EP0585040B1 - Utilisation d'une composition assouplissante de tissus - Google Patents
Utilisation d'une composition assouplissante de tissus Download PDFInfo
- Publication number
- EP0585040B1 EP0585040B1 EP19930306498 EP93306498A EP0585040B1 EP 0585040 B1 EP0585040 B1 EP 0585040B1 EP 19930306498 EP19930306498 EP 19930306498 EP 93306498 A EP93306498 A EP 93306498A EP 0585040 B1 EP0585040 B1 EP 0585040B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- quaternary ammonium
- weight
- ammonium material
- fabric softening
- stabilising agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
Links
Images
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
- 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
- C11D3/201—Monohydric alcohols linear
- C11D3/2013—Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- 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
- D06M13/10—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 oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- 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
- D06M13/10—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 oxygen
- D06M13/165—Ethers
- D06M13/17—Polyoxyalkyleneglycol ethers
-
- 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
- D06M13/10—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 oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Definitions
- the present invention relates to the use as a fabric damage inhibitor or fibre protector of a fabric softening composition comprising a biodegradable quaternary ammonium material.
- Rinse added fabric softening compositions are well known. Typically such compositions contain a water insoluble quaternary ammonium fabric softening material dispersed in water at a level of quaternary ammonium material up to 7% by weight in which case the compositions are considered dilute, or at levels from 7% to 50% in which case the compositions are considered concentrates.
- fabric softening compositions desirably have other benefits. Such other benefits are particularly important for consumers who believe that the use of fabric softening compositions causes damage to the environment and that the damage outweighs the softening benefit obtained.
- a typical wash will include some fabric containing cotton fibres. Abrasion of cotton fibres under wet conditions results in cotton fibre fibrillation whereby the cotton fibres are gradually broken down into their component fibrils and into fibrillar sheets. Such fibrillation is an important mechanism by which fabrics are damaged during wash processes. Damaged fabrics scatter light to a greater extent than undamaged fabrics and the scattering causes dulling of fabric colours. Ultimately the damage will result in mechanical disintegration of the fibre and the consequent failure of cotton garments. The main causes of fibrillation have been found to be swelling of the fibres when wet and friction. Both wet and dry friction cause damage.
- a fabric damage inhibitor or reducer of a fabric softening composition comprising a quaternary ammonium material having two C 12-28 alkyl or alkenyl groups connected via an ester link to a hydrocarbon chain which is connected to the quaternary nitrogen atom.
- inhibitor includes a component which confers protective care or protection on a fibre.
- it encompasses those materials which reduce the damage to the fibre which would otherwise occur during the course of wearing and washing a garment.
- composition is a liquid comprising an aqueous base.
- a preferred type of ester-linked quaternary ammonium material for use in the compositions according to the invention is represented by the formula: wherein each R 1 group is independently selected from C 1-4 alkyl, alkenyl or hydroxyalkyl groups; and wherein each R 2 group is independently selected from C 12-28 alkyl or alkenyl groups; and n is an integer from 0 to 5.
- Preferred materials of this class and their method of preparation are, for example, described in US 4 137 180 (Lever Brothers).
- these materials comprise small amounts of the corresponding monoester as described in US 4 137 180 for example 1-tallowoxy2-hydroxytrimethyl ammonium propane chloride.
- the level of ester linked quaternary ammonium compound is at least 1% by weight of the composition, more preferably more than 3% by weight of the composition; especially interesting are concentrated compositions which comprise more than 7% of ester-linked quaternary ammonium compound.
- the level of ester-linked quaternary ammonium compound is preferably is between 1% and 80% by weight, more preferably 3% to 50%, most preferably 8% to 50%.
- the softening composition may be stabilised at low temperatures by the addition of nonionic stabilisers.
- Suitable nonionic stabilisers which can be used include the condensation products of C 8 - C 22 primary linear alcohols with 10 to 20 moles of ethylene oxide or a C 10 to C 20 alcohol or mixtures thereof.
- the alcohols may be saturated or unsaturated.
- Genapol T-110, Genapol T-150, Genapol T-200, Genapol C-200 all ex Hoeschst AG, Lutensol AT18 ex BASF, Genapol 0-100 and Genapol 0-150 ex Hoechst, or fatty alcohols for example Laurex CS, ex Albright and Wilson or Adol 340 ex Sherex.
- the nonionic stabiliser has an HLB of between 10 and 20, more preferably between 12 and 20.
- the level of nonionic stabiliser is within the range from 0.1 to 10% by weight, more preferably from 0.5 to 5% by weight, most preferably from 1 to 4% by weight.
