mixture of the phase transformation actives of encapsulation.
This phase transformation actives be encapsulated in polymer shell to form there are 10 nanometers to 1000 micron, preferably 50 nanometers to 100 micron, the more preferably encapsulation particle of preferred size of 0.2 to 30 micron.Use the advantage of packaged material to be that this material can easily disperse, and can not disturbed by fabric-softening immunomodulator compounds or interact with it.Attendant advantages is that packaged material can not cause the sensation of " mixed and disorderly (messiness) " in the time being deposited on the fabric that may have semiliquid character material.
Suitable encapsulation polymkeric substance comprises those that are formed by carbamide or urea-formaldehyde condensation product, and the aminoplastics of similar type.In addition the capsule making via the simple or complicated cohesion of gelatin, also preferably uses together with this coating.The capsule with the shell wall being made up of the combination of urethane, polymeric amide, polyolefine, polysaccharide, protein, organosilicon, lipid, modified-cellulose, natural gum, polyacrylic ester, poly phosphate, polystyrene and polyester or these materials also works.
Other example of suitable phase transformation actives is those disclosed material in WO 03/0144460, and at 8 pages of row last places of the 6th page of final stage to the, these materials have the phase transition temperature of 24 to 39 DEG C, are called " phase change materials " or " PTM ".
Preferred material is can be purchased from the Lurapret TX PMC 28 of BASF, and this material is that a kind of granularity is that 0.2 to 20 micron be encapsulated in is specially the paraffin material of (comprising Octadecane) in polymethylmethacrylate.This material has the phase transition temperature of about 28 DEG C.
Conventionally this phase transformation actives of deposition is so that in 0.2 to 1 % by weight of dry after-applied this fabric weight, preferred 0.2 to 0.5 % by weight.Encapsulation phase transformation actives preferably with 0.01 to 15 % by weight of fabric softening compositions weight, more preferably 0.01 to 10 % by weight, even more preferably 0.05 to 5 % by weight, more more preferably 0.05 to 2 % by weight, more preferably 0.05 to 1 % by weight and most preferably the amount of 0.05 to 0.5 % by weight exist.
The phase change material of encapsulation comprises in composition without the permeable shell of constraint volatility beneficial agent.Suitable encapsulation polymkeric substance comprises those that are formed by carbamide or urea-formaldehyde condensation product, and the aminoplastics of similar type.In addition the capsule making via the simple or complicated cohesion of gelatin, also preferably uses together with this coating.The capsule with the shell wall being made up of the combination of urethane, polymeric amide, polyolefine, polysaccharide, protein, organosilicon, lipid, modified-cellulose, natural gum, polyacrylic ester, poly phosphate, polystyrene and polyester or these materials is also suitable.Preferred material is polymethylmethacrylate.
composition
Purposes of the present invention is preferably as the processing being applied by user at home.This processing can be for example directly puts on fabric with Sprayable or via laundry product as detergent composition and fabric conditioner composition.Be preferably liquid for composition of the present invention.Said composition is preferably moisture.
This laundry composition will contain activeconstituents, and described activeconstituents is tensio-active agent or fabric conditioner preferably.Can comprise and exceed a kind of activeconstituents.Can use for some applications the mixture of activeconstituents.
Can contain for detergent composition of the present invention the surface active cpd (tensio-active agent) that is selected from negatively charged ion, positively charged ion, nonionic, both sexes and amphoteric ion type surface active cpd of soap class and on-soap and composition thereof.Many suitable surface active cpds be available and abundant description in the literature, be for example described in " the Surface-Active Agents and Detergents " of Schwartz, Perry and Berch, in volume I and II.Operable preferred detergent active compound is soap class and synthetic soap anionic and nonionic compound.
Can contain linear alkylbenzene sulfonate for detergent composition of the present invention, particularly there is C
8-C
15. the linear alkylbenzene sulfonate of alkyl chain length.If the content of linear alkylbenzene sulfonate is 0 % by weight to 30 % by weight, more preferably 1 % by weight to 25 % by weight, optimum 2 % by weight to 15 % by weight are preferred.
Can contain other anion surfactant to be additional to the amount of above-mentioned per-cent for composition of the present invention.Suitable anion surfactant is that those skilled in the art are known.Example comprises primary alkyl and secondary alkyl sulfate, particularly C
8-C
15primary alkyl sulphates; Sulfated alkyl ether; Alkene sulfonate; Alkylxylene sulfonate; Dialkyl sulfosuccinates; And fatty sulfonate.Sodium salt is normally preferred.
Can also contain nonionogenic tenside for composition of the present invention.Operable ionic surfactant pack is drawn together primary alconol and secondary alcohol ethoxyl compound, especially uses the C of every mol of alcohol 1 to 20 moles of ethylene oxide ethoxylation
8-C
20fatty alcohol, more particularly uses the C of every mol of alcohol 1 to 10 moles of ethylene oxide ethoxylation
10-C
l5primary and secondary fatty alcohol.The ionic surfactant pack of non-ethoxylated is drawn together alkyl-polysaccharide glycosides, glycerol monoethers and polyhydroxyamide (glucamide).
