JP2011127260A - Composition of textile product treatment agent - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a composition of a textile product treatment agent which is excellent in stability under preservation/storage, and capable of imparting textile products with good fragrance and sustainable fragrance in the situations of its use after preservation/storage. <P>SOLUTION: The composition of a textile product treatment agent is obtained by blending water and the following components (a), (b), and (c), wherein the difference between the log P [hereafter, referred to as (log P)<SB>a-max</SB>] of the silicic acid ester of the greatest content in the component (a) and that [hereafter, referred to as (log P)<SB>b-max</SB>] of the silicic acid ester of the greatest content in the component (b) is not less than 1. The component (a): at least one silicic acid ester represented by general formula (1), wherein the (log P)<SB>a-max</SB>is within the range represented by the expression: 1≤(log P)<SB>a-max</SB><15; the component (b): at least one silicic acid ester represented by general formula (1), wherein the (log P)<SB>b-max</SB>is within the range represented by the expression: 15≤(log P)<SB>b-max</SB>≤50; and the component (c): at least one compound selected from amine compound having at least one 12C-29C hydrocarbon group, acid salt thereof, and quaternarized product thereof. In the general formula (1), X is -OH, -R<SP>1</SP>(wherein R<SP>1</SP>is a hydrocarbon group with the total number of carbon atoms of 1-22), -OR<SP>2</SP>(wherein R<SP>2</SP>is a residue resulting from eliminating one hydroxy group from preferably a 6C-22C fragrance alcohol) or -OR<SP>3</SP>(wherein R<SP>3</SP>is a 1C-7C hydrocarbon group); Y is X or -OSi(X)<SB>3</SB>; and n is a number of 0-15 representing the average value. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a fiber product treating agent composition containing a silicate ester compound, a method for producing a fiber product treating agent composition in which hydrolysis of the silicate ester compound is suppressed, or a method for treating a fiber product.

  In recent years, it has been demanded to leave a good scent for clothes for a long time due to an increase in odor awareness, and a technique for imparting a residual scent to a textile product treating agent such as a cleaning agent or a finishing agent for clothing has been developed. As one of the techniques, Patent Documents 1 to 4 disclose a fiber product treating agent containing a silicate ester.

JP-A-54-59498 Japanese Patent Laid-Open No. 54-93006 JP-A-55-127314 Special table 2003-526644

  Patent Documents 1 to 3 describe that an ester compound of a fragrance such as a terpene alcohol and silicic acid is excellent in fragrance sustainability. In Patent Document 1, the silicate compound is used as a fiber product treating agent composition. It is applied to. These silicate compounds are adsorbed to the fiber product during the treatment of the fiber product, and after the treatment is finished / dried, they remain in the fiber product and are gradually hydrolyzed to continuously generate fragrance components such as terpene alcohol. It is an excellent technology that can impart a lasting fragrance to textiles. However, in an aqueous solution, a highly hydrophilic silicate ester compound made from a highly hydrophilic alcoholic fragrance, in particular, is prone to hydrolysis, and applied to an aqueous fiber product treating agent such as a liquid softener composition. In this case, hydrolysis of the silicate compound proceeds during storage and storage of the treatment agent, and there is a problem that the expected effect cannot be obtained in actual use situations after storage and storage.

  On the other hand, Patent Document 4 discloses an ester compound of oligosilicic acid and a perfume alcohol in order to improve the hydrolysis resistance of the silicate compound described in Patent Documents 1 to 3. However, a technique for improving the storage stability of a silicate compound having low hydrolysis resistance has not yet been found.

  Accordingly, an object of the present invention is to suppress hydrolysis of a silicate compound during storage / storage, and to produce a superior fragrance and a durable fragrance in actual use after storage / storage. It is in providing the textile product processing agent composition which can be provided to.

