EP0194127B1 - Produkte und Verfahren zum Behandeln von Geweben - Google Patents

Produkte und Verfahren zum Behandeln von Geweben Download PDF

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Publication number
EP0194127B1
EP0194127B1 EP86301501A EP86301501A EP0194127B1 EP 0194127 B1 EP0194127 B1 EP 0194127B1 EP 86301501 A EP86301501 A EP 86301501A EP 86301501 A EP86301501 A EP 86301501A EP 0194127 B1 EP0194127 B1 EP 0194127B1
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EP
European Patent Office
Prior art keywords
fabric
moieties
weight
article according
soil release
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EP86301501A
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English (en)
French (fr)
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EP0194127A3 (en
EP0194127A2 (de
Inventor
Mark David Evans
Robert Lee Stewart
Peter Herman Wolf
Roger Earl Zimmerer
Gregory Bruce Huntington
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Procter and Gamble Co
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Procter and Gamble Co
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Priority to AT86301501T priority Critical patent/ATE51413T1/de
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Publication of EP0194127A3 publication Critical patent/EP0194127A3/en
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Classifications

    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms

Definitions

  • the present invention encompasses articles for providing soil release, softening, odor, and antistatic benefits to fabrics in an automatic laundry dryer.
  • Treatment in an automatic clothes dryer has been shown to be an effective means for imparting desirable tactile properties to fabrics. For example, it is becoming common to soften fabrics in an automatic clothes dryer rather than during the rinse cycle of a laundering operation. (See U. S. Pat. No. 3,442,692, Gaiser, issued May 6, 1969).
  • Fabric « softness is an expression well-defined in the art and is usually understood to be that quality of the treated fabric whereby its handle or texture is smooth, pliable and fluffy to the touch.
  • Various chemical compounds have long been known to possess the ability to soften fabrics when applied to them during a laundering operation.
  • Fabric softness also connotes the absence of static « cling » in the fabrics, and the commonly used cationic fabric softeners provide both softening and antistatic benefits when applied to fabrics. Indeed, with fabrics such as nylon and polyester, the user is more able to perceive and appreciate an antistatic benefit than a true softening benefit.
  • soil release treatment of fabrics in an automatic clothes dryer is not as common as softening treatment.
  • European Published Application No. 0 071 148 discloses a product for imparting fabric softening and antistatic properties to fabrics in a rotary dryer, comprising an absorbent sheet substrate bearing a fabric softening quaternary ammonium salt. together with a condensation product of a fatty acid triglyceride with a hydroxyalkyl polyamine and other optional components, one of which can be a soil release polymer.
  • an article of manufacture adapted for providing fabric soil release and softening benefits within an automatic clothes dryer, said article comprising :
  • the fabric condition composition is releasably affixed on the substrate to provide a weight ratio of conditioning composition to dry substrate ranging from 10 : 1 to 0.5 : 1.
  • fabric conditioning composition as used herein is defined as a mixture of polymeric soil release agent and a fabric softening agent as defined herein.
  • the polymeric soil release agents useful in the present invention are those disclosed in the commonly assigned European Published Application No. 0185427 which forms part of the state of the art under Article 54(3) EPC.
  • the soil release agent is present at a level of from 1 % to 70 %, more preferably from 10 % to 70 %, and most preferably from 25 % to 50 %, by weight of the fabric conditioning composition.
  • the most preferred polymer is a solid at room temperature, has a softening phase transition temperature at or above 30 'C and becomes a flowable liquid below 100 'C, preferably below 90 'C.
  • the softening phase transition temperature can be determined by the differential scanning calorimetry method.
  • a polymer that is a hard solid at room temperature is desirable in order to keep the fabric conditioning sheets from having a tacky feel, while its softening and fluidity at higher temperatures facilitate the substrate coating process and the subsequent fabric conditioning active transfer from the fabric conditioning sheet to the fabrics in the clothes dryer at automatic dryer operating temperatures, i. e. 35 °C to 115 'C.