If the content of nonionogenic tenside is 0 % by weight to 30 % by weight, more preferably 1 % by weight to 25 % by weight, optimum 2 % by weight to 15 % by weight are preferred.
fabric softening compound
For the preferably component of laundry composition of particle of the present invention.Preferably fabric conditioner of this laundry composition.This fabric conditioner preferably comprises fabric-softening actives.
This fabric-softening actives is preferably different from this phase transformation actives.Suitable fabric softening compound is described below.
This fabric conditioner (in this article also referred to as fabric-softening actives or compound) can be positively charged ion or non-ionic.
Fabric-conditioning compositions used according to the invention can be dilution or concentrated.Diluted product contains at most about 8 % by weight, the softening actives of about 2 to 8 % by weight conventionally conventionally, and enriched product can contain at most about 50 % by weight, preferably approximately 8 to about 50 total amount %, the more preferably actives of 8 to 25 % by weight.Generally, product of the present invention can contain 2 to 50 % by weight, the preferred softening actives of 3 to 25 % by weight.
Preferably softening actives for rinse conditioner composition of the present invention is quaternary ammonium compound (QAC).So-called " ester quaternary ammonium compound " for the preferred quaternary ammonium fabric amendment of composition of the present invention.
Particularly preferred material is trolamine (TEA) quaternary ammonium compound that ester connects, comprise single-, two-and three-ester connects the mixture of component.
Conventionally, list that TEA-based fabric soften compound comprises this compound-, the mixture of two-and three-ester form, wherein diester connection component accounts for 70 % by weight that are no more than of this fabric softening compound, is preferably no more than 60 % by weight of this fabric softening compound, is connected component with at least 10% monoesters.
Be applicable to first kind quaternary ammonium compound of the present invention (QAC) by formula (I) representative:
Wherein each R is independently selected from C
5-35alkyl or alkenyl; R
1represent C
1-4alkyl, C
2-4thiazolinyl or C
1-4hydroxyalkyl; T be generally O-CO(via its carbon atom bonding to the ester group on R), be bonded to the ester group on R via its Sauerstoffatom but also can be replaced by CO-O(); N is selected from 1 to 4 numeral; M is selected from 1,2 or 3 numeral; And X
-anionic counter-ion, as halide-ions or alkyl sulfate, for example chlorion or methylsulfate.The diester variations (being m=2) of formula I is preferred and conventionally has associated monoesters and three ester analogs.This type of material is specially adapted to the present invention.
Especially preferred reagent is the preparation that is rich in the diester of methylsulfuric acid triethanol ammonium, in addition also referred to as " TEA ester quaternary ammonium compound ".
Commercial examples comprise from Stepan Stepantex UL85, be two of methylsulfuric acid triethanol ammonium-[hardened tallow ester] from the Prapagen TQL of Clariant with from the Tetranyl AHT-1(of Kao), all from two-[butter ester] of the AT-1(methylsulfuric acid triethanol ammonium of Kao) and two-[palm ester] of L5/90(methylsulfuric acid triethanol ammonium) and have derived from C from the Rewoquat WE15(of Witco Corporation
10-C
20and C
16-C
18the diester of the methylsulfuric acid triethanol ammonium of the fatty acyl residue of unsaturated fatty acids).
Equally, soft quaternary ammonium actives is if Stepantex VK90, Stepantex VT90, SP88(are from Stepan), Prapagen TQ(is from Clariant), Dehyquart AU-57(is from Cognis), Rewoquat WE18(is from Degussa) and Tetranyl L190 P, Tetranyl L190 SP and Tetranyl L190 S(all from Kao) be suitable.
Be applicable to Equations of The Second Kind QAC of the present invention by formula (II) representative:
Wherein each R
1group is independently selected from C
1-4alkyl, hydroxyalkyl or C
2-4thiazolinyl; And wherein each R
2group is independently selected from C
8-28alkyl or alkenyl; And wherein n, T and X
-as above definition.
The preferred material of Equations of The Second Kind comprises 1, two [butter the acyloxy]-3-trimethyl ammonium propane chloride, 1 of 2-, two [hardened tallow the acyloxy]-3-trimethyl ammonium propane chloride, 1 of 2-, two [oily the acyloxy]-3-trimethyl ammonium propane chloride of 2-and two [the stearoyl-oxy]-3-trimethyl ammonium propane chloride of 1,2-.This type of material is described in US 4,137,180(Lever Brothers) in.These materials preferably also comprise a certain amount of corresponding monoesters.
