WO2018097028A1 - 組成物、繊維処理剤、繊維処理方法及び処理された繊維 - Google Patents
組成物、繊維処理剤、繊維処理方法及び処理された繊維 Download PDFInfo
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- WO2018097028A1 WO2018097028A1 PCT/JP2017/041286 JP2017041286W WO2018097028A1 WO 2018097028 A1 WO2018097028 A1 WO 2018097028A1 JP 2017041286 W JP2017041286 W JP 2017041286W WO 2018097028 A1 WO2018097028 A1 WO 2018097028A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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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
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
- D06M15/513—Polycarbonates
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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
- D06M15/37—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
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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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
- D06M15/37—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
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
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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
- 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
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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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
- 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 a composition that imparts high water absorption, washing durability, and good flexibility to a fiber or fiber product, and a fiber or fiber product treated with this composition. More specifically, the present invention relates to a composition containing a specific aminoalkyl group-containing polysiloxane and water.
- organopolysiloxanes such as dimethylpolysiloxane, epoxy group-containing polysiloxane, aminoalkyl group-containing polysiloxane have been widely used as treatment agents for imparting flexibility and smoothness to various fibers or fiber products.
- aminoalkyl group-containing organopolysiloxanes that can impart particularly good flexibility to various fibers or fiber products are often used.
- fiber treatment agents based on organopolysiloxanes having —C 3 H 6 NH 2 groups, —C 3 H 6 NHCH 2 CH 2 NH 2 groups as aminoalkyl groups are widely used because of their excellent flexibility. ing.
- a treated product of an aminoalkyl group-containing polysiloxane has water repellency, so even fibers that have inherently water absorption show hydrophobicity after being treated. For example, when used in clothing, sweat absorption during sweating There was also a drawback that the action was almost lost. In this regard, studies have been made to impart both flexibility and water absorption to the fiber. For example, water absorption is improved by including an aminoalkyl group and a polyoxyalkylene group in the same polysiloxane molecule, but flexibility and smoothness are significantly reduced by including a polyoxyalkylene group. There was a drawback.
- the present invention has been made in view of the above-mentioned problems of the prior art, and imparts good flexibility to the treated fiber or fiber product, the fiber surface exhibits water absorption, and has excellent durability. It aims at providing the composition which can maintain the water absorption of the fiber surface after a process, and the fiber processing agent which contains this composition as an active ingredient.
- a composition containing an aminoalkyl group-containing polysiloxane having a specific structure is excellent in washing durability. Further, by using the present composition and a fiber treatment agent containing the composition as an active ingredient for fibers or fiber products, high water absorption and good flexibility are imparted after treatment, and high water absorption is also obtained after washing treatment. It was found that sex can be maintained. Moreover, it discovered that water absorption and washing durability were further improved by using the composition which added polyvinyl alcohol to the said composition, and the fiber treatment agent containing this composition as an active ingredient for a fiber or a textile product. The present invention has been made.
- R 2 represents the following general formula (3) (Wherein R 3 is a divalent hydrocarbon group having 1 to 8 carbon atoms, a is an integer of 0 to 4, and R 4 is independently of each other a hydrogen atom, a substituted or non-substituted group having 1 to 10 carbon atoms.
- a substituted monovalent hydrocarbon group or acyl group or —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c —R 5
- R 5 is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 12 carbon atoms
- b is an integer of 2 to 30, and
- c is an integer of 0 to 20
- the oxyethylene unit and the oxypropylene unit may form a block polymer or a random polymer.
- at least one of R 4 is — CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c —R 5 .
- (B) component water [2]. Further, it contains (C) polyvinyl alcohol or a modified product thereof, and the content mass ratio represented by (C) component / [(B) component + (C) component] is 0.001 to 0.05 [1. ]
- 50% or more of the total number of groups represented by R 4 is —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c
- a fiber treating agent comprising the composition according to any one of [1] to [4] as an active ingredient. [6]. After applying or dipping the composition according to any one of [1] to [4] to a fiber or a fiber product, the component (A) is dried at 80 to 200 ° C. A method for treating a fiber or a textile product to be adhered to the surface. [7]. [1] A fiber or fiber product treated with the composition according to any one of [4].
- composition of the present invention and the fiber treatment agent containing the composition as an active ingredient can impart good flexibility and high water absorption to the fiber, and can maintain these effects even after washing treatment. This effect can also be applied to polypropylene (PP) fibers and the like that have heretofore been extremely difficult to maintain water absorption.
- PP polypropylene
- a composition comprising the following components (A) and (B), wherein the content mass ratio represented by (A) component / [(A) component + (B) component] is 0.005 to 1.
- A) Component Organopolysiloxane represented by the following general formula (1) or silane represented by the following general formula (2) [Wherein, R 1 independently of one another is a hydrogen atom, a hydroxy group, an unsubstituted or substituted monovalent hydrocarbon group having 1 to 20 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or an R 2 group; at least one of 1 is R 2.
- m is an integer less than 40.
- R 2 represents the following general formula (3) (Wherein R 3 is a divalent hydrocarbon group having 1 to 8 carbon atoms, a is an integer of 0 to 4, and R 4 is independently of each other a hydrogen atom, a substituted or non-substituted group having 1 to 10 carbon atoms.
- a substituted monovalent hydrocarbon group or acyl group or —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c —R 5
- R 5 is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 12 carbon atoms
- b is an integer of 2 to 30, and
- c is an integer of 0 to 20
- the oxyethylene unit and the oxypropylene unit may form a block polymer or a random polymer.
