EP1586694B1 - Composition pour le traitement de fibres - Google Patents

Composition pour le traitement de fibres Download PDF

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Publication number
EP1586694B1
EP1586694B1 EP05008171A EP05008171A EP1586694B1 EP 1586694 B1 EP1586694 B1 EP 1586694B1 EP 05008171 A EP05008171 A EP 05008171A EP 05008171 A EP05008171 A EP 05008171A EP 1586694 B1 EP1586694 B1 EP 1586694B1
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European Patent Office
Prior art keywords
group
component
water
compound
hydrogen atom
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EP05008171A
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German (de)
English (en)
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EP1586694A3 (fr
EP1586694A2 (fr
Inventor
Ikuo Sugano
Yusuke Yamane
Takeshi Ihara
Shuji Tagata
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Kao Corp
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Kao Corp
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    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
    • 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
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
    • 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
    • D06M13/184—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
    • D06M13/10—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
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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
    • D06M13/402—Amides imides, sulfamic acids
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • D06M15/09—Cellulose 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/27—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of alkylpolyalkylene glycol esters of unsaturated carboxylic acids
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/12—Processes in which the treating agent is incorporated in microcapsules

Definitions

  • the present invention relates to a fiber treating composition comprising an oil-in-water emulsion.
  • Silicone compounds are applied to various fields such as detergent, finisher, fiber treating agent and lubricant, and particularly the finisher for fiber products such as clothing has been widely used for the purpose of conferring an effect of improving the feeling of a subject.
  • Many techniques wherein the silicone compound is used in combination with a polymer compound are also disclosed.
  • JP-A 2000-129570 , JP-A 2000-129577 , JP-A 2000-129578 , JP-A 2000-239970 , JP-A 2003-89978 , JP-A 5-239774 , JP-A 8-260356 , JP-A 9-13272 , JP-A 9-111662 , JP-A 11-229266 , JP-A (W) Nos. 10-508911 and 10-508912 , and JP-A 5-44169 disclose respectively a fiber treating composition comprising a water-soluble polymer compound generally known as a sizing base and a silicone compound.
  • the present invention relates to a fiber treating composition
  • a fiber treating composition comprising an oil-in-water emulsion prepared by adding (c) water to a mixed solution (A) comprising (a) a polymer compound comprising a constituent unit (a1) having 2 to 20 carbon atoms in total and having at least one selected from the group consisting of a hydroxy group, a carboxylic acid group, a quaternary ammonium group, an amino group and an amide group , provided that a unit constituting (a2) is excluded, and a constituent unit (a2) having a C8 to C22 hydrocarbon group at a molar ratio of (a1)/(a2) of 100/30 to 1000/1, and (b) a hydrophobic compound capable of being dissolved in an amount of 1% by weight at the maximum in 100g of water at 20°C, having a melting point of 70°C or lower and having a saturated vapor pressure of 1.45 kPa (11 mmHg) or less at 20°C and 0.1
  • the present invention relates to a fiber treating composition
  • a fiber treating composition comprising an oil-in-water emulsion prepared by adding (c) water to a mixed solution (A) comprising (a) a polymer compound comprising a constituent unit (a1) having 2 to 20 carbon atoms in total and having at least one selected from the group consisting of a hydroxy group, a carboxylic acid group, a quaternary ammonium group, an amino group and an amide group, provided that a unit constituting (a2) is excluded, and a constituent unit (a2) having a C8 to C22 hydrocarbon group at a molar ratio of (a1)/(a2) of 100/30 to 1000/1, and (b) a silicone compound at a weight ratio of component (a) /component (b) of 1/150 to 30/100, while stirring, to emulsify the mixture.
  • A comprising (a) a polymer compound comprising a constituent unit (a1) having 2 to 20 carbon atoms in total and
  • the present invention also provides use of the composition as a fiber treating agent and then a method of treating fiber by applying the composition to a fiber product.
  • a silicone compound is a water-insoluble compound, and the silicone compound, when applied to an aqueous composition such as a finisher used in washing of clothing in home, is emulsified with a surfactant or the like and incorporated into the aqueous composition.
  • the aqueous composition is added often in a rinsing stage in a washing step, diluted with an excess of water and contacted with fiber products such as clothing.
  • the silicone compound emulsified with a surfactant or the like is diluted with an excess of water, the capacity of the surfactant to emulsify the silicone compound is significantly lowered to destroy the emulsion, so that the silicone compound cannot be stably present. Accordingly, the silicone compound cannot be efficiently adsorbed onto fibers, and a majority of the silicone compound in the aqueous composition may be discharged into waste water or adhere to a washing bath, thus making it difficult to give the effect of the silicone compound sufficiently to fiber products.
  • JP-A 2000-129570 JP-A 2000-129577 , JP-A 2000-129578 , JP-A 2000-239970 , JP-A 2003-89978 , JP-A 5-239774 , JP-A 8-260356 , JP-A 9-13272 , JP-A 9-111662 , JP-A 11-229266 , JP-A (W) Nos.
  • the water-soluble polymer compound is used as a sizing base or a film-forming ingredient, and the water-soluble polymer compound is not used for the purpose of emulsifying the silicone compound, or the silicone compound described in these patent applications is emulsified by a surfactant, and thus the problem upon dilution with an excess of water cannot be solved.
  • the object of International Publication No. 00/73351 supra is to stabilize a solution of a silicone compound, and the problem upon dilution of an aqueous composition containing the silicone compound with an excess of water is not suggested, and an improvement in the adsorption of the silicone compound is not suggested.