Be applicable to the 3rd class QAC of the present invention by formula (III) representative:
Wherein each R
1group is independently selected from C
1-4alkyl or C
2-4thiazolinyl; And wherein each R
2group is independently selected from C
8-28alkyl or alkenyl; And n, T and X
-as above definition.The preferred material of the 3rd class comprises two (2-butter acyloxy ethyl) alkyl dimethyl ammonium chlorides, its partially hardened or hardened form.
The iodine number of quaternary ammonium fabric conditioning materials is preferably 0 to 80, and more preferably 0 to 60 and most preferably be 0 to 45.This iodine number can suitably be selected.Substantially the saturated material with 0 to 5, preferably 0 to 1 iodine number can be used for composition of the present invention.This type of material is called " sclerosis " quaternary ammonium compound.
The further preferable range of iodine number is 20 to 60, preferably 25 to 50, more preferably 30 to 45.Such material is " soft " quaternary ammonium compound, preferably trolamine dialkyl Methylsulfate.The trolamine quaternary ammonium compound that this type of ester connects comprises undersaturated aliphatic chain.
The iodine number using in the present invention refers to the Chem. by Anal.,
34, the measuring of the degree of unsaturation that what the NMR spectrography of describing in 1136 (1962) Johnson and Shoolery obtained be present in material.
Further the soften compound of type is the non-ester quaternary material of formula (IV) representative:
Wherein each R
1group is independently selected from C
1-4alkyl, hydroxyalkyl or C
2-4thiazolinyl; R
2group is independently selected from C
8-28alkyl or alkenyl, and X
-as above definition.
oiliness sugar derivatives
Can contain non-cationic softener material for composition of the present invention, it is oiliness sugar derivatives preferably.Oiliness sugar derivatives is liquid or the soft solid derivative of cyclic polyols (CPE) or reducing sugar (RSE), and described derivative is by described polyvalent alcohol or described sugared 35% to 100% hydroxyl is esterified or etherificate and obtaining.This derivative has two or more C that are connected to independently
8-C
22ester on alkyl or alkenyl chain or ether group.
Advantageously, this CPE or RSE do not have any substantive crystalline characteristics at 20 DEG C.On the contrary, it is preferably liquid as defined herein or soft solid state at 20 DEG C.
Be applicable to liquid of the present invention or soft solid (as hereinafter defined) CPE or RSE available from 35% to 100% hydroxyl of initial cyclic polyols or reducing sugar by group esterification or etherificate, to make this CPE or RSE in required liquid or soft solid state.That these groups contain is conventionally unsaturated, branching or mixed chain length.
Conventionally this CPE or RSE have 3 each or more ester or ether group or its mixtures, for example 3 to 8, especially 3 to 5.If two or more C that are connected to independently of one another of the ester of this CPE or RSE or ether group
8to C
22on alkyl or alkenyl chain, this is preferred so.This C
8to C
22alkyl or alkenyl can be the carbochain of side chain or straight chain.
The preferably hydroxyl of 35 to 85 %, most preferably 40-80%, even more preferably 45-75%, as esterified in 45-70% or etherificate.
This CPE or RSE preferably contain at least 35% three esters or higher ester, and for example at least 40%.
This CPE or RSE have at least one and are independently connected to the chain on ester or the ether group with at least one unsaturated link(age).This provides a kind of this CPE or RSE of making is the cost effective means of liquid or soft solid.If be connected on this ester/ether group derived from for example undersaturated aliphatic chain that is mainly in rapeseed oil, Oleum Gossypii semen, soybean oil, oleic acid, butter, Zoomeric acid, linolenic acid, erucic acid or other unsaturated vegetable fatty acid source, this is preferred so.
These chains are hereinafter referred to as (CPE or RSE's) ester or ether chain.
The ester of CPE or RSE or ether chain are preferably mainly undersaturated.Preferred CPE or RSE comprise sucrose four butter esters, sucrose four vegetable seed greases, sucrose four oleic acid esters, sucrose four esters of soybean oil or Oleum Gossypii semen, cellobiose four oleic acid esters, sucrose trioleate, sucrose three vegetable seed greases, sucrose five oleic acid esters, sucrose five vegetable seed greases, sucrose six oleic acid esters, sucrose six vegetable seed greases, the TSE sucrose tri ester of soybean oil or Oleum Gossypii semen, five-ester and six esters, glucose trioleate, glucose four oleic acid esters, wood sugar trioleate, or be mainly sucrose four esters of any mixture of unsaturated fatty acids chain, three esters, five-ester or six esters.Most preferred CPE or RSE have those of single saturated fatty acid chain, i.e. any how unsaturatedly remove by partial hydrogenation wherein.But also can use some CPE or RSE based on polyunsaturated fatty acid chain, for example sucrose four linoleate, condition is most of how unsaturatedly removes by partial hydrogenation.