- at least one of R 4 is —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c —R 5 . ]]
- R 1 independently of one another, a hydrogen atom, hydroxy group, an unsubstituted or substituted monovalent hydrocarbon group, alkoxy group or R 2 groups of 1 to 10 carbon atoms having 1 to 20 carbon atoms, the R 1, at least 1 One is R 2 and may be one or two or more.
- the monovalent hydrocarbon group include methyl group, ethyl group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group, decyl group, dodecyl group, tetradecyl group, hexadecyl group, octadecyl group.
- alkyl groups such as eicosyl group; cycloalkyl groups such as cyclopentyl group and cyclohexyl group; aryl groups such as phenyl group and tolyl group; alkenyl groups such as vinyl group and allyl group; and carbon atoms of these groups And a halogenated alkyl group or a halogenated alkenyl group in which a part or all of the hydrogen atoms bonded to is substituted with a halogen atom such as chlorine or fluorine.
- the R 1 other than R 2 preferably a hydroxy group, a monovalent hydrocarbon group or an alkoxy group having 1 to 5 carbon atoms having 1 to 10 carbon atoms, more preferably a methyl group, an ethyl group, a methoxy group, an ethoxy It is a group.
- One of the terminals is an alkoxy group having 1 to 10 carbon atoms
- the side chain is preferably a monovalent hydrocarbon group having 1 to 20 carbon atoms, and has an alkoxy group having 1 to 10 carbon atoms at both ends. More preferred.
- M is an integer less than 40, preferably 0 to 30, more preferably 0 to 20, and still more preferably 1 to 20. If m is 40 or more, it is difficult to obtain the intended absorbency.
- R 2 is a polyoxyalkylene-containing organic group represented by the following general formula (3).
- R 3 is a divalent hydrocarbon group having 1 to 8 carbon atoms
- a is an integer of 0 to 4
- R 4 is independently of each other a hydrogen atom, a substituted or non-substituted group having 1 to 10 carbon atoms.
- a substituted monovalent hydrocarbon group or acyl group or —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c —R 5
- R 5 is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 12 carbon atoms
- b is an integer of 2 to 30, and
- c is an integer of 0 to 20
- the oxyethylene unit and the oxypropylene unit may form a block polymer or a random polymer.
- at least one of R 4 is — CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O) c —R 5 . )
- R 3 is a divalent hydrocarbon group having 1 to 8 carbon atoms.
- the divalent hydrocarbon group an alkylene group such as a methylene group, an ethylene group, a propylene group, and a butylene group is preferable, and a propylene group is particularly preferable.
- a is an integer of 0 to 4, preferably 1 or 2.
- R 4 is independently of each other a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 10 carbon atoms, or —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O).
- b— (C 3 H 6 O) c —R 5 represents a polyoxyalkylene-containing organic group.
- R 5 is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 12 carbon atoms
- b is an integer of 2 to 30
- c is an integer of 0 to 20
- the oxyethylene unit and the oxypropylene unit may form a block polymer or a random polymer.
- at least one of R 4 is —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b — (C 3 H 6 O from the viewpoint of excellent flexibility, water absorption and washing durability. )
- C— R 5 (b, c and R 5 are the same as above), and preferably has two or more of the polyoxyalkylene-containing organic groups in one molecule.
- R 4 50% or more, more preferably 90% or more, and still more preferably 100% of the total number of groups represented by R 4 is —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) b —. More preferably, it is a group represented by (C 3 H 6 O) c —R 5 .
- R 4 is independently of each other a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 10 carbon atoms, or —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O).
- R 5 is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group or acyl group having 1 to 12 carbon atoms, preferably 1 to 8 carbon atoms.
- Monovalent hydrocarbon groups include methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, dodecyl, tetradecyl, hexadecyl, octadecyl, Alkyl groups such as eicosyl group; cycloalkyl groups such as cyclopentyl group and cyclohexyl group; aryl groups such as phenyl group and tolyl group; alkenyl groups such as vinyl group and allyl group; and carbon atoms of these groups Examples include halogenated alkyl groups and halogenated alkenyl groups in which some or all of the bonded hydrogen atoms are substituted with halogen atoms such as chlorine and fluorine.
- R 5 is preferably a hydrogen atom; an alkyl group such as a methyl group, an ethyl group, a propyl group, and a butyl group; an acyl group such as an acetyl group or a benzoyl group, and particularly, a methyl group, a butyl group, And an acetyl group is preferred.
- B is an integer of 2 to 30, preferably an integer of 2 to 20.
- b is smaller than the lower limit, the effect of imparting hydrophilicity (water absorption) to the fiber becomes insufficient, and when it is larger than the upper limit, flexibility becomes insufficient.
- c is an integer of 0 to 20, preferably an integer of 0 to 10, and more preferably an integer of 0 to 5. When c is larger than the above upper limit, the hydrophilicity (water absorption) of the fiber becomes insufficient.
- the polyoxyethylene unit and the polyoxypropylene unit may be one kind of polymer or two kinds of copolymers, and may be a block polymer or a random polymer.
- organopolysiloxane or silane represented by the general formulas (1) and (2) include the following.
- n is an integer of less than 40
- m + n is less than 40, preferably 0 to 30, more preferably 0 to 20, Preferably it is 1-20.
