JP2007056396A - Treating agent composition for textile product - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a treating agent composition for textile products removing wrinkles formed when drying the textile products after washing/draining, effectively removing especially the wrinkles formed when dried with a dryer or a washing dryer and further imparting softness thereto. <P>SOLUTION: The treating agent composition for the textile products comprises (a) a modified silicone having an amino group or an ammonium group in one molecule and a polyoxyalkylene chain (having a 2-4C alkylene group with 1-200 average number of added mol of oxyalkylene groups) and (b) a modified silicone other than the component (a). The weight ratio of the component (a) to the component (b) is (1/9) to (9/1). <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a textile product treating agent composition that can effectively remove wrinkles generated when a washed textile product is dried, and can also impart flexibility.

  In addition to dryers that only have a drying function that has been widely used in the home (tumble dryers), laundry dryers that are equipped with a heater and added a drying function are rapidly becoming popular. Yes. The washing and drying machine has a drying function in the so-called drum-type washing machine that rotates the washing tub to wash clothes and the fully automatic washing machine that generates water flow with the stirring blade (pulsator) at the bottom of the washing tub to wash clothes. Broadly divided into vertical washer-dryers. In all models, the dry garment finish is relatively wrinkled with synthetic garments and cotton / synthetic blended garments, whereas cotton garments such as T-shirts and underwear are significantly wrinkled. There is a strong demand for finishes that can improve the wrinkles of cotton clothing.

  A treating agent and a treating method for textile products using a domestic drier are already known. Patent Documents 1 to 5 disclose fiber product conditioning agents for dryers, which are made of a specific base material impregnated with a softening agent for the purpose of softening the fiber product and preventing static electricity. Patent Documents 6 and 7 disclose a technique for a dryer sheet in which a flexible substrate is impregnated with a composition containing a specific silicone compound. However, these techniques do not suggest any wrinkle removal, and satisfactory wrinkle removal effects cannot be obtained even using the techniques of these publications.

  On the other hand, Patent Documents 8 and 9 disclose a technique for removing wrinkles of a fiber product by heating and drying the fiber product in a rotating tank, but the target fiber product is used as a dry cleaning garment such as a suit. It is limited, and it is premised on spray treatment on the dry clothes after wearing, and there is no suggestion about the improvement of wrinkles that occur when wet clothes are dried with a dryer or washing dryer However, a satisfactory wrinkle removal effect cannot be obtained even using the techniques of these publications.

  Patent Documents 10 and 11 disclose fiber treatment agents using reactive silicone block copolymers and amino-modified polysiloxane-polyoxyalkylene block copolymers. This technology avoids the problems of sliminess and water repellency, which are the characteristics of amino-modified dimethylpolysiloxanes used in products, and imparts flexibility and antistatic properties. Drying wet clothes with a dryer or washing dryer There is no suggestion about the improvement of wrinkles that occur. Further, the treatment concentration is high, and it is necessary to perform the treatment at a high temperature in order to obtain the desired effect.

Patent Document 12 discloses a finish composition that improves the difficulty of removing a textile product from a washing machine at the end of the home washing process of the textile product. This finish composition is a composition obtained by mixing a specific modified silicone and a specific amine compound, a neutralized product of the amine compound and / or a quaternized product of the amine compound and then mixing with an aqueous phase. In addition, these technologies do not suggest any improvement on the wrinkles that occur when wet clothing is dried with a dryer or a washing dryer, and furthermore, even if these technologies are used, a satisfactory wrinkle removal effect can be obtained. I can't get it.
JP-T-9-502369 Japanese National Patent Publication No. 10-512929 JP 7-82669 A Japanese Patent Laid-Open No. 7-18578 JP 52-31200 A JP-A-6-17376 JP 63-42978 A JP 2002-115182 A JP 2003-20561 A JP-A-9-111668 Japanese Patent Laid-Open No. 9-183854 JP 2003-89979 A

  It is an object of the present invention to effectively remove wrinkles generated when a textile product after washing / dehydration is dried, particularly when it is dried with a dryer or a washing dryer, and further impart flexibility. An object of the present invention is to provide a textile product treating agent composition that can be used.