The preferred liquid CPE of topnotch or RSE are above-mentioned any kinds, but wherein remove many degrees of unsaturation by partial hydrogenation.
Preferably 40% or more fatty acid chain comprise unsaturated link(age), more preferably 50% or more, most preferably 60% or more.In most of the cases, 65% to 100%, for example 65% to 95% contains unsaturated link(age).
Preferably use in the present invention CPE.Inositol is a preferred embodiment of cyclic polyols.Inositol derivative is especially preferred.
In the present invention, term cyclic polyols is contained the sugar of form of ownership.In fact, especially preferably use in the present invention sugar.For derivative CPE or RSE, the example of preferred sugar is monose and disaccharides.
The example of monose comprises wood sugar, arabinose, semi-lactosi, fructose, sorbose and glucose.Glucose is especially preferred.The example of disaccharides comprises maltose, lactose, cellobiose and sucrose.Sucrose is especially preferred.The example of reducing sugar is sorbitanic.
This liquid or soft solid CPE can be by the known method preparations of those skilled in the art.These comprise with chloride of acid acidylate cyclic polyols or reducing sugar; Use various catalyzer to carry out transesterify to cyclic polyols or reducing sugar fatty acid ester; With acid anhydrides acidylate cyclic polyols or reducing sugar; With use lipid acid acidylate cyclic polyols or reducing sugar.Referring to for example US 4 386 213 and AU 14416/88(all from P & G).
Preferably this CPE or RSE have 3 or more, preferably 4 or more polyester or ether group.If this CPE is disaccharides, preferably this disaccharides has 3 or more polyester or ether group.Particularly preferred CPE is the ester with 3 to 5 gamma value, as sucrose three, four and five-ester.
In the time that cyclic polyols is reducing sugar, advantageously each ring of CPE has an ether or ester group, preferably at C
1position.The suitable example of this compounds comprises methyl glucose derivatives.
The example of suitable CPE comprises the alkyl glucoside ester that the ester, the particularly polymerization degree of alkyl (many) glucoside are 2.
The length of unsaturated chain in CPE or RSE (and saturated chain, if present) be C
8-C
22, preferably C
12-C
22.Likely comprise one or more C
1-C
8chain, but this is so not preferred.
Being applicable to liquid of the present invention or soft solid CPE or RSE can be characterized by 20 DEG C and pass through T
250:50 to 0:100 that relaxation time NMR measures, preferably 43:57 to 0:100, most preferably 40:60 to 0:100, as the solid of 20:80 to 0:100: flowing fluid ratio.This T
2the NMR relaxation time is generally used for characterizing soft solid product as the solid in fat and oleomargarine: flowing fluid ratio.For the purpose of the present invention, there is the T that is less than 100 microseconds
2any component of signal be considered to solid ingredient, any have a T
2the component of>=100 microseconds is considered to liquid ingredient.
For CPE and RSE, prefix (for example four and five) only represents average esterification degree.This compound exists as monoesters to the mixture of the material of complete esterification ester.Define this CPE and RSE with average esterification degree herein.
The HLB of this CPE or RSE is generally 1 to 3.
In the time existing, this CPE or RSE preferably with the 0.5-50 % by weight of said composition gross weight, more preferably 1-30 % by weight, be present in said composition as 2-25 % by weight, for example 2-20 % by weight.
CPE and RSE for composition of the present invention comprise sucrose four oleic acid esters, sucrose five eruciate, sucrose four eruciate and sucrose five oleic acid esters.
help tenderizer and fatty complexing agent
Can use and help tenderizer.In the time using, they exist with 0.1 to 20% and 0.5 to 10% the amount of being in particular of composition total weight conventionally.Preferably help tenderizer to comprise fatty ester and fatty N-oxide compound.Operable fatty ester comprises fatty monoesters, and as glyceryl monostearate, fatty sugar esters, as WO 01/46361(Unilever) middle those disclosed.
Can comprise fatty complexing agent for composition of the present invention.
Especially suitable fatty complexing agent comprises fatty alcohol and lipid acid.Wherein, fatty alcohol is most preferred.
Fat complex materials can be used for improving the viscosity profile of said composition.
Preferred lipid acid comprises hardened tallow lipid acid (can with trade(brand)name Pristerene available from Uniqema).Preferred fatty alcohol comprises hardened tallow alcohol (can be with trade(brand)name Stenol and Hydrenol available from Cognis, and with trade(brand)name Laurex CS available from Albright and Wilson).
This fatty complexing agent preferably exists with the amount that is greater than 0.3 to 5 % by weight of said composition gross weight.More preferably, this lipid fraction exists with 0.4 to 4% amount.The monoesters component of this quaternary ammonium fabric softener material is preferably 5:1 to 1:5, more preferably 4:1 to 1:4, most preferably 3:1 to 1:3, for example 2:1 to 1:2 to the weight ratio of fatty complexing agent.
nonionogenic tenside
Can further comprise nonionogenic tenside for composition of the present invention.Conventionally can comprise that this nonionogenic tenside is to stablize said composition.This is particularly suitable for comprising the composition of quaternary ammonium compound of hardening.