- organopolysiloxanes represented by the above general formula (4) or (5) are particularly preferred, and specific examples include organopolysiloxanes represented by the following general formula.
- R 1 s are independently of each other a hydrogen atom, a hydroxy group, an unsubstituted or substituted monovalent hydrocarbon group having 1 to 20 carbon atoms, or An alkoxy group having 1 to 10 carbon atoms, and R 1 is preferably a hydroxy group, an unsubstituted or substituted hydrocarbon group having 1 to 10 carbon atoms, or an alkoxy group having 1 to 5 carbon atoms, and more preferably A methyl group, an ethyl group, a methoxy group, and an ethoxy group; m, R 3 , R 4 , b, c and R 5 are the same as above, including the preferred range.
- the component (A) is, for example, in the absence of a catalyst or in the presence of a catalyst such as an alkali metal hydroxide, both terminal hydroxy group-blocked dimethylpolysiloxane and 3-aminopropyldiethoxymethylsilane or N- (2-aminoethyl).
- a catalyst such as an alkali metal hydroxide, both terminal hydroxy group-blocked dimethylpolysiloxane and 3-aminopropyldiethoxymethylsilane or N- (2-aminoethyl).
- -3-aminopropyldimethoxymethylsilane can be obtained by reacting with polyoxyalkylene glycidyl ether represented by the following general formula (14) after dealcoholization reaction. (Wherein b, c and R 5 are as described above.)
- the reaction between the amino group-containing organopolysiloxane and the polyoxyalkylene monoglycidyl ether may be performed according to a conventionally known method and is not particularly limited.
- the reaction may be carried out at 50 to 100 ° C. for 1 to 5 hours in the absence of a solvent or in the presence of a solvent such as a lower alcohol, toluene or xylene.
- a catalyst such as an alkali metal hydroxide or tetramethylammonium hydroxide
- a cyclic siloxane such as octamethylcyclotetrasiloxane and 3-aminopropyldiethoxymethylsilane or N- (2-aminoethyl
- the polyoxy represented by the above general formula (14) It can also be obtained by reaction with alkylene glycidyl ether.
- the reaction between the amino group-containing organopolysiloxane and the polyoxyalkylene monoglycidyl ether may be performed according to a conventionally known method and is not particularly limited.
- the reaction may be carried out at 50 to 100 ° C. for 1 to 5 hours in the absence of a solvent or in the presence of a solvent such as a lower alcohol, toluene or xylene.
- Examples of the polyoxyalkylene monoglycidyl ether represented by the general formula (14) include the following. (Wherein b and c are as described above.)
- Component (B) (B) A component is water and will not be specifically limited if it is water.
- the composition of the present invention contains (A) an organopolysiloxane represented by the above general formula (1) or a silane represented by the above general formula (2), and (B) water,
- the content mass ratio represented by [(A) component + (B) component] is 0.005 to 1, preferably 0.01 to 0.5, and more preferably 0.01 to 0.05. By setting it as this range, the target effect can be obtained more. However, when the ratio is 1, component (B) is not contained.
- the content of the component (A) in the composition is preferably 0.1 to 10% by mass, and more preferably 1 to 5% by mass.
- the content of the component (B) in the composition is preferably 50 to 99% by mass, more preferably 90 to 99% by mass.
- Component (C) By adding (C) polyvinyl alcohol or a modified product thereof to the composition of the present invention, washing durability and water absorption are further improved before and after the washing treatment.
- the mass ratio of component (C) / [component (B) + component (C)] is 0.001 to 0.05, preferably 0.001 to 0.01.
- the content of the component (C) in the composition is preferably 0.1 to 5% by mass, and more preferably 0.1 to 3% by mass.
- composition of the present invention includes various thickeners, pigments, dyes, penetrants, antistatic agents, antifoaming agents, flame retardants, antibacterial agents, preservatives, and crosslinking agents within the range that does not impair the effects of the present invention.
- Adhesion improvers, other silicone oils, silicone resins, acrylic resins, urethane resins, and the like can be appropriately blended.
- the emulsifier component and the surfactant component may not be included.
- the composition of the present invention comprises a fiber treatment agent (for example, a fiber texture improving agent), an inorganic or organic binder (for example, a binder for a functional inorganic filler such as a photocatalyst), a paint, a release agent, and an adhesive sheet.
- a fiber treatment agent for example, a fiber texture improving agent
- an inorganic or organic binder for example, a binder for a functional inorganic filler such as a photocatalyst
- paint for example, a paint, a release agent, and an adhesive sheet.
- the composition of the present invention is because the fiber surface after the treatment has excellent flexibility, the fiber surface exhibits water absorption, and is excellent in durability, and can maintain the water absorption on the fiber surface even after the washing treatment.
- the product is useful as a fiber treatment agent.
- the composition may be used as a fiber treatment agent as it is, or may be appropriately blended in the fiber treatment agent, for example, in the range of 0.01 to 99 mass%.
- the fiber treatment agent may be diluted and used. In that case, the compounding amount of the composition in the fiber treatment agent diluent for treating the fiber is 0.01 to 5% by mass as an active ingredient. Preferably, 0.1 to 1% by mass is more preferable.
- Processing target includes fiber or fiber product.
- the fiber treatment agent of the present invention is not only natural fibers such as cotton, silk, hemp, wool, angora and mohair, but also synthetic fibers such as polypropylene, polyester, nylon, acrylic and spandex, or a composite of the above-mentioned natural fibers and synthetic fibers Alternatively, it is also effective for mixed spinning, union, untwisted fibers, and fiber products using these.