This invention contains the following (a) component and (b) component, and the weight ratio of (a) component and (b) component is (a) / (b) = 1 / 9-9 / 1 A product treating agent composition is provided.
Component (a): Modified silicone (b) having an amino group or an ammonium group and a polyoxyalkylene chain (2 to 4 carbon atoms of an alkylene group and an average number of added moles of an oxyalkylene group of 1 to 200) in one molecule. Component: Modified silicone other than component (a) In the present invention, as the component (c), among the three groups bonded to the nitrogen atom, 1 or 2 is a hydrocarbon group having 8 to 20 carbon atoms, The textile product treating agent composition comprising a tertiary amine, a neutralized product thereof or a quaternized product thereof, which is a hydrocarbon group which may be substituted with a hydroxy group having 1 to 3 carbon atoms, is provided.

  The textile product treating agent composition of the present invention is produced when the textile product is dried by rinsing water in a rinsing step when washing the textile product or by diluting with water prepared separately and applying to the textile product. Wrinkles, particularly wrinkles generated when dried with a dryer or a washing dryer, can be effectively removed, and flexibility can be imparted to the textile.

[(A) component]
The modified silicone of component (a) has an amino group or an ammonium group in one molecule and a polyoxyalkylene chain (2 to 4, preferably 2 to 3, carbon atoms of the alkylene group, and an average number of added moles of the oxyalkylene group of 1 to 2. 200, preferably 1 to 100), and a modified silicone represented by the following general formula (1) or (2) is preferable.

[Wherein R ¹ represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 6 carbon atoms. R ² represents either R ¹ or A. Table A is -R ³ -Z (wherein represents a divalent hydrocarbon group, Z is primary to tertiary amino group-containing group or an ammonium group-containing group R ³ is a direct bond or a 1 to 20 carbon atoms) The reactive functional group is shown. a represents an integer of 2 or more, b represents an integer of 1 or more, c represents a number of 4 or more, n represents an integer of 2 to 4, and c (C _n H _2n O) may be the same or different. d represents an integer of 2 or more. Y represents a divalent organic group bonded to an adjacent silicon atom via a carbon-silicon bond and to a polyoxyalkylene chain via an oxygen atom. The polysiloxane block accounts for 45 to 85% by weight of the total modified silicone. These groups are selected so that the weight average molecular weight of the modified silicone is 8000 to 500,000. ]

[Wherein, X represents —R ⁶ , —O—R ⁶ or —OH, and R ⁶ represents a monovalent hydrocarbon group having 1 to 4 carbon atoms. R ⁴ independently represents a hydrogen atom, —OH, or a monovalent hydrocarbon having 1 to 6 carbon atoms. R ⁵ represents R ⁴ , B or C. B and C are —R ⁷ -Q [wherein R ⁷ represents a direct bond or a divalent hydrocarbon group having 1 to 20 carbon atoms, Q is a primary to tertiary amino group-containing group or an ammonium group-containing group, or _{-O (C m H 2m O)} i R 8 (m is an integer of 2 to 4, i is a number of 1 to 200, i-number of (C _m H _2m O) is be the same or different R ⁸ represents a monovalent hydrocarbon group or a hydrogen atom)], or —R ⁷ —NR ¹⁰ —R ⁹ —O (C _m H _2m O) _i R ⁸ (R ⁹ is a direct bond, Or a divalent hydrocarbon group having 1 to 20 carbon atoms, or a hydrocarbon group in which a part of hydrogen atoms is substituted with a hydroxyl group, and R ¹⁰ is a hydrogen atom or —R ⁹ —O (C _m H _2m O). _i R ⁸ represents a reactive or non-reactive functional group represented by R ⁷ , m, i and R ^{8 as} defined above. B and C may be the same or different, but groups B and C are represented by -R ⁷ -Q, B, when one of Q of C is an amino group-containing group or an ammonium group-containing group, and the other Q is _{-O (C m H 2m O)} i R 8. e, f, and g are integers of 1 or more. These groups are selected such that the kinematic viscosity at 25 ° C. of the modified silicone is 9000 mm ² / s or more. ]
In the modified silicone of the general formula (1), the polysiloxane block accounts for 45 to 85% by weight of the whole modified silicone, and the weight average molecular weight of the modified silicone is 8,000 to 500,000, preferably 15,000 to 400,000. More desirably, it is 25000 or more and 350,000 or less.