  • the polymeric soil release agent disclosed in the commonly assigned EP-A-0185427 has the formula : wherein the A moieties are essentially moieties ; the R 1 moieties are essentially 1,4-phenylene moieties ; and R 2 moieties are essentially ethylene moieties, or substituted ethylene moieties having C 1 -C 4 alkyl or alkoxy substituents ; the R 3 moieties are substituted C 2 -C 18 hydrocarbylene moieties having at least one -S0 3 M, -COOM, -0-[-R 5 O) m (CH 2 CH 2 O) n -]-X or -A-[-(R 2 -A-R 4 -A)-]- w -[-R 5 O) m (CH 2 CH 2 O) n -]-X substituent or at least one moiety -A-[-(R 2 -A-R 4 -A)-]- w R 2 -A- crosslinked to another
  • each R 1 is a 1,4-phenylene moiety ; the R 2 moieties consist essentially of ethylene moieties, 1,2-propylene moieties or a mixture thereof ; each X is ethyl or preferably methyl : each n is from about 12 to 43 and u is from 3 to 10.
  • a preferred polymeric soil release agent is POET (polyoxyethylene terephthalate), a compound with the general formula described hereinabove. It is synthesized from the following reactants :
  • reaction was carried out by adding all of the above to a 2 liter round bottom flask equipped with mechanical agitation. A 335 mm unpacked column was also fitted to the flask for methanol distillation. The system was placed under a nitrogen atmosphere and the temperature was gradually raised to 200 'C once the reaction mixture melted. Reaction conditions of 200 'C, atmospheric pressure, and constant mechanical agitation were maintained for 20 hours. To further drive the ester interchange reaction to completion, the reaction mixture was cooled to 130 'C, the methanol receiving flask was emptied, and vacuum was applied while concurrently introducing nitrogen sparge below the level of the liquid reaction mixture. An absolute pressure of 3.3 kPa (25 mm Hg) was obtained.
  • the resulting polymer was submitted to a three-solvent (short chain alcohols) extraction (IPA, EtOH, MeOH) and the EtOH, MeOH soluble fractions were combined in the ratio of 67 33.
  • IPA short chain alcohols
  • the soil release polymer is preferably a solid at room temperature, has a softening phase transition temperature at or above 30°C and becomes a flowable liquid below 100 'C, more preferably below 90 °C.
  • fabric softening agent as used herein includes cationic and nonionic fabric softeners used alone and also in combination with each other.
  • the preferred fabric softening agent of the present invention is a mixture of cationic and nonionic fabric softeners.
  • fabric softening agents are the compositions described in U. S. Pat. Nos. 4,103,047, Zaki et al., issued July 25, 1978 ; 4,237,155, Kardouche, issued Dec. 2, 1980 ; 3,686,025, Morton, issued Aug. 22, 1972; 3,849,435, Diery et al., issued Nov. 19, 1974; and U. S. Pat. No. 4,037,996, Bedenk, issued Feb. 14, 1978.
  • Particularly preferred cationic fabric softeners of this type include quaternary ammonium salts such as dialkyl dimethylammonium chlorides, methylsulfates and ethylsulfates wherein the alkyl groups can be the same or different and contain from 14 to 22 carbon atoms.
  • quaternary ammonium salts such as dialkyl dimethylammonium chlorides, methylsulfates and ethylsulfates wherein the alkyl groups can be the same or different and contain from 14 to 22 carbon atoms.
  • Examples of such preferred materials include ditallowalkyldimethylammonium methylsulfate, distearyldimethylammonium methylsulfate, dipal- mityldimethylammonium methylsulfate and dibehenyldimethylammonium methylsulfate.
  • carboxylic acid salt of a tertiary alkylamine disclosed in said Kardouche patent.
  • Examples include stearyldimethylammonium stearate, distearylmethylammonium myristate, stearyldimethylammonium palmitate, distearylmethylammonium palmitate, and distearylmethylammonium laurate.
  • These carboxylic salts can be made in situ by mixing the corresponding amine and carboxylic acid in the molten fabric conditioning composition.
  • nonionic fabric softeners are the sorbitan esters, described herein and C 12 -C 26 fatty alcohols and fatty amines as described herein.
  • a preferred article of the present invention includes a fabric conditioning composition which comprises 10 % to 70 % of polymeric soil release agent, and 30 % to 90 % of a fabric softening agent, wherein said fabric softening agent is selected from cationic and nonionic fabric softeners, and mixtures thereof.