- there is no limitation in particular in particular in the ratio of the fiber which compounded or blended the natural fiber and the synthetic fiber, the woven fabric, and the twisted twist, Fibers or fiber products of arbitrary ratios can be used.
- the form and shape are not limited, and are not limited to raw material shapes such as staples, filaments, tows, yarns, etc., and various processing forms such as woven fabrics, knitted fabrics, padded cotton, non-woven fabrics, paper, sheets, films, etc. Those that can be treated by the fiber treating agent of the present invention are also included.
- the method for treating various fibers or fiber products using the fiber treating agent composition of the present invention is, for example, a desired concentration of component (A) of 0.005 to 5% by mass, preferably 0.01 to 5% by mass.
- the concentration may be adjusted to a concentration of 1 and adhered to the fiber by means of dipping, spraying, roll coating, etc., and then dried by hot air spraying, heat treatment or the like.
- a preferable method is a fiber or fiber product treatment method in which the component (A) is attached to the fiber or fiber product by applying or dipping the fiber or fiber product and then drying at 80 to 200 ° C. It is done.
- the immersion time is 5 seconds to 5 minutes, preferably 5 seconds to 1 minute
- the drying temperature and drying time are 80 to 200 ° C., preferably 80 to 150 ° C., preferably 1 to 30 respectively. Minutes, preferably 1 to 10 minutes.
- the amount of adhesion varies depending on the type of fiber and is not particularly limited, but it is preferably in the range of 0.01 to 10% by mass in terms of pure organopolysiloxane with respect to the fiber or fiber product.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane)
- Polyethylene glycol monobutyl monoglycidyl ether in such an amount that the ratio of the number of glycidyl groups of 0.95) and 20.0 g of isopropyl alcohol are added, sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is brought to 85 ° C.
- polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- the aminoalkyl group containing polysiloxane represented by a following formula (e) was obtained by filtering a reaction liquid.
- R 6 in the following formula (e) is a polyoxyethylene-containing organic group represented by —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 .
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 200 mPa ⁇ s, a refractive index of 1.44, and an amine equivalent of 2,070 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane) Glycidyl group number ratio of polyethylene glycol monobutyl monoglycidyl ether to 0.95) and 16.3 g of isopropyl alcohol are added, sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is brought to 85 ° C. By holding, polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- the aminoalkyl group containing polysiloxane represented by a following formula (g) was obtained by filtering a reaction liquid.
- R 6 in the following formula (g) is a polyoxyethylene-containing organic group represented by —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 .
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 360 mPa ⁇ s, a refractive index of 1.44, and an amine equivalent of 2,610 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane)
- Polyethylene glycol monobutyl monoglycidyl ether in such an amount that the ratio of the number of glycidyl groups of 0.95) and 13.8 g of isopropyl alcohol are added, the mixture is sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is raised to 85 ° C. By holding, polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- R 6 in the following formula (i) is a polyoxyethylene-containing organic group represented by —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 .
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 2,450 mPa ⁇ s, a refractive index of 1.42, and an amine equivalent of 4,140 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane)
- Polyethylene glycol monobutyl monoglycidyl ether in such an amount that the ratio of the number of glycidyl groups of 0.95) and 24.0 g of isopropyl alcohol are added, sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is brought to 85 ° C.
- polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- the aminoalkyl group containing polysiloxane represented by following formula (j) was obtained by filtering a reaction liquid.
- R 6 in the following formula (j) is a polyoxyethylene-containing organic group represented by —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 .
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 380 mPa ⁇ s, a refractive index of 1.46, and an amine equivalent of 1,640 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane)
- Polyethylene glycol monobutyl monoglycidyl ether in an amount such that the ratio of the number of glycidyl groups of 0.95) and 20.2 g of isopropyl alcohol are added, sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is brought to 85 ° C.
- polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- the aminoalkyl group containing polysiloxane represented by following formula (k) was obtained by filtering a reaction liquid.
- R 6 in the following formula (k) is a polyoxyethylene-containing organic group represented by —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 .
- the resultant aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 400 mPa ⁇ s, a refractive index of 1.45, and an amine equivalent of 1,870 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane)
- the amount of glycidyl groups in polyethylene glycol monobutyl monoglycidyl ether is 0.95
- 9.8 g of isopropyl alcohol are added, sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is brought to 85 ° C.
- polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- the aminoalkyl group containing polysiloxane represented by following formula (l) was obtained by filtering a reaction liquid.
- R 6 in the following formula (l) is a polyoxyethylene-containing organic group represented by —CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 .
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 720 mPa ⁇ s, a refractive index of 1.43, and an amine equivalent of 3,090 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- the aminoalkyl group containing polysiloxane represented by a following formula (m) was obtained by filtering a reaction liquid.
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 20 mPa ⁇ s, a refractive index of 1.42, and an amine equivalent of 280 g / mol.
- polyethylene glycol monobutyl monoglycidyl ether represented by the above formula (d) (based on the total number of hydrogen atoms (—NH) bonded to nitrogen atoms in the aminoalkyl group-containing organopolysiloxane)
- Polyethylene glycol monobutyl monoglycidyl ether in such an amount that the ratio of the number of glycidyl groups of 0.50) and 16.0 g of isopropyl alcohol are added, the mixture is sealed in a nitrogen atmosphere and stirred, and the temperature in the reaction vessel is raised to 85 ° C. By holding, polyethylene glycol monobutyl monoglycidyl ether was added to the amino group in the molecule.