  In the modified silicone represented by the general formula (1), the weight average molecular weight of each polysiloxane block is preferably 600 to 5000, and the weight average molecular weight of each polyoxyalkylene block is preferably 500 to 3000.

  In the present invention, the weight average molecular weight is a value measured by a conventional method using gel permeation chromatography and using chloroform as an eluent and polystyrene as a standard substance.

The siloxane block refers to a siloxane having two R ¹ groups represented by — [Si (R ¹ ) ₂ —O] _a — and —Si (R ¹ ) ₂ —O—. The ratio means the ratio of the molecular weight of the siloxane block to the molecular weight of the modified silicone of the general formula (1) expressed in weight%. The above weight percentages are modified silicone was diluted in methanol -d ₄ solution, a ¹ H-NMR was measured, determined by the peaks of the spectrum.

Further, the modified silicone represented by the general formula (1) preferably has a kinematic viscosity at 25 ° C. of 500 mm ² / s or more, further 10000 mm ² / s or more, particularly 20000 mm ² / s or more. This viscosity is measured with a B-type viscometer under the condition of 25 ° C.

  The modified silicone represented by the general formula (1) preferably has an amino equivalent of 500 to 8000 g / mol, more preferably 800 to 4500 g / mol. The amino equivalent is a molecular weight per nitrogen atom, and is determined by amino equivalent = molecular weight / number of nitrogen atoms. The molecular weight is a value determined by gel permeation chromatography using polystyrene as a standard, and the number of nitrogen atoms can be determined by elemental analysis.

In modified silicone represented by the general formula (2), B and C are represented by -R ⁷ -Q, or ^{-R 7 -NR 10 -R 9 -O (} C m H 2m O) i R 8 showed reactivity or non-reactive functional group, a group B, and C are represented by -R ⁷ -Q, B, when one of Q of C is an amino group-containing group or an ammonium group-containing group, the other Q is —O (C _m H _2m O) _i R ⁸ , but when one of B and C is —R ⁷ —NR ¹⁰ —R ⁹ —O (C _m H _2m O) _i R ⁸ , the other Is not particularly limited.

Modified silicone of the general formula (2), the kinematic viscosity at 25 ° C. and at 9000 mm ² / s or more, preferably 15000 ² / s or more. The weight average molecular weight is preferably 10,000 or more and 500,000 or less, more preferably 15,000 or more and 400,000 or less, and particularly preferably 25,000 or more and 350,000 or less. The methods for measuring these kinematic viscosities and weight average molecular weights are as described above. The modified silicone represented by the general formula (2) has an amino equivalent of 500 to 8000 g / mol, more preferably 800 to 4500 g / mol.

[Component (b)]
Examples of the modified silicone of component (b) include amino-modified silicone, polyether-modified silicone, alkyl / polyether-modified silicone, carboxyl-modified silicone, alkyl-modified silicone, and methacryl-modified silicone, and amino-modified silicone is preferred. The kinematic viscosity at 25 ° C. of the amino-modified silicone (which can be determined with an Ostwald viscometer, a B-type viscometer, etc.) is preferably 100 to 300,000 mm ² / s, more preferably 500 to 200,000 mm ² / s, particularly preferably. Is 1000 to 100,000 mm ² / s. The amino equivalent is preferably 500 to 15000 g / mol, more preferably 2000 to 10000 g / mol, and particularly preferably 3000 to 8000 g / mol.