  • said fabric softening agent comprises a mixture of 5 % to 80 % of a cationic fabric softener and 10 % to 85 % of a nonionic fabric softener by weight of said fabric conditioning composition.
  • the selection of the components is such that the resulting fabric conditioning composition has a melting point above 38 'C and is flowable at dryer operating temperatures.
  • a preferred fabric softening agent comprises a mixture of C 10 -C 26 alkyl sorbitan esters and mixtures thereof, a quaternary ammonium salt and an tertiary alkylamine.
  • the quaternary ammonium salt is preferably present at a level of from 5 % to 25 %, more preferably from 7 % to 20 % of the fabric conditioning composition.
  • the sorbitan ester is preferably present at a level of from 10 % to 50 %, more preferably from 20 % to 40 %, by weight of the fabric conditioning composition.
  • the tertiary alkylamine is present at a level of from 5 % to 25 %, more preferably from 7 % to 20 % by weight of the fabric conditioning composition.
  • the preferred sorbitan ester comprises a member selected from C, o -C 26 alkyl sorbitan monoesters and C lO -C 26 alkyl sorbitan di-esters, and ethoxylates of said esters wherein one or more of the unesterified hydroxyl groups in said esters contain from 1 to 6 oxyethylene units, and mixtures thereof.
  • the quaternary ammonium salt is preferably in the methylsulfate form.
  • the preferred tertiary alkylamine is selected from alkyldimethylamine and dialkylmethylamine and mixtures thereof, wherein the alkyl groups can be the same on different and contain from 14 to 22 carbon atoms.
  • Another preferred fabric softening agent comprises a carboxylic acid salt of a tertiary alkylamine, in combination with a fatty alcohol and a quaternary ammonium salt.
  • the carboxylic acid salt of a tertiary amine is used in the fabric conditioning composition preferably at a level of from 5 % to 50 %, and more preferably from 15 % to 35 %, by weight of the fabric conditioning composition.
  • the quaternary ammonium salt is used preferably at a level of from 5 % to 25 %, and more preferably from 7 % to 20 %, by weight of the total fabric conditioning composition.
  • the fatty alcohol can be used preferably at a level of from 10% to 25%, and more preferably from 10% to 20%, by weight of the fabric conditioning composition.
  • the preferred quaternary ammonium salt is selected from dialkyl dimethylammonium salts wherein the alkyl groups can be the same or different and contain from 14 to 22 carbon atoms and wherein the counteranion is selected from chloride, methylsulfate and ethylsulfate, preferably methylsulfate.
  • the preferred carboxylic acid salft of a tertiary alkylamine is selected from fatty acid salts of alkyldimethylamines wherein the alkyl group contains from 14 to 22 carbon atoms.
  • the preferred fatty alcohol contains from 14 to 22 carbon atoms.
  • the fabric conditioning compositions are provided as an article of manufacture in combination with a dispensing means such as a flexible substrate which effectively releases the composition in an automatic clothes dryer.
  • a dispensing means such as a flexible substrate which effectively releases the composition in an automatic clothes dryer.
  • Such dispensing means can be designed for single usage or for multiple uses.
  • One such article comprises a sponge material releasably enclosing enough fabric conditioning composition to effectively impart fabric soil release and softness benefits during several cycles of clothes.
  • This multi-use article can be made by filling a hollow sponge with 20 grams of the fabric conditioning composition.
  • a highly preferred article herein comprises the fabric conditioning composition releasably affixed to a flexible substrate in a sheet configuration.
  • Highly preferred paper, woven or nonwoven absorbent substrates usefut herein are fully disclosed in Morton, U. S. Pat. No. 3,686,026, issued Aug. 22, 1987.
  • absorbent is intended to mean a substance with an absorbent capacity (i. e., a parameter representing a substrate's ability to take up and retain a liquid) from 4 to 12, preferably 5 to 7, times its weight of water.
  • Absorbent capacity values are then calculated in accordance with the formula given in said Specification. Based on this test, one-ply, dense bleached paper (e. g., kraft or bond having a basis weight of 52 g/m 2 ) has an absorbent capacity of 3.5 to 4, commercially available household one-ply toweling paper has a value of 5 to 6 ; and commercially available two-ply household toweling paper has a value of 7 to about 9.5.