- the mole ratio of the quaternary ammonium compound to the nonionic stabilising agent is within the range from 40:1 to about 1:1, preferably within the range from 18:1 to about 3:1.
- the composition can also contain fatty acids for example C 8 - C 24 alkyl or alkenyl monocarboxylic acids or polymers thereof.
- fatty acids for example C 8 - C 24 alkyl or alkenyl monocarboxylic acids or polymers thereof.
- saturated fatty acids are used, in particular, hardened tallow C 16 -C 18 fatty acids.
- the fatty acid is non-saponified, more preferably the fatty acid is free; for example oleic acid, lauric acid or tallow fatty acid.
- the level of fatty acid material is preferably more than 0.1% by weight, more preferably more than 0.2% by weight. Especially preferred are concentrates comprising from 0.5 to 20% by weight of fatty acid, more preferably 1% to 10% by weight.
- the weight ratio of quaternary ammonium material to fatty acid material is preferably from 10:1 to 1:10.
- compositions of the invention preferably have a pH of more than 2, more preferably between 2 and 5.
- the composition can also contain one or more optional ingredients, selected from non-aqueous solvents, pH buffering agents, perfumes, perfume carriers, fluorescers, colorants, hydrotropes, anti-foaming agents, anti-redeposition agents, enzymes, freeze-thaw stabilisers, optical brightening agents, opacifiers, anti-shrinking agents, anti-wrinkle agents, anti-spotting agents, germicides, fungicides, anti-oxidants, anti-corrosion agents, drape imparting agents, antistatic agents and ironing aids.
- optional ingredients selected from non-aqueous solvents, pH buffering agents, perfumes, perfume carriers, fluorescers, colorants, hydrotropes, anti-foaming agents, anti-redeposition agents, enzymes, freeze-thaw stabilisers, optical brightening agents, opacifiers, anti-shrinking agents, anti-wrinkle agents, anti-spotting agents, germicides, fungicides, anti-oxidants, anti-corrosion agents
- composition may also contain nonionic fabric softening agents such as lanolin and derivatives thereof.
- the figure shows a yarn on yarn abrasion tester with a test yarn 1 comprising fibres.
- the two ends of the yarn are attached to metal links 2 and 3.
- Metal link 2 joins the yarn to a cord 4 which passes over a first upper yarn guide pulley 4A and is attached to a tensioning weight 5. Typically a 20g tensioning weight is used.
- the other end of the yarn is attached to a second cord 6 by the metal link 3.
- the yarn is twisted about itself in the test region 7 and is weighed down by passing the yarn around a lower yarn guide pulley 8.
- the second cord 6 passes over a second upper yarn guide pulley 9 and is attached to an electrically driven reciprocating means 10.
- a beaker 11 is provided for containing water or aqueous media used to test the yarn in wet conditions.
- the test method consists of attaching the yarn to be tested to one of the metal links, passing the yarn around the lower yarn guide pulley 9 and then twisting the yarn around itself a predetermined number of times to form the test region 7, before attaching it to the other metal link. If required, the beaker is filled with an aqueous test medium. The reciprocating means is then switched on. A record is kept of the number of oscillations of the reciprocating means before failure. In each of the following examples the test was repeated a number of times and very high or low results discarded before a statistical analysis was made of the remaining data.
- the yarns were then rinsed. Some yarns were rinsed in water as a control and others were rinsed in fabric softening compositions. Two fabric softening compositions were used, one containing the cationic quaternary ammonium Arquad 2HT as the quaternary ammonium material and the other containing HT TMAPC as the biodegradable cationic quaternary ammonium material.
- compositions of the two fabric softening compositions were as follows:
- compositions were used at recommended concentrations in cold water. After rinsing, the yarns were allowed to dry for 24 hours at room temperature. They were then individually abraided on the yarn on yarn abrasion tester. Abrasion tests were carried out dry and in washing powder solution. All tests were carried out using tap water at room temperature.