  • the present invention provides a fiber treating composition improving the adsorption of the component (b) onto the surface of a subject such as fiber products, without destroying an emulsion of an aqueous composition containing the component (b) even upon dilution with an excess of water.
  • the fiber treating composition of the present invention can maintain an emulsified state even upon dilution with an excess of water, and can be adsorbed onto a subject such as fiber products to give the component (b) efficiently to the subject.
  • the component (a) in the present invention is a polymer compound containing a constituent unit (a1) containing 2 to 20 carbon atoms in total and having one or more groups selected from a hydroxy group, a carboxylic acid group, a quaternary ammonium group, an amino group and an amide group (provided that a unit constituting (a2) is excluded) and a constituent unit (a2) having a C8 to C22 hydrocarbon group, wherein the molar ratio of (a1)/(a2) is 100/30 to 1000/1.
  • the functional group selected from a hydroxy group, a carboxylic acid group, a quaternary ammonium group, an amino group and an amide group in the constitutional unit (a1) is a group having both an effect of giving water solubility to the polymer compound and an effect of adsorption onto fiber products, and the C8 to C22 hydrocarbon group in the constituent element (a2) is adsorbed onto liquid droplets of the component (b), to exhibit an effect of stabilizing a hydrophobic substance in an aqueous solution, and both components play an important role in the present invention.
  • the molar ratio of (a1-1) / (a2-1) is preferably 100/30 to 150/1, preferably 100/20 to 100/1, still more preferably 100/15 to 100/3.
  • the molar ratio of (a1-2)/(a2-2) is preferably 1000/100 to 1000/1, more preferably 1000/80 to 750/1, still more preferably 1000/50 to 1000/4.
  • the component (a) in the present invention is at least one polymer compound selected from the following (i) and (ii) :
  • the polymer compound (i) is a synthetic polymer compound synthesized from polymerizable unsaturated compounds in a usual manner such as radical polymerization.
  • each of R 1a and R 1b is preferably a hydrogen atom
  • R 1c is preferably a hydrogen atom or a methyl group.
  • Each of R 1d , R 1e , R 1g , R 1h and R 1i is preferably a hydrogen atom, methyl group, ethyl group or hydroxyethyl group, and particularly each of R 1c , R 1g , R 1h and R 1i is even more preferably a methyl group, R 1d is even more preferably a hydrogen atom or methyl group.
  • R 1f is preferably an ethylene group or propylene group.
  • the heterocyclic group includes a pyrrolidone group, pyridine group, piperidine group, piperazine group, imidazole group, caprolactam group etc., among which a pyrrolidone group is preferable.
  • X - includes a chlorine ion, sulfate ion, C1 to C3 alkyl sulfate ion, C1 to C12 fatty acid ion, and a benzene sulfonate ion optionally substituted with one to three C1 to C3 alkyl groups, among which a chlorine ion and ethyl sulfate ion are preferable.
  • each of R 2a and R 2b is preferably a hydrogen atom
  • R 2c is preferably a hydrogen atom or a methyl group
  • R 2d is preferably a C8 to C20, more preferably C10 to C18 alkyl or alkenyl group, particularly preferably an alkyl group.
  • B is preferably -COO- or -CONR 2e - whereupon R 2e is preferably a hydrogen atom.
  • D is a group linking B to R 2d , and preferable examples of specific structures containing B and R 2d include -B-[CH 2 CH(OH)CH 2 O] c -(C 2 H 4 O) d -(C 3 H 6 O) e -R 2d , -B-C n H 2n -N + (CH 3 ) 2 (R 2d ) ⁇ X - , -B-C n H 2n -COO-R 2d , and -B-C n H 2n -CONH-R 2d .
  • c is a number of 0 to 10, preferably a number of 0 to 5.
  • d is a number of 0 to 300, preferably 0 to 100, more preferably a number of 0 to 75, still more preferably a number of 0 to 50
  • e is a number of 0 to 300, more preferably a number of 0 to 100.
  • d + e is a number of 1 to 300, preferably 1 to 100, more preferably 1 to 50
  • c is 1 to 10, preferably 1 to 5, more preferably 1 or 2, still more preferably 1 d + e is a number of 0 to 300.
  • n is a number of 2 to 6, preferably a number of 2 or 3.
  • X - is the same anionic group as described above.
  • the constitutional unit of the formula (2) wherein a is 1 is preferable for the purpose of achieving the effect of the present invention, and it is estimated that the stability of emulsified particles is improved by arranging a spacer between the main chain of the polymer compound and the hydrophobic group R 2d having affinity for the component (b).
  • the monomer unit of the formula (2) wherein D is - (C 2 H 4 O) d - and d is 5 to 40 is even more preferable.
  • the polymer compound (i) having the monomer unit described above can be obtained by copolymerizing monomer (a1') derived from the monomer unit (a1-1) with monomer (a2') derived from the monomer unit (a2-1) in a known method such as radical polymerization.
  • Y and Z are reactive groups which react with one another to form -B- (D) a -R 2d .
  • Examples of the monomer (a1') derived from the monomer unit (a1-1) include (meth)acrylic acid (or its alkali metal salt, alkaline earth metal salt), (anhydrous) maleic acid (or its alkali metal salt, alkaline earth metal salt), ⁇ -hydroxyacrylic acid (or its alkali metal salt, alkaline earth metal salt), dialkyl (meth)acrylate (C1 to C3) amide, (meth)acrylic acid dialkanol (C2 to C3) amide, (meth)acrylic acid monoalkanol (C2 to C3) amide, vinyl acetate (after polymerization, vinyl acetate is saponified and converted into a vinyl alcohol skeleton), N-(meth)acryloyloxy alkyl (C1 to C3)-N,N-dialkyl (C1 to C3) amine, N-(meth)acryloyloxy alkyl (C1 to C3) -N, N-dialkanol (C1 to C3)
  • the monomer (a2') derived from the monomer unit (a2-1) includes the following compounds.