  As such an amino-modified silicone, amino-modified silicones described in JP-A Nos. 2001-49582, 2001-192773, 2002-371474, JP-A-8-325952, JP-A-10-131054, and the like are used. Can do.

  (B) As a suitable specific example of a component, the compound represented by General formula (3) is mentioned.

[Wherein R ^3a represents an alkyl group having 1 to 3 carbon atoms, a hydroxy group, —OR ^3d (where R ^3d is an alkyl group having 1 to 3 carbon atoms) or a hydrogen atom, and R ^3b represents 1 to 3 carbon atoms. An alkyl group, a hydroxy group or a hydrogen atom. E represents a side chain having at least one amino group, and R ^3c represents an alkyl group having 1 to 3 carbon atoms or a hydrogen atom. j represents a number of 10 to 10,000, k represents a number of 1 to 1,000, and represents a number having a weight average molecular weight of 2,000 to 1,000,000. R ^3a , R ^3b , R ^3c and R ^3d may be the same or different, and a plurality of R ^3b may be the same or different. ]
In the general formula (3), R ^3a is preferably a methyl group or a hydroxy group, R ^3b is preferably a methyl group or a hydroxy group, R ^3c is preferably a methyl group or a hydrogen atom, and R ^3d is preferably a methyl group. The weight average molecular weight is preferably 5,000 to 100,000, particularly preferably 8,000 to 50,000. Here, the weight average molecular weight can be determined by gel permeation chromatography using polystyrene as a standard. Examples of the side chain E having an amino group include the following.
-C ₃ H ₆ -NH _{2
-C 3 H 6 -NH-C 2} H 4 -NH 2
_{-C 3 H 6 -NH- [C 2} H 4 -NH] p -C 2 H 4 -NH 2
_{-C 3 H 6 -NH (CH 3} )
_{-C 3 H 6 -NH-C 2} H 4 -NH (CH 3)
_{-C 3 H 6 -NH- [C 2} H 4 -NH] q -C 2 H 4 -NH (CH 3)
_{-C 3 H 6 -N (CH 3} ) 2
_{-C 3 H 6 -N (CH 3} ) -C 2 H 4 -N (CH 3) 2
_{-C 3 H 6 -N (CH 3} ) - [C 2 H 4 -N (CH 3)] r -C 2 H 4 -N (CH 3) 2
_{-C 3 H 6 -NH-cyclo-} C 5 H 11
Here, p, q, and r are numbers from 1 to 30, respectively.

Commercially available products can also be used as the component (b), for example, TSF4707 (viscosity 10000 mm ² / s (25 ° C.), amino equivalent 7000) manufactured by GE Toshiba Silicone Co., Ltd., SS-3552 manufactured by Nippon Unicar Co., Ltd. (Viscosity 700 mm ² / s (25 ° C.), amino equivalent 7000), FZ-3705 (viscosity 250 mm ² / s (25 ° C.), amino equivalent 4000), FZ-319 (viscosity 2000 mm ² / s (25 ° C.), amino Equivalent 4000), DC2-8630 (viscosity 1500 mm ² / s (25 ° C.), amino equivalent 4300) manufactured by Toray Dow Corning Silicone Co., Ltd.), SF8452C (viscosity 700 mm ² / s (25 ° C.), amino equivalent 6400) , BY16-879B (viscosity ^{1190mm 2 / s (25 ℃)} , amino eq 8000), manufactured by Shin-Etsu Chemical Co., KF857, KF858, KF859, KF862, KF864, KF8001, KF880, manufactured by Asahi Kasei Wacker Silicone (Ltd.) WR300 (viscosity ^{600mm 2 / s (25 ℃)} , amino eq 3300), WR1100 (viscosity 5000mm ² / s (25 ℃) , Amino equivalent 7000) and the like.

[Component (c)]
(C) Of the three groups bonded to the nitrogen atom of the component, one or two carbon atoms may be substituted with a hydrocarbon group having 8 to 20 carbon atoms, and the rest may be substituted with a hydroxy group having 1 to 3 carbon atoms. Examples of the tertiary amine which is a hydrogen group, a neutralized product thereof or a quaternized product thereof include a tertiary amine represented by the general formula (4), a neutralized product thereof or a quaternized product thereof.