- the aminoalkyl group containing polysiloxane represented by following formula (j) was obtained by filtering a reaction liquid.
- R 6 in the following formula (j) is a hydrogen atom or a polyoxyethylene-containing organic group represented by CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 , Are 50% and 50%, respectively.
- the resulting aminoalkyl group-containing polysiloxane had a viscosity at 25 ° C. of 130 mPa ⁇ s, a refractive index of 1.44, and an amine equivalent of 850 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- the aminoalkyl group containing polysiloxane represented by following formula (j) was obtained by filtering a reaction liquid.
- R 6 in the following formula (j) is a hydrogen atom or a polyoxyethylene-containing organic group represented by CH 2 —CH (OH) CH 2 O— (C 2 H 4 O) 5 —C 4 H 9 , The ratios are 30% and 70%, respectively.
- the resulting aminoalkyl group-containing polysiloxane had a viscosity index at 25 ° C. of 220 mPa ⁇ s, a refractive index of 1.44, and an amine equivalent of 1,170 g / mol. When 1 HNMR of the compound was measured, no unreacted glycidyl group was detected.
- Examples 1 to 9, Comparative Examples 1 to 3 A composition was prepared with the composition shown in Table 1. The obtained composition was used as a test solution.
- Examples 10 and 11 Comparative Examples 4 and 5
- a composition was obtained with the formulation shown in Table 2. The obtained composition was used as a test solution.
- Gohsenol EG-40 manufactured by Nippon Synthetic Chemical Co., Ltd. was used as polyvinyl alcohol.
- the silicone composition of the present invention imparts high water absorption and good flexibility to PP nonwoven fabric after treatment, and also maintains high water absorption after washing treatment because of excellent durability to washing. Is possible. This is presumably because the heat treatment gave a strong coating that could withstand the washing treatment by condensation reaction between the alkoxy groups and hydroxyl groups present in the silicone molecules. Moreover, it is possible to further improve water absorption and washing durability by adding polyvinyl alcohol to the said composition. This is considered to be because the strength of the coating was further increased by forming a polyvinyl alcohol coating in addition to the silicone coating.
- silicone to which polyethylene glycol monobutyl monoglycidyl ether has not been added has a very low water solubility, making it difficult to prepare a test solution, whereas part of the amino group is added with polyethylene glycol monobutyl monoglycidyl ether.
- the water solubility increased and the test solution could be prepared, and the results of water absorption and residual rate were also good.
- the residual rate after washing tended to increase as the addition rate increased.
- the silicone composition of the present invention imparts high water absorption and good flexibility after treatment to T / C fabric and C fabric, and is also excellent in washing durability. High water absorption can be maintained even after treatment. From this, it can be said that the fiber processing agent which uses the silicone composition of this invention as an active ingredient is excellent in versatility.
- the silicone composition of the present invention is excellent in versatility, and is not limited to fibers or fiber products that tend to exhibit high water absorption even after relatively washing such as C cloth, and conventionally, exhibits high water absorption after washing. It can also be used for T / C fabrics and PP non-woven fabrics that have been considered difficult.
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Abstract
Description