In the present invention, the following component (a), component (b), component (c) and water are blended, and the log P of the silicate ester having the highest content among the components (a) [hereinafter referred to as (log P) _a-max The difference between the log P of the silicate ester having the highest content among the components (b) [hereinafter referred to as (logP) _b-max ] is (logP) _b-max − (logP) _a-max ≧ 1 A textile product treating agent composition is provided. In particular, a textile product treating agent composition in which hydrolysis of component (a) during storage and storage of the composition is suppressed is provided.
(A) Component: a silicate ester represented by the general formula (1), wherein (logP) _a-max is in the range of 1 ≦ (logP) _a-max <15 ( b) Component: a silicate ester represented by the general formula (1), wherein (logP) _b-max is in a range of 15 ≦ (logP) _b-max ≦ 50 (c ) Component: At least one selected from amine compounds having at least one hydrocarbon group having 12 to 29 carbon atoms, acid salts thereof, and quaternized compounds thereof

[Wherein, X is —OH, —R ¹ (R ¹ is a hydrocarbon group having 1 to 22 carbon atoms in total which may have a phenyl group, a hydroxyl group or an alkoxy group as a substituent), —OR ² (R ² is a perfume alcohol, preferably a residue obtained by removing one hydroxyl group from a perfume alcohol having 6 to 22 carbon atoms), or -OR ³ (R ³ is a hydrocarbon group having 1 to 7 carbon atoms), Y is X or- OSi (X) ₃ , n is a number from 0 to 15 indicating an average value. A plurality of X and Y may be the same or different, but have at least one —OR ^{2 in} one molecule. ]
Moreover, at the time of manufacture of the textile product processing agent composition obtained by mix | blending the said (a) component, (c) component, and water, the (b) component is mix | blended at the time of a preservation | save and storage of a composition, ( a) Provided is a method for producing a fiber product treating agent composition in which hydrolysis of components is suppressed.

  According to the textile product treating agent composition of the present invention, hydrolysis of the silicate ester compound during storage / storage can be suppressed, and it has excellent fragrance and persistence in actual use after storage / storage. A fragrance can be imparted to textile products.

<(A) component>
The component (a) of the present invention is a silicate ester represented by the above general formula (1), and the (logP) _a-max value of the silicate ester having the highest content among the components (a) is 1 ≦ (logP) _a-max <15 In the range of at least one silicate ester. The component (a) is excellent in that it can impart a long-lasting fragrance to the fiber product, but in the fiber product treating agent composition containing water, it has the property of being easily hydrolyzed during storage and storage. .

In the general formula (1), X is —OH, —R ¹ , —OR ² or —OR ³ , Y is X or —OSi (X) ₃ , n is a number of 0 to 15 indicating an average value, X and Y may be the same or different, but have at least one —OR ^{2 in} one molecule.

R ¹ represents a hydrocarbon group having a total carbon number of 1 to 22 which may have a phenyl group, a hydroxyl group or an alkoxy group as a substituent, but may have a phenyl group, a hydroxyl group or an alkoxy group as a substituent. Good hydrocarbon groups having 1 to 12 carbon atoms are preferred. The alkoxy group used as a substituent is preferably an alkoxy group having 1 to 6 carbon atoms, more preferably a methoxy group, an ethoxy group, or a phenoxy group, and even more preferably an ethoxy group. Among them, R ¹ is preferably a methyl group or an ethyl group.

R ² represents a residue obtained by removing one hydroxyl group from a fragrance alcohol, preferably a fragrance alcohol having 6 to 22 carbon atoms. Perfume alcohols are aliphatic alcohols, terpene / sesquiterpene alcohols, alicyclic, as described in "Basic knowledge of perfume and fragrance, edited by Motoki Nakajima, published by Sangyo Tosho Co., Ltd., 2005 4th edition". Classified into alcohol, aromatic alcohol, and synthetic sandals. In the present invention, the perfume alcohol is preferably at least one selected from aromatic alcohols, synthetic sandals, and terpene / sesquiterpene alcohols.