  • one-ply, dense bleached paper e. g., kraft or bond having a basis weight of 52 g/m 2
  • absorbent capacity values e. g., kraft or bond having a basis weight of 52 g/m 2
  • commercially available household one-ply toweling paper has a value of 5 to 6
  • commercially available two-ply household toweling paper has a value of 7 to about 9.5.
  • Using a substrate with an absorbent capacity of less than 4 tends to cause too rapid release of the fabric conditioning composition from the substrate resulting in several disadvantages, one of which is uneven conditioning of the fabrics.
  • Using a substrate with an absorbent capacity over 12 is undesirable, inasmuch as too little of the fabric conditioning composition is released to condition the fabrics in optimal fashion during a normal drying cycle.
  • Such a substrate comprises a nonwoven cloth having an absorbent capacity of preferably from 5 to 7 and wherein the weight ratio of fabric conditioning composition to substrate on a dry weight basis ranges from 5 : 1 to 1 : 1.
  • Nonwoven cloth substrate preferably comprises cellulosic fibers having a length of from 4.8 mm to 51 mm and a linear density of from 0.166 to 0.55 Tex and the substrate is adhesively bonded together with a binder resin.
  • the flexible substrate preferably has openings sufficient in size and number to reduce restriction by said article of the flow of air through an automatic laundry dryer.
  • The'preferred openings comprise a plurality of rectilinear slits extended along one dimension of the substrate.
  • the method for imparting the above-described fabric conditioning composition to provide soil release, softening and antistatic effects to fabrics in an automatic laundry dryer comprises : co-mingling pieces of damp fabrics by tumbling said fabrics under heat in an automatic clothes dryer with an effective amount of the fabric conditioning composition, said composition having a melting point greater than 38 °C and being flowable at dryer operating temperature, said composition comprising from 1 % to 70 % of a polymeric soil release agent, and 30 % to 99 % of a fabric softening agent selected from the above- defined cationic and nonionic fabric softeners and mixtures thereof.
  • Damp fabrics usually containing from 1 to 1.5 times their weight of water, are placed in the drum of an automatic clothes dryer.
  • damp fabrics are commonly obtained by laundering, rinsing and spin-drying the fabrics in a standard washing machine.
  • the dryer is then operated in standard fashion to dry the fabrics, usually at a temperature from 50 °C to 80 'C for a period from 10 minutes to 60 minutes, depending on the fabric load and type.
  • the dried fabrics On removal from the dryer, the dried fabrics have been treated for soil release benefits and are softened.
  • the fabrics instantaneously sorb a minute quantity of water which increases the electrical conductivity of the fabric surfaces, thereby quickly and effectively dissipating static charge.
  • the process is carried out by fashioning an article comprising the substrate-like dispensing means of the type hereinabove described in releasable combination with a fabric conditioning composition.
  • This article is simply added to a clothes dryer together with the damp fabrics to be treated.
  • the heat and tumbling action of the revolving dryer drum evenly distributes the composition over all fabric surfaces, and dries the fabrics.
  • Example 1 The components in Examples 1 and 2 were admixed and liquified at 70 'C.
  • Each nonwoven substrate comprised of 70 % 0.33 Tex, 39.7 mm long rayon fibers with 30 % polyvinyl acetate binder, is cut into a 229 x 279 mm sheet. Slightly more than target coating weight is distributed on a heating plate and the nonwoven cloth is placed over it. A small paint roller is used to impregnate the mixture into the interstices of the substrate. The article is removed from the hot plate and allowed to cool to room temperature whereby the mixture solidifies. Following solidification of the fabric conditioning composition, the cloth is slit with a knife.
  • the cloth is provided with 3 to 9 rectilinear slits extending along one dimension of the substrate, said slits being in substantially parallel relationship and extending to within 25 mm from at least one edge of said dimension of the substrate).
  • the width of an individual slit is 5 mm.
  • the fabric softening and soil release performance of the articles is determined by means of a fabric softening evaluation and a soil release evaluation.
  • a fabric softening evaluation and a soil release evaluation.