[1].下記(A)成分と(B)成分を含有し、(A)成分/[(A)成分+(B)成分]で表される含有質量比が0.005~1である組成物(但し、上記比が1の場合は(B)成分は含有しない。)。
(A)成分:下記一般式(1)で表されるオルガノポリシロキサン又は下記一般式(2)で表されるシラン
R2は下記一般式(3)
(式中、R5は水素原子、又は炭素数1~12の置換又は非置換の1価炭化水素基もしくはアシル基、bは2~30の整数であり、cは0~20の整数であり、オキシエチレン単位及びオキシプロピレン単位はブロック重合体を形成していてもランダム重合体を形成していてもよい。)で示されるポリオキシアルキレン含有有機基であり、R4の少なくとも1つは-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5である。)]
(B)成分:水
[2].さらに、(C)ポリビニルアルコール又はその変性物を含有し、(C)成分/[(B)成分+(C)成分]で表される含有質量比が0.001~0.05である[1]記載の組成物。
[3].上記一般式(1)のmが0~30の整数である[1]又は[2]記載の組成物。
[4].(A)成分中、R4で示される基の合計個数の50%以上が、-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5で示される基である[1]~[3]のいずれかに記載の組成物。
[5].[1]~[4]のいずれかに記載の組成物を有効成分として含む繊維処理剤。
[6].[1]~[4]のいずれかに記載の組成物を、繊維又は繊維製品に対して塗布又は浸漬した後に、80~200℃で乾燥させることにより、上記(A)成分を繊維又は繊維製品に付着させる繊維又は繊維製品処理方法。
[7].[1]~[4]のいずれかに記載の組成物で処理された繊維又は繊維製品。
[(A)成分]
下記(A)成分と(B)成分を含有し、(A)成分/[(A)成分+(B)成分]で表される含有質量比が0.005~1である組成物。
(A)成分:下記一般式(1)で表されるオルガノポリシロキサン又は下記一般式(2)で表されるシラン
R2は下記一般式(3)
(式中、R5は水素原子、炭素数1~12の置換もしくは非置換の1価炭化水素基もしくはアシル基、bは2~30の整数であり、cは0~20の整数であり、オキシエチレン単位及びオキシプロピレン単位はブロック重合体を形成していてもランダム重合体を形成していてもよい。)で示されるポリオキシアルキレン含有有機基であり、R4の少なくとも1つは-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5である。)]
(式中、R5は水素原子、又は炭素数1~12の置換又は非置換の1価炭化水素基もしくはアシル基、bは2~30の整数であり、cは0~20の整数であり、オキシエチレン単位及びオキシプロピレン単位はブロック重合体を形成していてもランダム重合体を形成していてもよい。)で示されるポリオキシアルキレン含有有機基であり、R4の少なくとも1つは-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5である。)
上記式中、R5は水素原子、炭素数1~12の置換もしくは非置換の1価炭化水素基又はアシル基、bは2~30の整数であり、cは0~20の整数であり、オキシエチレン単位及びオキシプロピレン単位はブロック重合体を形成していてもランダム重合体を形成していてもよい。特に、柔軟性、吸水性及び洗濯耐久性に優れる点から、R4の少なくとも1つは-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5(b、c及びR5は上記と同じ)で示されるポリオキシアルキレン含有有機基であり、1分子中に該ポリオキシアルキレン含有有機基を2個以上有することが好ましい。R4で示される基の合計個数のうち50%以上、より好ましくは90%以上、さらに好ましくは100%が、-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5で示される基であることがさらに好ましい。
(A)成分は、例えば、無触媒下又はアルカリ金属水酸化物等の触媒存在下に、両末端ヒドロキシ基封鎖ジメチルポリシロキサンと、3-アミノプロピルジエトキシメチルシランあるいはN-(2-アミノエチル)-3-アミノプロピルジメトキシメチルシランとを脱アルコール反応した後に、下記一般式(14)で表されるポリオキシアルキレングリシジルエーテルと反応することにより得ることができる。
(B)成分は水であり、水であれば特に限定されるものではない。
本発明の組成物には、(C)ポリビニルアルコール又はその変性物を加えることで、洗濯処理前後ともに洗濯耐久性、吸水性がさらに向上する。(C)成分/[(B)成分+(C)成分]の質量比は0.001~0.05であり、好ましくは0.001~0.01である。なお、(C)成分の組成物中の含有量は、0.1~5質量%が好ましく、0.1~3質量%が好ましい。
処理後の繊維表面が優れた柔軟性を有し、繊維表面が吸水性を示し、さらに耐久性に優れており洗濯処理後にも繊維表面の吸水性を維持することができることから、本発明の組成物は繊維処理剤として有用である。組成物をそのまま繊維処理剤としても、繊維処理剤中に、例えば0.01~99質量%の範囲で適宜配合してもよい。繊維を処理する場合は繊維処理剤を希釈して用いてもよく、その場合、繊維を処理する繊維処理剤希釈液中の組成物の配合量は、有効成分として0.01~5質量%が好ましく、0.1~1質量%がより好ましい。
本発明の繊維処理剤組成物を用いて各種繊維又は繊維製品を処理する方法は、例えば、(A)成分の濃度0.005~5質量%、好ましくは0.01~5質量%等の所望の濃度に調整し、浸漬、スプレー、ロールコート等の手段により繊維に付着させ、次いで、熱風吹き付け、加熱処理等で乾燥させればよい。好適な方法としては、繊維又は繊維製品に対して塗布又は浸漬した後に、80~200℃で乾燥させることにより、上記(A)成分を繊維又は繊維製品に付着させる繊維又は繊維製品処理方法が挙げられる。繊維の種類によっても異なるが、浸漬する場合の時間は5秒~5分、好ましくは5秒~1分、乾燥温度、乾燥時間は各々80~200℃、好ましくは80~150℃、1~30分、好ましくは1~10分の範囲で行えばよい。付着量は繊維の種類により異なり特に限定されないが、繊維又は繊維製品に対してオルガノポリシロキサン純分換算で0.01~10質量%の範囲とするのがよい。
上記のような方法で、本発明の組成物で処理され、(A)成分が付着した繊維又は繊維製品を得ることができる。
攪拌機、温度計、ディーンスターク管を取り付けた還流冷却管、窒素吹き込み管を取り付けた4ツ口フラスコ内を窒素雰囲気下にし、下記式(a)で示されるオルガノポリシロキサン122.3g、下記式(b)で示されるオルガノシラン33.2g、及び下記式(c)で表されるオルガノシラン44.5gを仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら、脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル174.8g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.95となる量)、及びイソプロピルアルコール20.0gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持して、イソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(e)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(e)中のR6は-CH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は200mPa・s、屈折率は1.44、アミン当量は2,070g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、下記式(f)で示されるオルガノポリシロキサン151.3g、上記式(b)で示されるオルガノシラン20.8g、及び上記式(c)で表されるオルガノシラン27.9gを仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル109.5g