  The aromatic alcohol is not particularly limited, but benzyl alcohol, 1-phenylethyl alcohol, 2-phenylethyl alcohol, 2-phenoxyethyl alcohol, 4-methoxybenzyl alcohol, cinnamic alcohol, 3-phenylpropyl. Alcohol, 1-phenyl-2-methyl-2-propanol, 4-phenyl-2-methyl-2-butanol, 1-phenyl-3-methyl-3-pentanol, 3-methyl-5-phenylpentanol, thymol , Carvacrol, eugenol, isoeugenol, and other aromatic alcohols having 7 to 12 carbon atoms, among which aromatic alcohols having 8 to 10 carbon atoms are preferable.

  Although it does not restrict | limit especially as a synthetic sandal, Sandal mysore core, Santa roll, Vacdanol, Evanol, etc. are mentioned.

  The terpene / sesquiterpene alcohol is not particularly limited, but linalool, geraniol, nerol, citronellol, mircenol, lavandulol, tetrahydrogeraniol, tetrahydrolinalol, hydroxycitronellol, dihydromyrsenol, aurosimenol, α- Examples include terpineol, β-terpineol, terpinene-4-ol, l-menthol, isopulegol, farnesol, nerolidol and the like, linalool, geraniol, nerol, citronellol, α-terpineol, terpinene-4-ol, isopulegol are preferred, geraniol , Nerol, citronellol, α-terpineol, and terpinen-4-ol are more preferable.

R ³ represents a hydrocarbon group having 1 to 7 carbon atoms, preferably a methyl group, an ethyl group, a phenyl group, or a benzyl group, and particularly preferably an ethyl group.

In the general formula (1), if at least one of all X and Y is —OR ² , the effect of the present invention can be enjoyed. From the standpoint of fragrance standing / persistence of scent, the number of all X and Y is 1/10 or more, preferably 1/8 or more is -OR ² and the rest is -R ¹ Silicate esters are preferred, and silicate esters in which one of X and Y is —R ¹ and the remainder is —OR ² , or silicate esters in which all X and Y are —OR ² are particularly preferred. .

  n is the number of 0-15 which shows an average value, Preferably it is 0-10, More preferably, it is the number of 0-1. Most preferably 0.

  In the case of n = 0, preferred silicate esters include compounds represented by the following formula (1-1) or (1-2).

_{^{(R 2 -O) x -Si- (}} O-R 3) 4-x (1-1)
_{^{(R 2 -O) y -Si (}} R 1) - (O-R 3) 3-y (1-2)
[Wherein R ¹ , R ² and R ³ have the same meaning as described above. x is a number from 1 to 4, and y is a number from 1 to 3. ]
Among these, compounds represented by the following formula (1-3) or (1-4) are preferable.

[Wherein, R ¹ and R ² have the same meaning as described above. ]
In the general formula (1), when n is 1 to 15, preferable silicate esters include compounds represented by the following formula (1-5) or (1-6).

[Wherein, R ¹ and R ² have the same meaning as described above. m represents a number from 1 to 15, and preferably m is 1. T represents the -OR ^2, -OR ³ or -R ^1. Here, R ³ has the same meaning as described above. ]
The (logP) _a-max value of the component (a) of the present invention is in the range of 1 ≦ (log P) _a-max <15, and from the viewpoint of scent preference and fragrance, 1.5 ≦ (log P) _a-max ≦ 14 is preferable, 7 ≦ (logP) _a-max ≦ 13 is more preferable, and 8.5 ≦ (logP) _a-max ≦ 12 is still more preferable.

  Here, log P is a coefficient indicating the affinity of an organic compound for water and 1-octanol. 1-octanol / water partition coefficient P is a distribution equilibrium when a trace amount of compound is dissolved as a solute in a two-liquid solvent of 1-octanol and water, and is a ratio of the equilibrium concentration of the compound in each solvent. It is shown in the form of logarithmic log P of 1-octanol / water partition coefficient P for base 10. Log P values of many compounds are reported, and many values are listed in databases available from Daylight Chemical Information Systems, Inc. (Daylight CIS), etc., and can be referred to. When there is no measured log P value, it is most convenient to calculate with the program “CLOGP” available from Daylight CIS.