  • CH 2 CHCOO (C 2 H 4 O) d -R 2d
  • CH 2 C(CH 3 )COO(C 2 H 4 O) d -R 2d
  • the monomer unit (a2-1) can also be obtained by copolymerizing a glycidyl ether compound represented by formula (4): wherein R 2d and d each have the same meaning as defined above, with OH in a vinyl alcohol unit obtained by copolymerizing the monomer (a1') with vinyl acetate and then saponifying the product, or can be obtained by copolymerizing the monomer (a1') with a polyoxyethylene vinyl ether having about 1 to 300, preferably 1 to 100, more preferably 1 to 50 oxyethylene groups added thereto and then reacting a compound represented by formula (5): wherein R 2d has the meaning as defined above, with the product.
  • the monomer unit (a2-1) can also be obtained by copolymerizing the monomer (a1') with N-(meth)acryloyloxyethyl-N,N-dialkyl (C1 to C3) amine and/or N-(meth)acryloylaminopropyl-N,N-dialkyl (C1 to C3) amine and then quaternalizing the product with an alkylating agent such as a compound represented by formula R 2d -Cl wherein R 2d has the same meaning as defined above.
  • an alkylating agent such as a compound represented by formula R 2d -Cl wherein R 2d has the same meaning as defined above.
  • the polymer compound (i) is a polymer compound containing, in the molecule, the monomer units (a1-1) and (a2-1) in a total amount of 50 to 100 mol%, more preferably 55 to 100 mol%, still more preferably 60 to 100 mol%, and the monomer (a1') and the monomer (a2') or the monomer (a2") and other copolymerizable monomers may also be copolymerized therein.
  • the copolymerizable other monomers include compounds such as ethylene, propylene, N-butylene, isobutylene, N-pentene, isoprene, 2-methyl-1-butene, N-hexene, 2-methyl-1-pentene, 3-methyl-1-pentene, 4-methyl-1-pentene, 2-ethyl-1-butene, styrene, vinyl toluene and ⁇ -methyl styrene.
  • the polymer compound (i) may be obtained in any polymerization method, but the radical polymerization method is particularly preferable and can be carried out in a bulk, solution or emulsion system.
  • Radical polymerization can be initiated by heating or with an existing radical initiator for example an azo initiator such as 2,2'-azobis(2-amidinopropane) dihydrochloride or 2,2'-azobis(N,N-dimethyleneisobutylamidine) dihydrochloride, an organic peroxide such as hydrogen peroxide, benzoyl peroxide, t-butyl hydroperoxide, cumene peroxide, methyl ethyl ketone peroxide or perbenzoic acid, a persulfate such as sodium persulfate, potassium persulfate or ammonium persulfate, a redox initiator such as hydrogen peroxide-Fe 3+ , or by irradiation with light in the presence or absence of a photosensit
  • the weight-average molecular weight of the polymer compound (i) is preferably 2,000 to 200,000, more preferably 3,000 to 150, 000, still more preferably 4, 000 to 120, 000.
  • the weight-average molecular weight can be determined by gel permeation chromatography with polyethylene glycol as standard.
  • the monosaccharide unit constituting the monosaccharide unit (a1-2) includes glucose, mannose, fructose, galactose, xylose etc., among which glucose is even more preferable.
  • the monosaccharide unit is preferably a hydroxyalkylated (C1 to C3), preferably hydroxyethylated, carboxyalkylated (C1 to C3), preferably carboxymethylated or cationized monosaccharide unit.
  • the monosaccharide unit constituting the monosaccharide unit (a2-2) includes glucose, mannose, fructose, galactose, xylose etc., among which glucose is even more preferable.
  • the monosaccharide unit is preferably a hydroxyalkylated (C1 to C3), preferably hydroxyethylated, carboxyalkylated (C1 to C3), preferably carboxymethylated or cationized monosaccharide unit.
  • the monosaccharide unit (a2-2) is an unit wherein a part or the whole of hydrogen atoms in hydroxy groups of the monosaccharide unit (a1-2) are replaced by groups represented by the formula (3).
  • R 3a preferably represents a C2 or C3 alkylene group which may be substituted with a hydroxy group
  • R 3b is preferably a C2 or C3 alkylene group, more preferably an ethylene group
  • b is preferably 8 to 120, more preferably 10 to 60
  • R 3b s whose number is b may be the same or different.
  • E is an ether linkage (-O-) or an ester linkage (-COO- or -OCO-), preferably an ether linkage.
  • R 3c is preferably a C8 to C20, more preferably C8 to C18, still more preferably C10 to C18, even more preferably C12 to C18, linear or branched hydrocarbon group, further more preferably a linear alkyl group.
  • Preferable examples include an octyl group, decyl group, dodecyl group, tetradecyl group, hexadecyl group, octadecyl group, isostearyl group, hexyldecyl group and octyldecyl group.
  • the polymer compound (ii) in the present invention is a polysaccharide derivative containing (a1-2)/(a2-2) in a molar ratio of 1000/100 to 1000/1, preferably 1000/80 to 750/1, particularly preferably 1000/50 to 1000/4.