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.95となる量)、及びイソプロピルアルコール16.3gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(g)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(g)中のR6は-CH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は360mPa・s、屈折率は1.44、アミン当量は2,610g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、下記式(h)で示されるオルガノポリシロキサン172.2g、上記式(b)で示されるオルガノシラン11.9g、及び上記式(c)で表されるオルガノシラン16.0gを仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル62.6g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.95となる量)、及びイソプロピルアルコール13.8gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(i)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(i)中のR6は-CH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は2,450mPa・s、屈折率は1.42、アミン当量は4,140g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、上記式(a)で示されるオルガノポリシロキサン100.2g、及び上記式(b)で示されるオルガノシラン55.6g仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル292.2g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.95となる量)、及びイソプロピルアルコール24.0gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(j)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(j)中のR6は-CH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は380mPa・s、屈折率は1.46、アミン当量は1,640g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、上記式(f)で示されるオルガノポリシロキサン141.2g、上記式(b)で示されるオルガノシラン38.8g仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル204.2g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.95となる量)、及びイソプロピルアルコール20.2gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(k)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(k)中のR6は-CH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は400mPa・s、屈折率は1.45、アミン当量は1,870g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、上記式(h)で示されるオルガノポリシロキサン239.4g、及び上記式(b)で示されるオルガノシラン26.5g仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル124.3g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.95となる量)、及びイソプロピルアルコール9.8gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(l)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(l)中のR6は-CH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は720mPa・s、屈折率は1.43、アミン当量は3,090g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、上記式(a)で示されるオルガノポリシロキサン194.4g、及び上記式(b)で示されるオルガノシラン105.6gを仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持して未反応物を除去した。その後、反応液をろ過することで、下記式(m)で表されるアミノアルキル基含有ポリシロキサンを得た。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は20mPa・s、屈折率は1.42、アミン当量は280g/molであった。
製造例1と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、上記式(a)で示されるオルガノポリシロキサン98.4g、及び上記式(b)で示されるオルガノシラン53.5gを仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル148.1g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.50となる量)、及びイソプロピルアルコール16.0gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(j)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(j)中のR6は水素原子又はCH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基であり、それらの比率はそれぞれ50%、50%である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度は130mPa・s、屈折率は1.44、アミン当量は850g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
製造例3と同様の装置を用いて、4ツ口フラスコ内を窒素雰囲気下にし、上記式(a)で示されるオルガノポリシロキサン82.2g、及び上記式(b)で示されるオルガノシラン44.7gを仕込み、窒素を吹き込みながら撹拌下、反応容器内温度を130℃に保持することで副生するアルコールを除去しながら脱アルコール反応させた。40℃まで冷却した後に、上記式(d)で示されるポリエチレングリコールモノブチルモノグリシジルエーテル173.1g(アミノアルキル基含有オルガノポリシロキサン中の窒素原子に結合する水素原子(-NH)の合計個数に対する、ポリエチレングリコールモノブチルモノグリシジルエーテルのグリシジル基の個数の比が0.70となる量)、及びイソプロピルアルコール16.0gを加え、窒素雰囲気下で密閉して撹拌下、反応容器内温度を85℃に保持することで分子内中のアミノ基にポリエチレングリコールモノブチルモノグリシジルエーテルを付加させた。減圧下で窒素を吹き込みながら撹拌下、反応容器内温度を120℃に保持してイソプロピルアルコール、未反応物を除去した。その後、反応液をろ過することで、下記式(j)で表されるアミノアルキル基含有ポリシロキサンを得た。下記式(j)中のR6は水素原子又はCH2-CH(OH)CH2O-(C2H4O)5-C4H9で示されるポリオキシエチレン含有有機基であり、それらの比率はそれぞれ30%、70%である。得られたアミノアルキル基含有ポリシロキサンの25℃における粘度屈は220mPa・s、屈折率は1.44、アミン当量は1,170g/molであった。該化合物の1HNMRを測定したところ、未反応のグリシジル基は検出されなかった。