  • 2.38 kg loads of fabric representing a range of fabric types are washed using a leading detergent, a 14 minute wash cycle with warm (37.8 °C) medium hardness (137-172 ppm CaC0 3 ) water, a 2 minute rinse in cold (15 °C) water, and are dried for 45 minutes in a standard household clothes dryer with the appropriate test treatment (product). Included in each 2.38 kg.
  • Fabric load are four 100 % cotton terry cloths to be used for softness grading and four each, selected 305 x 305 mm swatches of 100 % polyester, or 65 %/35 % polyester/cotton to be used for soil release evaluation.
  • All terries and soil release swatches are prewashed in the following manner to remove any « factory finishes » : terries and swatches are laundered using IVORY SNOW R detergent, a 14 minute wash cycle with hot (65.5 'C) medium hardness (137-172 ppm CaC0 3 ) water, and a 2 minute rinse in hot (65.5 °C) water. The entire wash and rinse cycles are then repeated in ERA R detergent.
  • GSU grading scale units
  • Example 1 For softness evaluation, the articles of Example 1 and Comparative Example 3 are compared to a « no softener control.
  • polyester and polyester/cotton swatches are removed from the fabric loads after the third wash and dry cycle. Stains such as dirty motor oil, spaghetti, grass, and clay are applied to each swatch in a 51 mm circle using a standard paint brush. Swatches are stored overnight (12-16 hours) at 4.5 'C. to set the stains. The next day swatches are allowed to equilibrate to room temperature and are then washed in identical 2.38 kg fabric loads and under the same conditions as described above. They are dried for 45 minutes in standard household clothes dryers using no fabric conditioning material.
  • the swatches are graded « blind by three qualified judges to determine soil release performance of the different treatments (products).
  • the comparison between treatments is expressed in terms of grading scale units (GSU) where :
  • Example 5 For soil release evaluation, the article of Example 1 of the present invention, together with Comparative Examples 3 and 4 are used. In addition, data from direct application of a soil release polymer are included. (Comparative Example 5).

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Claims (13)

1. Produkt, adaptiert zum Schaffen von Gewebeschmutzlöse- und Weichmachereigenschaften in einem Automatikwäschetrockner, welches Produkt sich zusammensetzt aus :
(a) einer Gewebekonditionierungszusammensetzung mit einem Schmelzpunkt von mindestens 38°C und bei Trocknerbetriebstemperaturen fließfahig, welche Gewebekonditionierungszusammenset zung umfaßt :
i. ein polymeres Schmutzlösemittel ; und
ii. ein Gewebeweichmachungsmittel, ausgewählt unter kationischen und nicht-ionischen Gewebeweichmachern und Gemischen hievon ;
(b) Abgabemittel, umfassend ein flexibles Substrat, auf welchem die genannte Zusammensetzung freisetzbar in einem Gewichtsverhältnis von 0,5 : 1 bis 10: 1 angebracht ist, und welches die Freisetzung der genannten konditionierenden Zusammensetzung in einem Automatikwäschetrockner bei Trocknerbetriebstemperaturen gewährleistet ; dadurch gekennzeichnet, daß das Gewebeweichmachungsmittel von 30 Gew.-% bis 99 Gew.-% der Zusammensetzung umfaßt und das genannte polymere Schmutzlösemittel von 1 Gew.-% bis 70 Gew.-% der Zusammensetzung umfaßt und die Formel :
Figure imgb0024
Figure imgb0025
besitzt, worin die A-Gruppen im wesentlichen
Figure imgb0026
Gruppen sind; die R1-Gruppen im wesentlichen 1,4-Phenylengruppen darstellen ; und die R2-Gruppen im wesentlichen Ethylengruppen oder substituierte Ethylengruppen mit C1-C4-Alkyl- oder -Alkoxysubstituenten sind; die R3-Gruppen substituierte C2-C18-Hydrocarbylengruppen mit mindestens einem - SO3M-, -COOM-, -O-[-(R5O)m(CH2CH2O)n]-X- oder -A-[-(R2-A-R4-A)-]-w-[-(R5O)m(CH2CH2O)n-]-X- Substituenten sind oder mindestens eine Gruppe -A-[-(R2-A-R4-A)-]-wR2-A- mit einer anderen R3-Gruppe vernetzt ist; die R4-Gruppen R1- oder R3-Gruppen oder ein Gemisch hievon sind ; jedes R5 C3-C4-Alkylen oder die Gruppe -R2-A-R6- ist, worin R6 eine C1-C12-Alkylen-, Alkenylen-, Arylen- oder Alkarylengruppe darstellt ; jedes M für H oder ein wasserlösliches Kation steht ; jedes X für H, C1-C4-Alkyl oder
Figure imgb0027
steht, worin R7 C1-C4-Alkyl bedeutet ; m und n solche Zahlen sind, daß die Gruppe -(CH2CH20)-mindestens 50 Gew.-% der Gruppe -[-(R5O)m(CH2CH2O)n-]- umfaßt, mit der Maßgabe, daß, wenn R5 die Gruppe -R2-A-R6- bedeutet, m den Wert 1 besitzt; jedes n mindestens 10 ist ; u and v solche Zahlen sind, daß die Summe von u + v von 3 bis 25 beträgt ; w den Wert 0 oder mindestens 1 besitzt; und wenn w mindestens 1 ist, u, v und w solche Zahlen sind, daß die Summe von u + v + w von 3 bis 25 beträgt.