  • Such polysaccharide derivative is obtained by reacting a compound represented by formula (6): G-(OR 3b ) b -E-R 3c (6) wherein G is a group reacting with a hydroxyl group to form an ether linkage or ester linkage, and R 3b , b, E and R 3c each have the same meaning as defined above, with a polysaccharide or a hydroxyl group of a hydroxyalkylated compound, a carboxyalkylated compound or a cationized compound of the polysaccharide within the above molar ratio of (a1-2)/(a2-2).
  • the polysaccharide used in the polymer compound (ii) includes cellulose, guar gum, starch, pullulan, dextran, fructane, mannan, agar, carrageenan, chitin, chitosan, pectin, alginic acid and hyaluronic acid, as well as derivatives thereof substituted with a methyl group, ethyl group, hydroxyethyl group, hydroxypropyl group etc.
  • the constituent monosaccharide residue can be substituted with one or more of these substituent groups, and examples of such polysaccharide derivatives include hydroxyethyl cellulose, hydroxyethylethyl cellulose, hydroxyethyl guar gum, hydroxyethyl starch, methyl cellulose, methyl guar gum, methyl starch, ethyl cellulose, ethyl guar gum, ethyl starch, hydroxypropyl cellulose, hydroxypropyl guar gum, hydroxypropyl starch, hydroxyethylmethyl cellulose, hydroxyethylmethyl guar gum, hydroxyethylmethyl starch, hydroxypropylmethyl cellulose, hydroxypropylmethyl guar gum, hydroxypropylmethyl starch etc.
  • cellulose, starch, hydroxyethyl cellulose, methyl cellulose, ethyl cellulose and hydroxypropyl cellulose are preferable, and particularly hydroxyethyl cellulose is preferable.
  • the substituent groups on the polysaccharide derivatives can be further replaced by hydroxy groups such as hydroxyethyl group and hydroxypropyl group to form, for example, a polyoxyethylene chain etc., to attain a substitution degree of higher than 3.0 per constituent monosaccharide residue, and the substitution degree per constituent monosaccharide residue is preferably 0.1 to 10.0, particularly preferably 0.5 to 5.0.
  • the weight-average molecular weight of these polysaccharides is preferably in the range of 10,000 to 10,000,000, more preferably 100, 000 to 5, 000, 000, still more preferably 100, 000 to 750,000.
  • the compound represented by formula (6) is preferably the following compound.
  • b, R 3c and n each have the meaning as defined above.
  • R 3c -O-(C 2 H 4 O) b -H and R 3c -OCOCH 2 O-(C 2 H 4 O) b -H wherein b and R 3c each have the same meaning as defined above, can also be utilized.
  • the compound represented by formula (6) is even more preferably a compound represented by formula (6-1): wherein b and R 3c each have the meaning as defined above.
  • the degree of introduction of hydroxyalkyl groups is preferably 0.01 to 3.5, more preferably 0.01 to 3.0;
  • the degree of introduction of carboxyalkyl groups is preferably 0.01 to 3.0, more preferably 0.1 to 2.5;
  • the degree of introduction of cationic groups is preferably 0.01 to 3.0, more preferably 0.1 to 2.5.
  • the polymer compound (ii) in the present invention is even more preferably a compound obtained by reacting the compound represented by formula (6-1) with hydroxyethyl cellulose having a degree of introduction of hydroxyethyl groups in the range of 0.01 to 3.5 within the above molar ratio of (a1-2)/(a2-2).
  • the polymer compound (ii) in the present invention can be produced by a method described in International Publication No. 00/73351 .
  • the component (b) in the present invention is the hydrophobic compound (b') or silicone compound (b").
  • the compound (b") is preferably a water-insoluble silicone compound.
  • the water-insoluble compound is a compound which is dissolved in an amount of 1 g or less in 1 L deionized water at 20°C.
  • Specific examples include silicone compounds such as dimethyl polysiloxane, quaternary ammonium-modified dimethyl polysiloxane, amino-modified dimethyl polysiloxane, amide-modified dimethyl polysiloxane, epoxy-modified dimethyl polysiloxane, carboxy-modified dimethyl polysiloxane, polyoxyalkylene-modifieddimethylpolysiloxane and fluorine-modified dimethyl polysiloxane.
  • the dimethyl polysiloxane in the present invention is preferably at least one compound selected from dimethyl polysiloxane, amino-modified dimethyl polysiloxane, amide-modified dimethyl polysiloxane, polyoxyalkylene (polyoxyethylene and/or polyoxypropylene, preferably polyoxyethylene) modified dimethyl polysiloxane, having a molecular weight of 1,000 to 1,000,000, preferably 3,000 to 1, 000, 000, more preferably 5, 000 to 1, 000, 000, a viscosity at 25°C of 2 to 1, 000, 000 mm 2 /s, preferably 500 to 1, 000, 000 mm 2 /s, still more preferably 1,000 to 1,000,000 mm 2 /s.
  • the polyoxyalkylene-modified dimethyl polysiloxane has a haze A (described on pages 324 to 325 in Surfactant Handbook published by Sangyo Tosho Co., Ltd. on July 5, 1960 ) of 0 to 18, preferably 0 to 10, more preferably 0 to 5.
  • the dimethyl polysiloxane having a viscosity of 10,000 to 1,000,000 mm 2 /s at 25°C in the present invention is preferably polyoxyalkylene-modified dimethyl polysiloxane having a haze A of 0 to 5.
  • the compound having flowability at 40°C can be used as a mixture with liquid paraffin, liquid isoparaffin, lower alcohol, lower fatty acid or low-molecular ester compound.
  • component (b) is the hydrophobic compound (b').
  • the component (c) in the present invention is water, and deionized water or distilled water from which heavy metals occurring in a very small amount were removed can be used. Sterilized water sterilized with chlorine etc. can also be used.