表1に示す配合組成で、組成物を調製した。得られた組成物を試験液とした。
表2に示す配合組成で組成物を得た。得られた組成物を試験液とした。ポリビニルアルコールとしてゴーセノールEG-40(日本合成化学社製)を用いた。
試験液にPP(ポリプロピレン)不織布(前田工繊社製)を10秒間浸漬した後、絞り率100%の条件でロールを用いて絞り、150℃で2分間乾燥した。その後、本処理布にスポイトで水道水を一滴(25μL)滴下し、水滴が布に完全に吸収されるまでの時間(秒)を測定した。また、この処理布の繊維表面のシリコーン残存量を蛍光X線分析装置(Rigaku社製)にて測定した。
試験液にPP不織布(前田工繊社製)を10秒間浸漬した後、絞り率100%の条件でロールを用いて絞り、150℃で2分間乾燥した。その後、本処理布を、JIS LO217 103に準拠した手法により、洗濯機による洗濯を一回行った。その後、本処理布にスポイトで水道水を一滴(25μL)滴下し、水滴が布に完全に吸収されるまでの時間(秒)を測定した。また、洗濯一回後の繊維表面のシリコーン残存量を蛍光X線分析装置(Rigaku社製)にて測定した。洗濯を行っていない場合の繊維表面のシリコーン残存量と比較し、残存率(%)を算出した。
試験液にPP不織布(前田工繊社製)を10秒間浸漬した後、絞り率100%の条件でロールを用いて絞り、150℃で2分間乾燥した。その後、本処理布を、JIS LO217 103に準拠した手法により、洗濯機による洗濯を一回行った。その後、本処理布を三人のパネラーが手触りし、柔軟性を以下の基準により評価した。
A:触り心地が非常に良好である。
B:触り心地が良好である。
C:触り心地が悪い。
実施例1~4、10、11と比較例2,5の試験液にポリエステル/綿ブロード布(T/C布、65%/35%、谷頭商店社製)、綿ブロード布(C布、100%、谷頭商店社製)を10秒間浸漬した後、絞り率100%の条件でロールを用いて絞り、150℃で2分間乾燥した。その後、本処理布にスポイトで水道水を一滴(25μL)滴下し、水滴が布に完全に吸収されるまでの時間(秒)を測定した。また、この処理布の繊維表面のシリコーン残存量を蛍光X線分析装置(Rigaku社製)にて測定した。
実施例1~4、10、11と比較例2,5の試験液にポリエステル/綿ブロード布(T/C布、65%/35%、谷頭商店社製)、綿ブロード布(C布、100%、谷頭商店社製)を10秒間浸漬した後、絞り率100%の条件でロールを用いて絞り、150℃で2分間乾燥した。その後、本処理布を、JIS LO217 103に準拠した手法により、洗濯機による洗濯を一回行った。その後、本処理布にスポイトで水道水を一滴(25μL)滴下し、水滴が布に完全に吸収されるまでの時間(秒)を測定した。また、洗濯一回後の繊維表面のシリコーン残存量を蛍光X線分析装置(Rigaku社製)にて測定した。洗濯を行っていない場合の繊維表面のシリコーン残存量と比較し、残存率(%)を算出した。
実施例1~4、10、11と比較例2、5の試験液にポリエステル/綿ブロード布(T/C布、65%/35%、谷頭商店社製)、綿ブロード布(C布、100%、谷頭商店社製)を10秒間浸漬した後、絞り率100%の条件でロールを用いて絞り、150℃で2分間乾燥した。その後、本処理布を、JIS LO217 103に準拠した手法により、洗濯機による洗濯を一回行った。その後、本処理布を三人のパネラーが手触りし、柔軟性を以下の基準により評価した。
A:触り心地が非常に良好である。
B:触り心地が良好である。
C:触り心地が悪い。
Claims (7)
- 下記(A)成分と(B)成分を含有し、(A)成分/[(A)成分+(B)成分]で表される含有質量比が0.005~1である組成物(但し、上記比が1の場合は(B)成分は含有しない。)。
(A)成分:下記一般式(1)で表されるオルガノポリシロキサン又は下記一般式(2)で表されるシラン
R2は下記一般式(3)
(式中、R5は水素原子、又は炭素数1~12の置換又は非置換の1価炭化水素基もしくはアシル基、bは2~30の整数であり、cは0~20の整数であり、オキシエチレン単位及びオキシプロピレン単位はブロック重合体を形成していてもランダム重合体を形成していてもよい。)で示されるポリオキシアルキレン含有有機基であり、R4の少なくとも1つは-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5である。)]
(B)成分:水 - さらに、(C)ポリビニルアルコール又はその変性物を含有し、(C)成分/[(B)成分+(C)成分]で表される含有質量比が0.001~0.05である請求項1記載の組成物。
- 上記一般式(1)のmが0~30の整数である請求項1又は2記載の組成物。
- (A)成分中、R4で示される基の合計個数の50%以上が、-CH2-CH(OH)CH2O-(C2H4O)b-(C3H6O)c-R5で示される基である請求項1~3のいずれか1項記載の組成物。
- 請求項1~4のいずれか1項記載の組成物を有効成分として含む繊維処理剤。
- 請求項1~4のいずれか1項記載の組成物を、繊維又は繊維製品に対して塗布又は浸漬した後に、80~200℃で乾燥させることにより、上記(A)成分を繊維又は繊維製品に付着させる繊維又は繊維製品処理方法。
- 請求項1~4のいずれか1項記載の組成物で処理された繊維又は繊維製品。
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US16/462,830 US11401420B2 (en) | 2016-11-25 | 2017-11-16 | Composition, fiber treatment agent, fiber treatment method, and treated fiber |
CN201780072454.1A CN110023410B (zh) | 2016-11-25 | 2017-11-16 | 组合物、纤维处理剂、纤维处理方法和处理过的纤维 |
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WO2015156043A1 (ja) | 2014-04-10 | 2015-10-15 | 信越化学工業株式会社 | シリコーン組成物、シリコーンエマルション組成物及び繊維処理剤 |
JP6394493B2 (ja) * | 2015-05-18 | 2018-09-26 | 信越化学工業株式会社 | ブロックポリイソシアネート含有硬化性シリコーン組成物及びそれを用いた繊維処理剤 |
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- 2017-11-16 CN CN201780072454.1A patent/CN110023410B/zh active Active
- 2017-11-16 JP JP2018552536A patent/JP6665947B2/ja active Active
- 2017-11-16 KR KR1020197017575A patent/KR20190084112A/ko unknown
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JPS6351314A (ja) * | 1986-08-20 | 1988-03-04 | Kao Corp | 毛髪化粧料 |
JPH05310539A (ja) * | 1992-05-13 | 1993-11-22 | Kao Corp | 液状洗浄剤組成物 |
JPH07170914A (ja) | 1993-12-20 | 1995-07-11 | Osamu Hidaka | 食品 かぼちゃを主原料とするシャーベット、アイスクリーム の製造方法。 |
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EP3546523A1 (en) | 2019-10-02 |
US20200062960A1 (en) | 2020-02-27 |
EP3546523A4 (en) | 2020-07-08 |
KR20190084112A (ko) | 2019-07-15 |
US11401420B2 (en) | 2022-08-02 |
CN110023410A (zh) | 2019-07-16 |
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