[Wherein, R ^4a is a hydrocarbon group having 8 to 20 carbon atoms, R ^4b is a hydrocarbon group which may be substituted with a hydrocarbon group having 8 to 20 carbon atoms or a hydroxy group having 1 to 3 carbon atoms, R ^4c represents a hydrocarbon group which may be substituted with a hydroxy group having 1 to 3 carbon atoms. ]
In the general formula (4), R ^4a is preferably an alkyl group and / or alkenyl group having 8 to 20 carbon atoms, particularly an alkyl group having 12 to 18 carbon atoms, and R ^4b is an alkyl group having 8 to 20 carbon atoms and An alkenyl group, particularly an alkyl group having 12 to 18 carbon atoms, or an alkyl group having 1 to 3 carbon atoms, particularly a methyl group is preferred. R ^4c is preferably an alkyl group having 1 to 3 carbon atoms, particularly a methyl group. Examples of the neutralized product of the tertiary amine include inorganic acids such as hydrochloric acid, nitric acid, phosphoric acid and sulfuric acid, and salts of organic acids such as acetic acid, lactic acid, glycolic acid, citric acid, succinic acid and maleic acid. Examples of the quaternized product of the tertiary amine include those quaternized with an alkyl halide having 1 to 4 carbon atoms such as methyl chloride or a dialkyl sulfate having 2 to 6 carbon atoms.

[Fiber product treatment composition]
The weight ratio of the component (a) to the component (b) in the composition of the present invention is (a) / (b) = 1/9 to 9/1 from the viewpoint of obtaining a good wrinkle removing effect and flexibility. 1/9 to 8/2 is preferable, and 1.5 / 8.5 to 7/3 is more preferable.

  Further, the content of the component (a) in the composition of the present invention is preferably 0.1 to 35% by weight, more preferably 2 to 25% by weight, from the viewpoint of obtaining a good wrinkle removing effect. The content of the component (b) is preferably 1 to 30% by weight and more preferably 3 to 25% by weight from the viewpoint of quality in addition to obtaining a good wrinkle removing effect.

  Moreover, it is preferable that the composition of this invention contains (c) component from a viewpoint of improving a wrinkle removal effect and a softness | flexibility further. The content of the component (c) in the composition of the present invention is such that the total weight of the component (a) and the component (b) and the weight ratio of the component (c) is [(a) + (b)] / (c ) = 9/1 to 2/8 is preferable, and 8/2 to 3/7 is more preferable.

  For the purpose of improving storage stability, a surfactant other than the component (c) can be blended with the composition of the present invention to such an extent that the performance of the present invention is not impaired. Examples of the surfactant that can be used include an anionic surfactant, a nonionic surfactant, and an amphoteric surfactant.

  Examples of the anionic surfactant include an alkylbenzene sulfonate having 10 to 15 carbon atoms, an alkyl sulfate ester salt having 10 to 16 carbon atoms, an alkyl group having 10 to 16 carbon atoms, and an oxy having a number average added mole number of 1 to 6 Examples thereof include polyoxyethylene lauryl sulfate having an ethylene group, an α-olefin sulfonate having 10 to 15 carbon atoms, and an α-sulfo fatty acid methyl ester salt having 10 to 16 carbon atoms. The nonionic surfactant is a polyoxyethylene (and / or polyoxypropylene) alkyl ether type nonionic surfactant having a number average addition mole number of oxyalkylene groups of 4 to 30 and an alkyl group of 8 to 14 carbon atoms. Surfactants, alkyl polyglucosides having an alkyl group having 8 to 16 carbon atoms and an average degree of condensation of 1 to 5 and fatty acid sorbitan esters having 10 to 16 carbon atoms can be exemplified. Examples of the amphoteric surfactant include alkyldimethylamine oxide having 10 to 18 carbon atoms in the alkyl group, alkanoylamidopropyldimethylamine oxide having 10 to 18 carbon atoms in the alkanoyl group, and N- Alkyl-N, N-dimethyl-N- (2-hydroxy-3-sulfopropyl) ammonium betaine, N-alkyl-N, N-dimethyl-N-carboxymethylammonium betaine, alkanoyl group having 10 to 18 carbon atoms Examples include N-alkanoylaminopropyl-N, N-dimethyl-N- (2-hydroxy-3-sulfopropyl) ammonium betaine, N-alkanoylaminopropyl-N, N-dimethyl-N-carboxymethylammonium betaine. it can.