  • the oil-in-water emulsion of the present invention comprises the components (a) to (c) as the essential ingredient, and for the purpose of improving the stability of the emulsion and for the purpose of promoting the adsorption of the component onto the surface of a subject, a surfactant can be used as the component (d).
  • the usable surfactant includes a nonionic surfactant, a cationic surfactant, an anionic surfactant and an amphoteric surfactant, and from the viewpoint of the stability of the emulsion, the nonionic surfactant (d1) is preferable, and from the viewpoint of promoting adsorption onto the surface of a subject, the cationic surfactant (d2) is preferably simultaneously used.
  • the nonionic surfactant (d1) is preferably a compound represented by the formula (7): R 7a -J-[(R 7b -O) f -R 7c ]g (7) wherein R 7a is a C8 to C32, preferably C10 to C28, more preferably C10 to C24, still more preferably C10 to C18, alkyl or alkenyl group, R 7b is a C2 or C3 alkylene group, R 7c is a hydrogen atom or a C1 to C3 alkyl group, J is a linking group selected from -O-, -COO-, -CON ⁇ and -N ⁇ , and when J is -O- or -COO-, g is 1, and when J is -CON ⁇ or -N ⁇ , g is 2; f is 1 to 150 on average, preferably 2 to 80, more preferably 4 to 50, and a plurality of R 7b and R 7c
  • R 7a is even more preferably a C10 to C18 alkyl group
  • R 7b is even more preferably an ethylene group
  • R 7c is even more preferably a hydrogen atom.
  • J is preferably -O- or -COO-, particularly preferably -O-.
  • the nonionic surfactant (d1) is even more preferably a compound represented by the formula (8): R 7a -O-(C 2 H 4 O) f -H (8) wherein R 7a and f each have the same meaning as defined above.
  • the cationic surfactant (d2) is preferably a compound represented by the formula (9): wherein R 9a is a C11 to C24 hydrocarbon group, W is a group selected from -COO- and -CONH-, R 9b is a C2 or C3 alkylene group; h is a number of 0 or 1; R 9c is a C1 to C3 alkyl group, C2 or C3 hydroxyalkyl group, or R 9a -[W-R 9b ]h-; R 9d is a C1 to C3 alkyl group or a C2 or C3 hydroxyalkyl group; R 9e is a C1 to C3 alkyl group, a C2 or C3 hydroxyalkyl group or a hydrogen atom; and T - is an organic or inorganic anion.
  • R 9a is a C11 to C24 hydrocarbon group
  • W is a group selected from -COO- and -CONH-
  • R 9b is
  • R 9a is preferably a C14 to C18 alkyl or alkenyl group, and h is a number of 1.
  • the cationic surfactant (d2) is preferably a mixture of compound (d2-2) wherein R 9c is R 9a - [W-R 9b ] h- and compound (d2-1) wherein R 9c is a methyl group or hydroxyethyl group wherein the weight ratio of (d2-2)/(d2-1) is 100/1 to 100/10, preferably 100/2 to 100/6, for the purpose of promotion of adsorption of the oil agents.
  • R 9d is preferably a methyl group or hydroxyethyl group
  • R 9e is preferably a hydrogen atom or a methyl group
  • T - is a halogen ion (preferably a chlorine ion), a C1 to C3 alkyl sulfate ion, a C1 to C12 fatty acid ion, or a benzene sulfonate ion optionally substituted with a C1 to C3 alkyl group.
  • a water-soluble solvent (e) is preferably simultaneously used for the purpose of regulating the rheology of the composition and from the viewpoint of the stability of the emulsion.
  • the water-soluble solvent include ethanol, propanol, isopropanol, ethylene glycol, propylene glycol, glycerin and 1,3-butane diol, among which glycerin, ethylene glycol, propylene glycol and 1,3-butane diol are particularly preferable.
  • additives used in fiber treating agents for example components such as a perfume, a preservative, a dye, a pigment, a viscosity regulator, an inorganic salt and a hydrotropic agent can be used if necessary.
  • the content of the component (a) in the fiber treating composition of the present invention is preferably 0.01 to 10 wt%, more preferably 0.05 to 8.0 wt%, still more preferably 0.1 to 5.0 wt%.
  • the content of the component (b) is preferably 0.1 to 50 wt%, more preferably 1.0 to 50 wt%, still more preferably 3.0 to 45 wt%.
  • the component (a) /component (b) ratio (weight ratio) is from 1/150 to 30/100, and when the component (a) is compound (i), the ratio is preferably 1/150 to 30/100, more preferably 1/100 to 20/100, still more preferably 1/80 to 10/100.
  • the ratio is preferably 1/150 to 30/100, more preferably 1/100 to 15/100, still more preferably 1/80 to 1/11.
  • the content of water as the component (c) in the fiber treating composition of the present invention is preferably 40 to 95 wt%, more preferably 50 to 90 wt%, still more preferably 60 to 90 wt%.
  • the amount of the component (b) is preferably 0.05 to 5.0 wt%, more preferably 0.07 to 4.0 wt%, still more preferably 0.1 to 3.0 wt%, relative to fiber clothes to be treated.
  • the fiber treating composition of the present invention is added in an amount (wt%) within the range defined above to washing water and rinsing water including fiber products and used in treatment, whereby the component (b) can be efficiently adsorbed onto fibers.
  • a component (d1) is preferably used as an arbitrary component in the fiber treating composition of the present invention, but attention should be paid to its use because incorporation thereof in a large amount may deteriorate the effect of the present invention.