Suitable ionic surfactant pack is drawn together the adduct of oxyethane and/or propylene oxide and fatty alcohol, lipid acid and aliphatic amide.The alkoxylate material of any particular type of hereinafter describing can be used as this nonionogenic tenside.
Suitable tensio-active agent is the substantially water miscible tensio-active agent of following general formula:
R-Y-(C
2H
4O)
z-CH
2-CH
2-OH
Wherein R is selected from primary, secondary and branched-chain alkyl and/or acyl group alkyl (in the time of Y=-C (O) O, R ≠ acyl group alkyl); Primary, secondary and branched-chain alkenyl alkyl; With phenols alkyl primary, secondary and that branched-chain alkenyl replaces; This alkyl have 8 to about 25, preferably 10 to 20, for example chain length of 14 to 18 carbon atoms.
In the general formula of ethoxylated non-ionic surface active agent, Y is generally:
-O-,-C (O) O-,-C (O) N (R)-or-C (O) N (R) R-
Wherein to have implication given above can be maybe hydrogen to R; And Z is at least about 8, preferably at least about 10 or 11.
This nonionogenic tenside preferably have about 7 to about 20, more preferably 10 to 18, for example 12 to 16 HLB.Based on the Genapol C200(Clariant of cocounut oil chain and 20 EO groups) be an example of suitable nonionogenic tenside.
If present, this nonionogenic tenside is with 0.01 to 10 % by weight of composition total weight, more preferably the amount of 0.1 to 5 % by weight exists.
cover dyestuff
Can use the optional dyestuff that covers.Preferred coloring agent is purple or blueness.Suitable and preferred kind of dyes is discussed below.In addition, undersaturated quaternary ammonium compound is imposed to UV light to a certain degree and/or the free radical autoxidation of transition metal ion catalysis, be accompanied by the risk of fabric yellow.The existence of covering dyestuff has also reduced the risk from the yellow in this source.
The different dyestuffs that cover provide different painted levels.Therefore the content that covers dyestuff being present in composition of the present invention depend on the type of covering dyestuff.Preferably be suitable for total size of the present invention and be 0.00001 to 0.1 % by weight of whole composition weights, more preferably 0.0001 to 0.01 % by weight, 0.0005 to 0.005 % by weight most preferably.
substantive dyestuff
Substantive dyestuff (also referred to as substantive dyes) is the class water-soluble dye that fiber is had avidity and directly adsorbed.Directly purple and direct blue dyestuff is preferred.
Preferably use tetrazo or trisazo dye.
Most preferably, this substantive dyestuff is the direct purple of lower array structure:
Or
Wherein:
Ring D and E can be naphthyl or phenyl as shown independently;
R
1be selected from: hydrogen and C
1-C
4alkyl, is preferably hydrogen;
R
2be selected from: hydrogen, C
1-C
4alkyl, replacement or unsubstituted phenyl and replacement or unsubstituted naphthyl, preferably phenyl;
R
3and R
4independently selected from: hydrogen and C
1-C
4alkyl, preferably hydrogen or methyl;
X and Y are independently selected from hydrogen, C
1-C
4alkyl and C
1-C
4alkoxyl group; Preferably this dyestuff has X=methyl; With Y=methoxyl group, and n is 0,1 or 2, preferably 1 or 2.
Preferably dyestuff is direct purple 7, direct purple 9, direct purple 11, direct purple 26, direct purple 31, direct purple 35, direct purple 40, direct purple 41, direct purple 51 and direct purple 99.Can use the dyestuff containing tetrazo copper, as direct purple 66.
Benzidion dyestuff is not too preferred.
This substantive dyestuff preferably exists with 0.00001 % by weight to 0.0010 % by weight of formula.
In another embodiment, this substantive dyestuff can be covalently bound to optical white, for example, described in WO2006/024612.
matching stain
Cotton directly matching stain is to providing benefit containing cotton dress thing.The mixture of preferred dyestuff and dyestuff is blueness or purple.Preferred matching stain is:
(i) azines, wherein this dyestuff has following core texture:
Wherein R
a, R
b, R
cand R
dbe selected from: C1 to C7-alkyl chain, benzyl, phenyl and the naphthyl of H, side chain or straight chain;
This dyestuff is by least one SO
3 -or-COO
-group replaces;
This B encircles without electronegative group or its salt;
And this A ring can further replace to form naphthyl;
This dyestuff is optionally selected from following group and is replaced: amine, methyl, ethyl, hydroxyl, methoxyl group, oxyethyl group, phenoxy group, Cl, Br, I, F and NO
2.