  Moreover, an organic solvent can be mix | blended with the composition of this invention to such an extent that the performance of this invention is not impaired from the objective of improving a preferable external appearance and storage stability.

  Examples of the organic solvent include ethanol, propanol, isopropanol, ethylene glycol, propylene glycol, glycerin, 1-pentyl glyceryl ether, 2-pentyl glyceryl ether, 2-ethylhexyl glyceryl ether, diethylene glycol monobutyl ether, and the like.

  In addition, an additive (for example, an antistatic agent, a fragrance, an antibacterial agent, a bactericidal agent, etc.) usually blended in a fiber finish or the like is blended in the composition of the present invention to such an extent that the object of the present invention is not impaired. Can do.

  The balance of the composition of the present invention can be water, and the pH at 20 ° C. is preferably 2-9, more preferably 3-8.

  The processing method of the textiles using the composition of this invention is not specifically limited, For example, the method etc. which dipped after the textiles are immersed in the water dilution liquid of the composition of this invention are mentioned. The dipping treatment may be performed using a washing basin or a washstand, but it is usually simple and desirable to perform it in a washing rinsing step using a washing machine. The bath ratio [amount of rinsing water (L) / clothing weight (kg)] at the time of immersion is preferably in the range of about 5 to 20, although it depends on the type of washing machine used.

  Textile products that are the subject of the present invention include natural fibers such as cellulose fibers and animal hair fibers, regenerated cellulose fibers, semi-synthetic fibers, polyamide fibers, polyester fibers, acrylic fibers and the like, woven fabrics, knitted fabrics, Nonwoven fabrics, laminated fabrics, multilayer woven fabrics, multi-woven fabrics and the like, and processed products thereof are mainly used in general households. Specific examples include clothes such as shirts, suits, slacks, jackets, skirts, blouses, T-shirts, polo shirts, trainers, sheets, carpets, curtains, towels, and the like.

  Moreover, drying after immersing a textile product in the water dilution liquid of the composition of this invention can be performed by natural drying. That is, the treatment agent of the present invention has an excellent wrinkle removing effect not only in the case of drying a textile product using a dryer or a washing dryer, but also in the case of hanging and drying with a fishing rod or a hanger. The term “hanging and drying” as used herein refers to a normal manner of hanging and drying that is performed in a general home, and includes indoor drying, sun drying, or drying in a bathroom with a drying function.

Examples 1-8 and Comparative Examples 1-2
A fiber product treating agent composition having the composition shown in Table 1 was prepared using the following ingredients. About this composition, the wrinkle removal performance and the texture were evaluated by the following methods. These results are shown in Table 1.

<Compounding ingredients>
(A) Component (a) -1: Modified silicone represented by formula (1-1) [weight average molecular weight 14000, polysiloxane block weight average molecular weight 2700, polyoxyalkylene block weight average molecular weight 530, polysiloxane The ratio of the block to the whole modified silicone is 70% by weight, the viscosity is 3000 mm ² / s (25 ° C.)], and the amino equivalent is 850 g / mol.