  • the content of the component (d1) in the composition of the present invention is preferably 0.1 to 20 wt%, more preferably 1 to 15 wt%, still more preferably 2 to 10 wt%.
  • the ratio of [component (b) + component (a)] /component (d1) (weight ratio) is preferably from 1/1 to 50/1, more preferably 3/1 to 30/1, still more preferably 7/1 to 20/1.
  • Component (d2) is preferably simultaneously used for the purpose of improving the adsorption of the component (b) onto the surface of a subject, but the incorporation of a large amount of component (d2), similar to component (d1), may deteriorate the effect of the present invention.
  • the content of the component (d2) in the fiber treating composition of the present invention is preferably 0 to 20 wt%, more preferably 1 to 15 wt%, still more preferably 2 to 10 wt%.
  • the ratio of [component (b) + component (a)]/component (d2) (weight ratio) is preferably from 1/5 to 80/1, more preferably 1/1 to 60/1, still more preferably 5/1 to 40/1.
  • the content of component (e) in the fiber treating composition of the present invention is preferably 0.5 to 30 wt%, more preferably 1 to 20 wt%, still more preferably 4 to 15 wt%, from the viewpoint of storage stability.
  • the pH value of the fiber treating composition of the present invention at 20°C is adjusted preferably 2 to 8, preferably 4 to 7.5, from the viewpoint of stability.
  • acids for example inorganic acids such as hydrochloric acid or sulfuric acid, organic acids such as citric acid, succinic acid, malic acid, fumaric acid, tartaric acid, malonic acid and maleic acid, and alkalis such as sodium hydroxide, potassium hydroxide, ammonia and derivatives thereof, amine salts such as monoethanol amine, diethanol amine and triethanol amine, and sodium carbonate and potassium carbonate are preferably used alone or as a mixture thereof, and particularly an acid selected from hydrochloric acid, sulfuric acid and citric acid and an alkali selected from sodium hydroxide and potassium hydroxide are preferably used.
  • the viscosity of the fiber treating composition of the present invention at 20°C is preferably 2 to 300 mPa ⁇ s, more preferably 5 to 200 mPa ⁇ s, still more preferably 10 to 150 mPa ⁇ s, from the viewpoint of handling and stability of the emulsion.
  • Such viscosity regulation is conducted by using component (e), a usual viscosity regulator etc.
  • the composition of the present invention is preferably in the form of O/W emulsion in order to promote the absorption of component (b) onto the surface of a subject.
  • An O/W emulsion composition in the form of dispersed, capsulated particles with the component (b) shelled by the component (a) is more preferable. This is because the hydroxy group in the component (a) can interact with a subject to be treated, or the alkyl group in the component (a) can interact with the component (b), to facilitate emulsification efficiently.
  • composition of the present invention is not particularly limited, but the composition can be produced by the following process.
  • the component (b) is a solid or non-fluidized state at ordinary temperatures, it is added desirably under heating at a temperature higher than the melting point or fluidization point.
  • the solution (F) is also desirably heated to a temperature higher than the melting point or fluidization point of the component (b).
  • the resulting blend is further stirred, heated to 60°C or to a temperature higher than the melting point or fluidization point of the component (b) and then stirred to give a composition.
  • the composition is left at the same temperature or cooled to about 40°C, and the remainder of the component (c) is added slowly to the resulting composition obtained by the above method and then stirred.
  • the pH is regulated, and the temperature of the blend is reduced to ordinary temperatures to give the oil-in-water emulsion of the present invention.
  • a part of the component (b) may be added together with the component (a).
  • the solution (F) is regulated at 20 to 75°C, preferably at 30 to 60°C, and mixed with water (c) at 20 to 90°C, preferably at 30 to 70°C.
  • the components (d1) and (d2) may be previously added to solution (F), or previously dissolved in component (e), or solution (F) may be mixed with component (c), followed by adding the components (d1) and (d2).
  • a fiber treating composition containing an oil-in-water emulsion having a hydrophobic compound included therein can be provided, and according to the present invention, the hydrophobic compound can be efficiently adsorbed onto the surface of a subject without destroying the emulsion upon dilution.
  • hydroxyethyl cellulose having a weight-average molecular weight of 200,000 and a hydroxyethyl substitution degree of 2.5 (NATROZOL 250G, manufactured by Hercules)
  • 1280 g of 80% hydrous isopropyl alcohol and 9.8 g of 48% aqueous sodium hydroxide were mixed to prepare slurry and then stirred for 30 minutes at room temperature in a nitrogen atmosphere.
  • reaction product was washed twice with 700 g isopropyl alcohol and dried for one day at 60°C under reduced pressure to give 152 g polyoxyalkylated hydroxyethyl cellulose derivative (polysaccharide derivative (a-3)).
  • the degree of substitution with substituent groups including polyoxyalkylene group in the resulting polysaccharide derivative (a-3) was 0.014.
  • hydroxyethyl cellulose having a weight-average molecular weight of 500,000 and a hydroxyethyl substitution degree of 1.8 (HEC-QP4400H, manufactured by Union Carbide Corporation)
  • 640 g of 80% hydrous isopropyl alcohol and 5.34 g of 48% aqueous sodium hydroxide were mixed to prepare slurry and then stirred for 30 minutes at room temperature in a nitrogen atmosphere.
  • 12.78 g compound represented by the formula (11) above was added thereto and reacted at 80°C for 8 hours to convert it into the corresponding polyoxyalkylene. After the reaction was finished, the reaction mixture was neutralized with acetic acid, and the reaction product was separated by filtration.