Preferred azines is: acid blue 98, acid violet 50 and acid blue 59, more preferably acid violet 50 and acid blue 98.
Other preferred non-azine matching stain has acid violet 17, Acid Black 1 and acid blue 29.
This matching stain preferably exists with 0.0005 % by weight to 0.01 % by weight of this formula.
hydrophobic dye
Can comprise one or more hydrophobic dyes for composition of the present invention, described hydrophobic dye is selected from benzo two furans, methine, tritane, naphthalimide, pyrazoles, naphthoquinones, anthraquinone and monoazo or disazo dyes chromophoric group.Hydrophobic dye is the dyestuff that does not contain any charged water soluble group.Hydrophobic dye can be selected from and disperse and solvent dye.Indigo plant and violanthrene quinone and monoazo-dyes are preferred.
Preferred dyestuff comprises solvent violet 13,63 ,DIS,PER,SE ,Vio,let, 63 27,63 ,DIS,PER,SE ,Vio,let, 63 26,63 ,DIS,PER,SE ,Vio,let, 63 28,63 ,DIS,PER,SE ,Vio,let, 63 63 and 63 ,DIS,PER,SE ,Vio,let, 63 77.
This hydrophobic dye preferably exists with 0.0001 % by weight to 0.005 % by weight of formula.
basic dyestuff
Basic dyestuff is the organic dye with clean positive charge.They deposit on cotton.They have the specific end use for the composition of main compositions comprising cationic surfactants.Dyestuff can be selected from alkalescence purple and alkali blue dyestuff cited in international Colour Index.
Preferred example comprises triarylmethane basic dyestuff, methane basic dyestuff, anthraquinone basic 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; Basic Blue 3, Blue 75, alkali blue 95, alkali blue 122, alkali blue 124, alkali blue 141.
reactive dyestuffs
Reactive dyestuffs are to contain and with covalent linkage, this dyestuff to be connected to the dyestuff of the organic group on Mierocrystalline cellulose with fibrin reaction.They deposit on cotton.
This active group be preferably hydrolyzed or the active group of this dyestuff with organism class as polymer reaction to this dyestuff is connected in this thing class.Dyestuff is selected from reactive violet and the reactive blue dye in international Colour Index, enumerated.
Preferred embodiment comprises Reactive Blue 19 100, Reactive blue 163, Reactive blue 182 and Reactive blue 96.
dye conjugates
Dye conjugates is by being bonded to substantive dyestuff, matching stain or basic dyestuff on polymkeric substance or particle and forming via physical force.
Depend on the selection of polymkeric substance or particle, they deposit on above cotton or synthon.Be described in WO2006/055787.They are not preferred.
Particularly preferred dyestuff is: direct purple 7, direct purple 9, direct purple 11, direct purple 26, direct purple 31, direct purple 35, direct purple 40, direct purple 41, direct purple 51, direct purple 99, acid blue 98, acid violet 50, acid blue 59, acid violet 17, Acid Black 1, acid blue 29, solvent violet 13,63 ,DIS,PER,SE ,Vio,let, 63 27,63 ,DIS,PER,SE ,Vio,let, 63 26,63 ,DIS,PER,SE ,Vio,let, 63 28,63 ,DIS,PER,SE ,Vio,let, 63 63,63 ,DIS,PER,SE ,Vio,let, 63 77 and composition thereof.
other optional member
Can contain one or more other compositions for composition of the present invention.Specific examples of such components comprises other sanitas (for example sterilant), pH buffer reagent, carrier for essence, hydrotrote, anti redeposition agent, stain remover, polyelectrolyte, antishrinking agent, anti wrinkling agent, antioxidant, opalizer, resist, drape imparting agent, static inhibitor, flatiron auxiliary agent, organosilicon, defoamer, tinting material, pearling agent and/or opacifying agent, natural oil/extract, processing aid for example for example antiseptic-germicide of ionogen, sunitizing and anti-mycotic agent, thickening material and skin benefit agent.
This fabric softening compositions can also comprise viscosity modifier.Suitable viscosity modifier is disclosed in for example WO 02/081611, US 2004/0214736, US 6827795, EP 0501714, US 2003/0104964, EP 0385749 and EP 331237.
product form
The softening compositio preferably adding when rinsing for composition of the present invention.
That said composition has is about 2.5 to 6, preferably approximately 2.5 to 4.5, about 2.5 to 2.8 pH value most preferably.Can also contain pH properties-correcting agent example hydrochloric acid or lactic acid for composition of the present invention.
Be preferably liquid form for composition of the present invention.Said composition can be the concentrated solution diluting in solvent (comprising water) before use.Said composition can also be instant (vertical using) composition.Said composition preferably provides with the instant liquid form that comprises water.This water can comprise water-soluble thing class, as mineral salt or short chain (C
1-4) alcohol.