- Table 1 shows the mean number of cycles before 24 samples of yarn failed in a dry abrasion test. TABLE 1 Treatment Number of cycles to failure Water 964 DHTDMAC 1503 HT TMAPC 2407
- Example 1 was repeated with the yarn immersed in a solution of "New Persil automatic". This simulated the effect of a faric softening composition on fibre damage caused during the next wash. The variation in the number of cycles until breakage in this example was found to be less than that for example 1. This means that smaller differences in the mean number of cycles to failure become statistically significant. The results are given in table 2. TABLE 2 Treatment Number of cycles to failure Water 1487 DHTDMAC 1533 HT TMAC 1615
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Claims (9)
- Utilisation, en tant qu'inhibiteur d'endommagement de fibres ou protecteur de fibres, d'une composition assouplissante pour tissus comprenant au moins 1 % en masse d'une matière d'ammonium quaternaire présentant deux groupes alkyle ou alkényle en C12-28 liés via une liaison ester à une chaîne d'hydrocarbure elle-même liée l'atome d'azote quaternaire.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans la Revendication dans laquelle la composition assouplissante pour tissus comprend un agent stabilisant non ionique qui esti un alcool linéaire en C8 à C22 alkoxylé avec 10 à 20 moles d'oxyde d'alkylène ouii. un alcool en C10 à C20 ou des mélanges de ceux-ci.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans la Revendication 1 ou dans la Revendication 2 dans laquelle la composition assouplissante pour tissus comprend une matière d'acide gras
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans la Revendication 2 dans laquelle la composition comprend 0,1 à 10 % en masse de l'agent stabilisant non ionique.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans la Revendication 3 dans laquelle la composition comprend également plus de 0,1 % en masse d'une matière d'acide gras.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans l'une quelconque des Revendications précédentes dans laquelle la composition comprend 3 % à 50 % en masse de la matière d'ammonium quaternaire, 0,5 % à 5 % en masse de l'agent stabilisant non ionique et 0,5 % à 20 % en masse de matière d'acide gras.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans l'une quelconque des Revendications 2 à 6 dans laquelle l'agent stabilisant non ionique présente une valeur d'équilibre hydrophile - lipophile (HLB) comprise entre 10 et 20.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans la Revendication 7 dans laquelle l'agent stabilisant non ionique présente une valeur d'équilibre hydrophile - lipophile (HLB) comprise entre 12 et 20.
- Utilisation d'une matière d'ammonium quaternaire tel que revendiqué dans l'une quelconque des Revendications précédentes dans laquelle la matière d'ammonium quaternaire est représentée par la formule suivante :
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929218342A GB9218342D0 (en) | 1992-08-28 | 1992-08-28 | Use of fabric softening composition |
GB9218342 | 1992-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0585040A1 EP0585040A1 (fr) | 1994-03-02 |
EP0585040B1 true EP0585040B1 (fr) | 1997-03-05 |
Family
ID=10721120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19930306498 Revoked EP0585040B1 (fr) | 1992-08-28 | 1993-08-18 | Utilisation d'une composition assouplissante de tissus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0585040B1 (fr) |
DE (1) | DE69308428T2 (fr) |
ES (1) | ES2098668T3 (fr) |
GB (1) | GB9218342D0 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516437A (en) * | 1991-03-25 | 1996-05-14 | Levers Brothers Company, Division Of Conopco, Inc. | Fabric softening composition |
GB9114540D0 (en) * | 1991-07-05 | 1991-08-21 | Unilever Plc | Fabric softening composition |
JP2000507653A (ja) * | 1996-03-29 | 2000-06-20 | ザ、プロクター、エンド、ギャンブル、カンパニー | 布地柔軟剤組成物の使用 |
US6040288A (en) * | 1997-02-21 | 2000-03-21 | Rhodia Inc. | Fabric color protection compositions and methods |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2188653A (en) * | 1986-04-02 | 1987-10-07 | Procter & Gamble | Biodegradable fabric softeners |
GB8916306D0 (en) * | 1989-07-17 | 1989-08-31 | Unilever Plc | Fabric softening composition |
GB8916307D0 (en) * | 1989-07-17 | 1989-08-31 | Unilever Plc | Fabric softening composition |
GB9115255D0 (en) * | 1991-07-15 | 1991-08-28 | Unilever Plc | Fabric softening composition |
-
1992
- 1992-08-28 GB GB929218342A patent/GB9218342D0/en active Pending
-
1993
- 1993-08-18 ES ES93306498T patent/ES2098668T3/es not_active Expired - Lifetime
- 1993-08-18 EP EP19930306498 patent/EP0585040B1/fr not_active Revoked
- 1993-08-18 DE DE1993608428 patent/DE69308428T2/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
EP0585040A1 (fr) | 1994-03-02 |
ES2098668T3 (es) | 1997-05-01 |
DE69308428T2 (de) | 1997-06-19 |
GB9218342D0 (en) | 1992-10-14 |
DE69308428D1 (de) | 1997-04-10 |
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