2. Produkt nach Anspruch 1, worin das genannte polymere Schmutzlösemittel die nachfolgende Formel :
Figure imgb0028
Figure imgb0029
besitzt, worin jedes R' eine 1,4-Phenylengruppe ist; R2 im wesentlichen aus Ethylengruppen, 1,2-Propylengruppen oder einem Gemisch hievon besteht ; jedes X für Ethyl oder vorzugsweise Methyl steht; jedes n von 12 bis 43 beträgt ; und u von 3 bis 10 ist.
3. Produkt nach Anspruch 2, worin das genannte polymere Schmutzlösemittel in einer Menge von 10 Gew.-% bis 70 Gew.-% der Gewebekonditionierungszusammensetzung vorliegt.
4. Produkt nach einem der Ansprüche 1 bis 3, worin das genannte polymere Schmutzlösemittel eine Erweichungs-Phasenübergangstemperatur von mindestens 30°C besitzt und unter 100°C eine fließfähige Flüssigkeit wird.
5. Produkt nach Anspruch 4, worin das genannte polymere Schmutzlösemittel unter 90°'C eine fließfähige Flüssigkeit wird und in einer Menge von 25 Gew.-% bis 50 Gew.-% der Gewebekonditionierungszusammensetzung vorliegt.
6. Produkt nach einem der Ansprüche 1 bis 5, worin das genannte Gewebeweichmachungsmittel ein Gemisch aus 5 Gew.-% bis 80 Gew.-% der genannten Gewebekonditionierungszusammensetzung eines kationischen Gewebeweichmachers und von 10 Gew.-% bis 85 Gew.-% der genannten Gewebekonditionierungszusammensetzung eines nicht-ionischen Gewebeweichmachers enthält.
7. Produkt nach Anspruch 6, worin der genannte kationische Gewebeweichmacher unter;
(a) einem quaternären Ammoniumsalz ; und
(b) einem Carbonsäuresalz eines tertiären Alkylamins ; und Gemischen von (a) und (b) ausgewählt ist ; und worin der genannte nicht-ionische Gewebeweichmacher unter :
(c) einem Fettalkylsorbitanester ;
(d) einem Fettalkohol; und
(e) einem Fettamin ; und binären und ternären Gemischen von (c), (d) und (e) ausgewählt ist.
8. Produkt nach Anspruch 7, worin das genannte Gewebeweichmachungsmittel ein Gemisch von 5 % bis 25 % eines quaternären Ammoniumsalzes, von 10 % bis 50 % eines Fettsorbitanpolyesters und von 5 % bis 25 % eines Fettamins umfaßt, wobei alle Prozentsätze Gewichtsprozentsätze der Gewebekonditionierungszusammensetzung sind.
9. Produkt nach Anspruch 8, worin das genannte Gewebeweichmachungsmittel ein Gemisch von 7 % bis 20 % Di-C14-C22-alkyldimethylammoniummethylsulfat, von 20 % bis 40 % C10-C16-Alkylsorbitan- polyester und von 7 % bis 20 % C14-C22-Alkyldimethylamin und/oder C14-C22-Dialkylmethylamin umfaßt, wobei alle Prozentsätze Gewichtsprozentsätze der Gewebekonditionierungszusammensetzung sind.