(A) -2: Modified silicone represented by the formula (1-2) [weight average molecular weight 32000, polysiloxane block weight average molecular weight 4300, polyoxyalkylene block weight average molecular weight 900, polysiloxane block modified silicone as a whole % By weight, viscosity 50000 mm ² / s (25 ° C.)], amino equivalent 1350 g / mol

(A) -3: Modified silicone represented by the formula (2-1) [weight average molecular weight 27000, viscosity 43000 mm ² / s (25 ° C.)], amino equivalent 1900 g / mol

(A) -4: Modified silicone represented by formula (2-2) [weight average molecular weight 31,000, viscosity 44000 mm ² / s (25 ° C.)], amino equivalent 5200 g / mol

-Comparison product of component (a) (a ')-1: FZ2222 Polyether-modified silicone manufactured by Nippon Unicar Co., Ltd. [viscosity 25000 mm ² / s (30 ° C), HLB = 7]
(B) Component (b) -1: KF864 Amino-modified silicone manufactured by Shin-Etsu Chemical Co., Ltd. [viscosity 1700 mm ² / s (25 ° C.), amino equivalent 3800]
(B) -2: TSF4707 GE Toshiba Silicone Co., Ltd. amino-modified silicone [viscosity 10,000 mm ² / s (25 ° C.), amino equivalent 7000]
(B) -3: DC2-8630 Amino-modified silicone manufactured by Toray Dow Corning Co., Ltd. [viscosity 1500 mm ² / s (25 ° C.), amino equivalent 4300]
(C) Component (c) -1: Cotamine D86P Distearyldimethylammonium chloride (manufactured by Kao Corporation)
(C) -2: Cotamine 86P conch stearyltrimethylammonium chloride (manufactured by Kao Corporation)
<Evaluation method of wrinkle removal performance and texture>
(1) Hanging and drying drying As a washing machine, a fully automatic washing machine (National NAF70PX5, water volume 48 L) manufactured by Matsushita Electric Industrial Co., Ltd. was used. The clothes described below (total weight: 4.0 kg) were put in a washing tub, and 53 g of a textile product treating agent composition was set in advance in an automatic charging port for a softening finish, and washing was performed on a standard course. The detergent used was “Attack” manufactured by Kao Corporation, and the textile product treating agent composition set in the automatic charging port was added to the tank for the second time by rinsing. The bath ratio during the rinsing process was about 12. After washing, the clothes were taken out, shaped while tapping, and hung on a hanger and dried indoors (20 ° C., 65% RH).

Clothing: 14 underwear (100% cotton), 5 polo shirts (100% cotton), 5 polo shirts (cotton / polyester blend), 5 T-shirts (100% cotton), total 4.0 kg
(2) Drying with a dryer A drum washing machine (National NA-V81) manufactured by Matsushita Electric Industrial Co., Ltd. was used as a washing dryer. The clothes described below (total weight: 3.0 kg) were put in a washing tub, and 40 g of a textile product treating agent composition was previously set in an automatic charging port for a softening finish, and washing was performed on a standard course. The detergent used was “Attack” manufactured by Kao Corporation, and the textile product treating agent composition set in the automatic charging port was added to the tank for the second time by rinsing. After washing was completed, the drying mode was switched to the drying mode.

Clothing: 10 underwear (100% cotton), 3 polo shirts (100% cotton), 2 polo shirts (cotton / polyester blend), 4 T-shirts (100% cotton), total 3.0kg
(3) Wrinkle determination After the drying, the clothes were taken out, and the T-shirt was subjected to wrinkle determination according to the following evaluation criteria using 5 dedicated panelists.

"Wrinkle criteria"
5 points: no wrinkles 4 points: almost no wrinkles 3 points: some wrinkles remain 2 points: considerable wrinkles remain 1 point: wrinkles remain remarkably (4) texture determination clothing after drying The texture of the T-shirt was determined using five dedicated panelists. Judgment was carried out according to the following criteria using a blank without a treatment agent as a control product, and indicated by the average score of 5 persons.
5 points: Softer than the control product 4 points: Slightly softer than the control product 3 points: Equivalent to the control product 2 points: The control product is slightly softer 1 point: The control product is softer

Claims (7)