Said composition is preferred in the rinse cycle of family's textile washing operation, and wherein, it can directly add in washing machine with undiluted state, for example, by divider drawer, or to top-loading washing machine, can directly join in rotating cylinder.Or it can dilute before use.Said composition also can be used in homecraft laundry operations.Composition of the present invention can also be used for industrial washing clothes operation, for example, as the finishing composition for softening new cloth before being sold to human consumer.
preparation
Can any method that preparation disperses, emulsification system prepare by being suitable for for composition of the present invention.Method relates to a melting pre-composition that forms this active material at the temperature that is formed on raising in water, adds additional water to obtain required activity component concentration, and is cooled to subsequently envrionment temperature.When needed, can throw in some submember as ionogen, tinting material etc. later.Second method relates to the inversion of phases formation product by water-in-hydrocarbon emulsion, and wherein cationic materials is a part for this hydrocarbon phase, or adds as independent predispersion.The method is favourable, because it provides superfine broken hydrocarbon particle in the finished product.In alternative method, the phase transformation actives of encapsulation just can be to feed intake after aqueous slurry form.
Embodiment
By following non-limiting examples, embodiment of the present invention are described now.Further change and it will be apparent to those skilled in the art that.
Embodiments of the invention are represented by numeral.Comparative example is represented by letter.
Unless otherwise specified, the scale of composition is shown the percentage ratio of composition total weight.
embodiment 1: fabric conditioner 1 used according to the invention and comparative example A's preparation and composition
Composition 1 and comparative example A are the liquid fabric conditioners of dilution, comprise 4.5% softening actives.Composition is presented in table 1.
table1: the composition (% by weight, based on 100% activeconstituents) of fabric conditioner 1
| Composition | Trade(brand)name | Supplier | 1 | A |
| Softening promoting agent | TEP-88L 1 | FXG | 5.8 | 5.8 |
| Fatty alcohol | Cetostearyl alcohol | - | 0.2 | 0.2 |
| Acid | 1M HCl | - | 0.009 | 0.009 |
| Defoamer 3 | Wacker SRE | Wacker | 0.005 | 0.005 |
| Dyestuff | Liquitint dyestuff | Milliken | 0.002 | 0.002 |
| Salt | CaCl 2(10% solution) | - | 0.00125 | 0.00125 |
| Essence | - | - | 0.8 | 0.8 |
| The essence of encapsulation | - | - | 0.25 | 0.25 |
| The phase change material of encapsulation | Lurapret TX PMC 28 | - | 5.0 | - |
| Water and submember 2 | - | - | To 100% | To 100% |
1the soft TEA quaternary ammonium compound of palm-Ji
2pearling agent, sanitas, sequestrant etc.
3based on 100% actives.
embodiment 2: use composition 1 and comparative example A's process clothes
test clothing
Black trousers and white upper garment are as test clothing.For the clothing of studying, each participant is tailord guarantee the consistence of clothing design and meet all participants.
First all test clothings wash and hang up dry in automatic washing machine in commercially available washing powder.Wash conditions is as follows:
with composition 1 and comparative example A's processing
Clothing is joined in automatic washing machine and select rinse cycle.42 grams of fabric conditioners are joined in washing machine drawer.Clothing is hung up dry subsequently.
Panel?Test?Method?and?Conditions
Carry out brandless Blind Test system.Test is carried out in Bangkok at hot and moist device, relates to the participant of 30 dress test all day clothings.Each participant every other day wears the clothing of processing with comparative example and composition 1.Also comprise contrast clothing (only washing).Do not require that participant compares clothes.They go over their normal route on and off duty, at outdoor lunch, and At All Other Times in air-conditioned office in office work.In process of the test, weather is monitored, and found that weather is relatively stable, about 32 DEG C/50% the RH of average out at high noon.
Participant records fresh scent and the flavour intensity level in the time starting to perspire.
Use the repeated measurement model that is applicable to these data to carry out statistical study; " repetition " means that the each participant in research measures for several times.This type of models coupling time reflected which floor Random Effect existing in data mode collecting.These layer be: " in participant " through time change, the change of " between participant " that the different characteristics of participant and processing causes, and integral outer Random Effect and measuring error.
Linear effect model is for describing three sources of variation.This model comprises a classical linear model (some function of the impact of collecting and observing) and random-effect model.Only in matching, the latter two are error variances of measuring.Therefore, the output of this model is the functional description of population trend and is the matching of the deviation of trend thus for individuality.
Statistics bag R(version 3 .1-94) for this replicate measurement and linear hybrid effect model.
The p value showing below shows the degree of confidence under 95% significance.The degree of confidence of flavour intensity is generated by the event data collection of perspiring.
embodiment 3: give with the clothes that composition 1 and comparative example A processed perspiration time fresh scent and flavour intensity
Table 2: give with a whole set of clothes that composition 1 and comparative example A processed perspiration time fresh scent and essence intensity
。
Can find out, the clothes of processing according to the present invention has been given the fragrance packaging effect strengthening.