10. Produkt nach Anspruch 7, worin das genannte Gewebeweichmachungsmittel ein Gemisch von 5 % bis 25 % eines quaternären Ammoniumsalzes, von 10 % bis 50 % eines Carbonsäuresalzes eines tertiären Alkylamins und von 10 % bis 25 % eines Fettalkohols umfaßt, wobei alle Prozentsätze Gewichtsprozentsätze der Gewebekonditionierungszusammensetzung sind.
11. Produkt nach Anspruch 10, worin das genannte Gewebeweichmachungsmittel ein Gemisch von 7 % bis 20 % Di-C14-C22-alkyldimethyl-quaternäres Ammoniummethylsulfat, von 15 % bis 35 % C14-C22-Carbonsäuresalz eines tertiären C14-C22-Alkylamins und von 10% bis 20% eines C14-C22-Fettalkohols umfaßt.
12. Produkt nach einem der vorherstehenden Ansprüche, worin das genannte Substrat ein nichtgewebtes Vliesgewebe aus Zellulosefasern mit einer Länge von 4,8 bis 51 mm und 0,166 bis 0,56 Tex ist, welches Gewebe mit einer Vielzahl von sich entlang einer Dimension des Gewebes erstreckenden geradlinigen Schlitzen ausgestattet ist.
EP86301501A 1985-03-06 1986-03-04 Produkte und Verfahren zum Behandeln von Geweben Expired - Lifetime EP0194127B1 (de)

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GB8519047D0 (en) * 1985-07-29 1985-09-04 Unilever Plc Detergent composition
US4721580A (en) * 1987-01-07 1988-01-26 The Procter & Gamble Company Anionic end-capped oligomeric esters as soil release agents in detergent compositions
US4740326A (en) * 1987-02-19 1988-04-26 The Procter & Gamble Company Soil release polymer coated substrate containing a laundry detergent for improved cleaning performance
AT395453B (de) * 1987-07-30 1993-01-25 Scherrer Peter E Wandelementanordnung
US4834895A (en) * 1987-08-17 1989-05-30 The Procter & Gamble Company Articles and methods for treating fabrics in clothes dryer
US4976879A (en) * 1987-10-05 1990-12-11 The Procter & Gamble Company Sulfoaroyl end-capped ester oligomers suitable as soil-release agents in detergent compositions and fabric-conditioner articles
US4877896A (en) * 1987-10-05 1989-10-31 The Procter & Gamble Company Sulfoaroyl end-capped ester of oligomers suitable as soil-release agents in detergent compositions and fabric-conditioner articles
US4849257A (en) * 1987-12-01 1989-07-18 The Procter & Gamble Company Articles and methods for treating fabrics in dryer
US4863619A (en) * 1988-05-16 1989-09-05 The Proctor & Gamble Company Soil release polymer compositions having improved processability
US5182043A (en) * 1989-10-31 1993-01-26 The Procter & Gamble Company Sulfobenzoyl end-capped ester oligomers useful as soil release agents in granular detergent compositions
US5256168A (en) * 1989-10-31 1993-10-26 The Procter & Gamble Company Sulfobenzoyl end-capped ester oligomers useful as soil release agents in granular detergent compositions
US5196133A (en) * 1989-10-31 1993-03-23 The Procter & Gamble Company Granular detergent compositions containing peroxyacid bleach and sulfobenzoyl end-capped ester oligomers useful as soil-release agents
US7786069B2 (en) 2002-04-10 2010-08-31 Ecolab Inc. Multiple use solid fabric conditioning compositions and treatment in a dryer
US7381697B2 (en) 2002-04-10 2008-06-03 Ecolab Inc. Fabric softener composition and methods for manufacturing and using
US7087572B2 (en) 2002-04-10 2006-08-08 Ecolab Inc. Fabric treatment compositions and methods for treating fabric in a dryer

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DE3669886D1 (de) 1990-05-03
CA1273156A (en) 1990-08-28
ES8704563A1 (es) 1987-04-01
ES552681A0 (es) 1987-04-01
EP0194127A3 (en) 1987-07-01
EP0194127A2 (de) 1986-09-10

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