  • reaction product was washed twice with 500 g isopropyl alcohol and dried for one day at 60°C under reduced pressure to give 73 g polyoxyalkylated hydroxyethyl cellulose derivative (polysaccharide derivative (a-4)).
  • the degree of substitution with substituent groups including polyoxyalkylene group in the resulting polysaccharide derivative (a-4) was 0.004.
  • hydroxyethyl cellulose having a weight-average molecular weight of 1,500,000 and a hydroxyethyl substitution degree of 1.8 HEC-QP100MH, manufactured by Union Carbide Corporation
  • 640 g of 80% hydrous isopropyl alcohol and 5.34 g of 48% aqueous sodium hydroxide were mixed to prepare slurry and then stirred for 30 minutes at room temperature in a nitrogen atmosphere.
  • 12.78 g compound represented by the formula (11) above was added thereto and reacted at 80°C for 8 hours to convert it into the corresponding polyoxyalkylene. After the reaction was finished, the reaction mixture was neutralized with acetic acid, and the reaction product was separated by filtration.
  • reaction product was washed twice with 500 g isopropyl alcohol and dried for one day at 60°C under reduced pressure to give 72.0 g polyoxyalkylated hydroxyethyl cellulose derivative (polysaccharide derivative (a-5)).
  • the degree of substitution with substituent groups including polyoxyalkylene group in the resulting polysaccharide derivative (a-5) was 0.004.
  • the compounding ingredients shown in Tables 1-1 and 1-2 were used to prepare fiber treating compositions having the compositions shown in Tables 1-1 and 1-2 by the method described below. Each of the resulting compositions was diluted 500-fold with water, and a suitable amount of the dilution was placed on a glass slide and the state of emulsified particles was observed with a digital microscope (KEYENCE VH-8500). The results are shown in Tables 1-1 and 1-2.
  • composition obtained by the method described above was cooled to 40°C over 1 hour, and the remainder of the component (c) (40°C) was added thereto and stirred for 30 minutes, and the pH was regulated, and the temperature of the composition was reduced to 25°C over 1 hour to give a fiber treating composition containing an oil-in-water emulsion.
  • the stirring rate is 400 rpm throughout the process.
  • Tables 2-1 and 2-2 The components (a) to (e) shown in Tables 2-1 and 2-2 were used to prepare fiber treating compositions having the compositions shown in Tables 2-1 and 2-2 by the method described below. Each of the resulting compositions was used to treat clothes in the following manner, to determine adsorption. The results are shown in Tables 2-1 and 2-2.
  • composition obtained by the method described above was cooled to 40°C over 30 minutes, and the component (c) (40°C) in an amount from which the amount for forming a composition containing 30% of the component (d2) had been removed was added to the composition and stirred for 30 minutes.
  • a separately prepared composition (40°C) containing 30% of the component (d2) was added to the composition and stirred for 30 minutes, and the pH was regulated, and the temperature of the composition was reduced to 25°C over 1 hour to give a fiber treating composition containing an oil-in-water emulsion.
  • the stirring rate is 400 rpm throughout the process.

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  • Engineering & Computer Science (AREA)
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  • Chemical & Material Sciences (AREA)
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  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Claims (9)

  1. Composition de traitement de fibres comprenant une émulsion d'huile dans l'eau préparée en ajoutant (c) de l'eau à une solution mixte (A) comprenant (a) un composé polymère comprenant une unité constituante (a1) ayant de 2 à 20 atomes de carbone au total et comprenant au moins un élément choisi dans le groupe comprenant un groupe hydroxy, un groupe acide carboxylique, un groupe ammonium quaternaire, un groupe amino et un groupe amide, à condition qu'une unité constituante (a2) comprenant un groupe hydrocarboné en C8 à C22 soit exclue, et une unité constituante (a2) comprenant un groupe hydrocarboné en C8 à C22 avec un rapport molaire (a1) / (a2) dans la plage allant de 100 / 30 à 1 000 / 1, et (b) un composé hydrophobe capable d'être dissous en une quantité de 1 % en poids au maximum dans 100 g d'eau à 20 °C, ayant une point de fusion inférieur ou égal à 70 °C et ayant une pression de vapeur saturante inférieure ou égale à 1,45 kPa (11 mm de Hg) à 20 °C et sous 0,1 MPa (1 atm) pour un rapport en poids du composant (a) / composant (b) de 1 / 150 à 30 / 100, sous agitation, afin d'émulsifier le mélange.
  2. Composition de traitement de fibres comprenant une émulsion d'huile dans l'eau préparée en ajoutant (c) de l'eau à une solution mixte (A) comprenant (a) un composé polymère comprenant une unité constituante (a1) ayant de 2 à 20 atomes de carbone au total et comprenant au moins un élément choisi dans le groupe comprenant un groupe hydroxy, un groupe acide carboxylique, un groupe ammonium quaternaire, un groupe amino et un groupe amide, à condition qu'une unité constituante (a2) comprenant un groupe hydrocarboné en C8 à C22 soit exclue, et une unité constituante (a2) comprenant un groupe hydrocarboné en C8 à C22 avec un rapport molaire (a1) / (a2) dans la plage allant de 100 / 30 à 1 000 / 1, et (b) un composé siliconé avec un rapport en poids composant (a) / composant (b) dans la plage allant de 1 / 150 à 30 / 100, sous agitation, afin d'émulsifier le mélange.
  3. Composition selon la revendication 1, dans laquelle le composant (b) est au moins un composé choisi dans le groupe comprenant un acide gras saturé ou non en C10 à C18, un ester gras ayant un poids moléculaire allant de 300 à 3 000, un alcool gras saturé ou non en C10 à C18, et un céramide.