Claims (15)
1. the purposes in the beneficial effect that does not encapsulate the volatility beneficial agent that improves additional encapsulation volatility beneficial agent that the phase transformation actives with the phase transition temperature of 24 to 39 DEG C of encapsulation adds in existence.
2. purposes required for protection in any aforementioned claim, wherein the volatility beneficial agent of encapsulation is selected from essence, wormer, champignon oil, perception agents as menthol and essential oil.
3. purposes as required for protection in claim 1 or 2, wherein the volatility beneficial agent of encapsulation is not selected from essence, wormer, champignon oil, perception agents as menthol and essential oil.
4. according to the composition described in any aforementioned claim, wherein this phase transformation actives bag hydrocarbon material, described hydrocarbon material comprises the straight or branched alkyl chain that contains average 12 to 50 carbon atoms of per molecule.
5. composition according to claim 4, wherein this phase transformation actives is selected from mineral oil, whiteruss, crackene and composition thereof.
6. composition according to claim 5, wherein this phase transformation actives is Octadecane.
7. composition according to claim 6, the mixture that wherein this phase transformation actives comprises mineral oil and vaseline.
8. according to any aforementioned claim purposes required for protection, wherein the phase change material of encapsulation has the granularity of 10 nanometers to 1000 micron.
9. according to any aforementioned claim purposes required for protection, wherein the phase change material of encapsulation and the volatility beneficial agent of additional encapsulation are the components of laundry composition, and this laundry composition further comprises the additional not volatility beneficial agent of encapsulation.
10. according to any aforementioned claim purposes required for protection, wherein this laundry composition is fabric conditioner, and it comprises fabric softener.
11. purposes according to claim 10, wherein this fabric softener is selected from oiliness sugar derivatives, cationic fabric soften compound and composition thereof.
12. purposes according to claim 11, wherein this cationic fabric softener is to have at least two C that are connected on nitrogen head base
12-28the quaternary ammonium compound of group, described C
12-28group can be alkyl or alkenyl independently, is preferably linked and is connected on nitrogen head base by ester.
13. according to the purposes described in claim 9 to 12 any one, and wherein the volatility beneficial agent of additional not encapsulation is identical with the volatility beneficial agent of encapsulation.
14. according to the purposes described in claim 9 to 12 any one, and wherein this phase change material exists with the amount of 0.05 to 50 % by weight of said composition weight.
15. according to the purposes described in claim 9 to 14 any one, and wherein the total amount of volatility beneficial agent is 0.01 to 10 % by weight of said composition gross weight.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11193979.9 | 2011-12-16 | ||
| EP11193979 | 2011-12-16 | ||
| PCT/EP2012/074894 WO2013087550A1 (en) | 2011-12-16 | 2012-12-10 | Fabric treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103998594A true CN103998594A (en) | 2014-08-20 |
Family
ID=47324158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280062062.4A Pending CN103998594A (en) | 2011-12-16 | 2012-12-10 | Fabric treatment |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2791311B1 (en) |
| CN (1) | CN103998594A (en) |
| BR (1) | BR112014013806A2 (en) |
| ES (1) | ES2587553T3 (en) |
| WO (1) | WO2013087550A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975899A (en) * | 2020-08-24 | 2020-11-24 | 湖南省春龙竹艺有限公司 | Antibacterial mosquito-repelling bamboo summer sleeping mat and preparation process thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9326524B1 (en) | 2014-02-27 | 2016-05-03 | Nantucket Spider, LLC | Insect repellent compositions |
| IN2014MU01087A (en) * | 2014-03-27 | 2015-10-02 | Puneet Kabra | |
| US11492570B2 (en) | 2014-06-18 | 2022-11-08 | Rhodia Operations | Method of use of composition comprising a quaternary ammonium compound, a cationic polysaccharide and a nonionic polysaccharide |
| CA3076555A1 (en) * | 2017-11-01 | 2019-05-09 | Croda, Inc. | Compounds suitable for personal care and cosmetic uses |
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| CN111975899A (en) * | 2020-08-24 | 2020-11-24 | 湖南省春龙竹艺有限公司 | Antibacterial mosquito-repelling bamboo summer sleeping mat and preparation process thereof |
| CN111975899B (en) * | 2020-08-24 | 2021-06-15 | 湖南省春龙竹艺有限公司 | Antibacterial mosquito-repelling bamboo summer sleeping mat and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013087550A1 (en) | 2013-06-20 |
| EP2791311A1 (en) | 2014-10-22 |
| ES2587553T3 (en) | 2016-10-25 |
| BR112014013806A2 (en) | 2017-06-13 |
| EP2791311B1 (en) | 2016-05-18 |
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