The following (a) component and (b) component are contained, and the weight ratio of the (a) component and the (b) component is (a) / (b) = 1/9 to 9/1. object.
Component (a): Modified silicone (b) having an amino group or an ammonium group and a polyoxyalkylene chain (2 to 4 carbon atoms of an alkylene group and an average number of added moles of an oxyalkylene group of 1 to 200) in one molecule. Component: Modified silicone other than component (a)   Furthermore, as the component (c), one or two of the three groups bonded to the nitrogen atom is substituted with a hydrocarbon group having 8 to 20 carbon atoms, and the rest are substituted with a hydroxy group having 1 to 3 carbon atoms. The fiber product treating agent composition according to claim 1, comprising a tertiary amine which is a good hydrocarbon group, a neutralized product thereof or a quaternized product thereof.   The total weight of the component (a) and the component (b) and the weight ratio of the component (c) is [(a) + (b)] / (c) = 9/1 to 2/8. Textile treatment composition. The fiber product treating agent composition according to claim 1, wherein the component (a) is a modified silicone represented by the following general formula (1).

[Wherein R ¹ represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 6 carbon atoms. R ² represents either R ¹ or A. Table A is -R ³ -Z (wherein represents a divalent hydrocarbon group, Z is primary to tertiary amino group-containing group or an ammonium group-containing group R ³ is a direct bond or a 1 to 20 carbon atoms) The reactive functional group is shown. a represents an integer of 2 or more, b represents an integer of 1 or more, c represents a number of 4 or more, n represents an integer of 2 to 4, and c (C _n H _2n O) may be the same or different. d represents an integer of 2 or more. Y represents a divalent organic group bonded to an adjacent silicon atom via a carbon-silicon bond and to a polyoxyalkylene chain via an oxygen atom. The polysiloxane block accounts for 45 to 85% by weight of the total modified silicone. These groups are selected so that the weight average molecular weight of the modified silicone is 8000 to 500,000. ] The fiber product treating agent composition according to any one of claims 1 to 3, wherein the component (a) is a modified silicone represented by the following general formula (2).

[Wherein, X represents —R ⁶ , —O—R ⁶ or —OH, and R ⁶ represents a monovalent hydrocarbon group having 1 to 4 carbon atoms. R ⁴ independently represents a hydrogen atom, —OH, or a monovalent hydrocarbon having 1 to 6 carbon atoms. R ⁵ represents R ⁴ , B or C. B and C are —R ⁷ -Q [wherein R ⁷ represents a direct bond or a divalent hydrocarbon group having 1 to 20 carbon atoms, Q is a primary to tertiary amino group-containing group or an ammonium group-containing group, or _{-O (C m H 2m O)} i R 8 (m is an integer of 2 to 4, i is a number of 1 to 200, i-number of (C _m H _2m O) is be the same or different R ⁸ represents a monovalent hydrocarbon group or a hydrogen atom)], or —R ⁷ —NR ¹⁰ —R ⁹ —O (C _m H _2m O) _i R ⁸ (R ⁹ is a direct bond, Or a divalent hydrocarbon group having 1 to 20 carbon atoms, or a hydrocarbon group in which a part of hydrogen atoms is substituted with a hydroxyl group, and R ¹⁰ is a hydrogen atom or —R ⁹ —O (C _m H _2m O). _i R ⁸ represents a reactive or non-reactive functional group represented by R ⁷ , m, i and R ^{8 as} defined above. B and C may be the same or different, but groups B and C are represented by -R ⁷ -Q, B, when one of Q of C is an amino group-containing group or an ammonium group-containing group, and the other Q is _{-O (C m H 2m O)} i R 8. e, f, and g are integers of 1 or more. These groups are selected such that the kinematic viscosity at 25 ° C. of the modified silicone is 9000 mm ² / s or more. ]   (B) A component is amino modified silicone, The textiles processing agent composition in any one of Claims 1-5. The fiber product treating agent composition according to claim 6, wherein the component (b) is an amino-modified silicone having a kinematic viscosity at 25 ° C of 100 to 300,000 mm ² / s and an amino equivalent of 500 to 15000 g / mol.