  4. Composition selon l'une quelconque des revendications 1 à 3, dans laquelle la solution mixte (A) comprend en outre un solvant (e) soluble dans l'eau.
  5. Composition selon l'une quelconque des revendications 1 à 4, dans laquelle le composant (a) est au moins un élément choisi parmi les éléments (i) et (ii) suivants :
    (i) un composé polymère comprenant une unité monomère (a1-1) représentée par la formule (1) et une unité monomère (a2-1) représentée par la formule (2) avec un rapport molaire (a1-1) / (a2-1) dans la plage allant de 100 / 30 à 150 / 1, le rapport des deux unités monomères (a1-1) et (a2-1) sur l'ensemble des unités monomères dans la molécule étant de 50 à 100 % en moles.
    Figure imgb0019
    Figure imgb0020
     dans laquelle chacun des R1a et R2a représente indépendamment un atome d'hydrogène ou un groupe alkyle en C1 à C3, chacun des R1b et R2b représente un groupe choisi indépendamment parmi un atome d'hydrogène ou -COOM1 dans lequel M1 représente un atome d'hydrogène, un atome de métal alcalin ou un atome de métal alcalino-terreux, chacun des R1c et R2c représente un groupe choisi indépendamment parmi un atome d'hydrogène, un groupe alkyle en C1 à C3 et un groupe hydroxyle, R2d représente un groupe hydrocarboné en C8 à C22, A représente - COOM2, -OH, -CON(R1d)(R1e), -COO-R1f-N+(R1g)(R1h)(R1i)X-, -COO-R1f-N(R1g)(R1h), -CON(R1d)-R1f-N+(R1g)(R1h)(R1i)X-, -CON(R1d)-R1f-N(R1g)(R1h), ou un groupe hétérocyclique à structure cyclique à 5 ou 6 chaînons comprenant au moins un groupe amino ou un groupe amide dans le cycle, M2 représente un atome d'hydrogène, un atome de métal alcalin ou un atome de métal alcalino-terreux, R1d, R1e, R1g, R1h et R1i représentent indépendamment un atome d'hydrogène, un groupe alkyle en C1 à C3 ou un groupe hydroxyalkyle en C1 à C3, R1f représente un groupe alkylène en C1 à C5, X- représente un groupe anionique organique ou inorganique, B représente un groupe choisi parmi -O-, -COO-, -OCO- et -CONR2e- dans lequel R2e représente un atome d'hydrogène, un groupe alkyle en C1 à C3 ou un groupe hydroxyalkyle en C1 à C3, D représente au moins un groupe destiné à relier les groupes B et R2d choisis parmi un groupe hydrocarboné divalent en C2 à C6, un groupe polyoxyalkylène comprenant un groupe polyoxyalkylène portant 1 à 300 groupes oxalkylène en moyenne et un groupe polyglycéryle portant 1 à 10 groupes glycéryle en moyenne, D étant lié à R2d par le biais d'un groupe choisi parmi un groupe éther, un groupe ester, un groupe cationique et un groupe amide, et a représente un nombre égal à 0 ou 1 ; et
    (ii) un dérivé polysaccharide comprenant (a1-2) une unité monosaccharide, ou une unité monosaccharide hydroxyalkylée (en C1 à C3), carboxyalkylée (en C1 à C3) ou cationisée, et (a2-2) une unité monosaccharide comprenant une unité monosaccharide ou une unité monosaccharide hydroxyalkylée (en C1 à C3), carboxyalkylée (en C1 à C3) ou cationisée, dans laquelle une partie ou la totalité des atomes d'hydrogène appartenant aux groupes hydroxyle sont remplacés par la formule (3), avec un rapport molaire (a1-2) / (a2-2) allant de 1 000 / 100 à 1 000 / 1,

            -R3a -(OR3b)b-E-R3c     (3)

    dans laquelle R3a représente un groupe hydrocarboné saturé divalent linéaire ou ramifié en C1 à C6 qui peut être substitué par un groupe hydroxy ou un groupe oxo, R3b représente un groupe hydrocarboné saturé divalent linéaire ou ramifié en C1 à C6 qui peut être substitué par un groupe hydroxy ou un groupe oxo, b représente un nombre allant de 8 à 300, et les R3b dont le nombre est b peuvent être identiques ou différents, E représente un groupe choisi parmi -O-, -COO- and -OCO-, et R3c représente un groupe hydrocarboné linéaire ou ramifié en C8 à C22 qui peut être substitué par un groupe hydroxy.
  6. Composition selon l'une quelconque des revendications 1 à 5, comprenant de 0,01 à 10 % en poids de composant (a), de 0,1 à 50 % en poids de composant (b) et de 40 à 95 % en poids d'eau (c), dans laquelle le rapport composant (a) / composant (b) est de 1 / 300 à 10 / 1.
  7. Composition selon l'une quelconque des revendications 1 à 6, comprenant des particules encapsulées ayant un diamètre particulaire de 0,1 à 50 µm comprenant le composant (a), le composant (b) étant enrobé dans le composant (a).
  8. Utilisation de la composition selon l'une quelconque des revendications 1 à 7 comme agent de traitement de fibres.
  9. Procédé de traitement de fibres, comprenant l'application de la composition selon la revendication 1 ou 2 sur un produit de type fibre.
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US5380455A (en) * 1992-06-01 1995-01-10 Kao Corporation Detergent composition
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US6541614B1 (en) * 1999-06-01 2003-04-01 Kao Corporation Polysaccharide derivative
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