  This program outputs the value of “calculated logP (ClogP)” calculated by Hansch, Leo's fragment approach. The fragment approach is based on the chemical structure of the compound and takes into account the number of atoms and the type of chemical bond (CLOGP Reference Manual Daylight Software 4.34, Albert Leo, David Weininger, Version 1, March 1994 log P value). Since this ClogP value is currently the most general and reliable estimate, it can be used in place of the actual logP value when selecting a compound. In the present invention, the ClogP value calculated by the program CLOGP v4.34 was used.

For example, when the silicate ester represented by the above formula (1-3) is used as the component (a), the molar average ClogP of alcohol (R ² —OH) corresponding to all R ² in the molecule is 2 Less than 8 is preferable. For example, when a silicate ester in which R ¹ is a methyl group in the above formula (1-4) is used, the molar average ClogP of alcohol (R ² —OH) corresponding to R ² in the molecule is 4.2. Less than is preferable. For example, when a silicate ester having m = 1 in the above formula (1-5) is used, the molar average ClogP of alcohol (R ² —OH) corresponding to R ² in the molecule is preferably less than 1.6.

<(B) component>
The component (b) of the present invention is a silicate ester represented by the above general formula (1), and its (logP) _b-max value is at least in the range of 15 ≦ (logP) _b-max ≦ 50. It is a kind of silicate ester.

As for the component (b), R ¹ in the general formula (1) represents a hydrocarbon group having 1 to 22 carbon atoms in total which may have a phenyl group, a hydroxyl group or an alkoxy group as a substituent. Is preferably a hydrocarbon group having 1 to 18 carbon atoms which may have a phenyl group, a hydroxyl group or an alkoxy group. The alkoxy group used as a substituent is preferably an alkoxy group having 1 to 6 carbon atoms, more preferably a methoxy group, an ethoxy group, or a phenoxy group, and even more preferably an ethoxy group. Among them, as R ¹ , methyl group, ethyl group, n-hexyl group, n-octyl group, n-decyl group, n-dodecyl group, n-tetradecyl group, n-hexadecyl group, n-octadecyl group, etc. A group selected from linear alkyl groups having 6 to 18 carbon atoms is more preferable.

R ² represents a residue obtained by removing one hydroxyl group from an alcohol having 6 to 22 carbon atoms. Regarding the component (b) of the present invention, R ² is preferably a residue obtained by removing one hydroxyl group from a perfume alcohol. Regarding the perfume alcohol, the same ones as described for the component (a) can be used.

R ³ represents a hydrocarbon group having 1 to 7 carbon atoms, preferably a methyl group, an ethyl group, a phenyl group, or a benzyl group, and particularly preferably an ethyl group.

  In the case of n = 0, preferred silicate esters include compounds represented by the following formula (1-3) or (1-4).

[Wherein, R ¹ and R ² have the same meaning as described above. ]
In the general formula (1), when n is 1 to 15, preferable silicate esters include compounds represented by the following formula (1-5) or (1-6).

[Wherein, R ¹ and R ² have the same meaning as described above. m shows the number of 1-15, T shows -OR < ² >, -OR < ³ > or -R < ¹ >. Here, R ³ has the same meaning as described above. ]
From the viewpoint of suppressing hydrolysis of the component (a) during storage and storage, the (logP) _b-max value of the component (b) is in the range of 15 ≦ (logP) _b-max ≦ 50, and 15 ≦ ( logP) _b-max ≦ 45 is preferred.

Further, the difference between the log P value of the silicate ester having the highest content among the components (a) and the log P value of the silicate ester having the highest content among the components (b), that is, (log P) _b-max − (log P) From the viewpoint of suppressing hydrolysis of the component (a) during storage and storage, _a-max is (logP) _b-max − (logP) _a-max ≧ 1 and (logP) _b-max − (logP A _-max ≧ 3.5 is preferable, and (logP) _b-max− (logP) _a-max ≧ 15 is more preferable.

When multiple types of (a) component are used, when (logP) _a-max of (a) component having the largest (logP) _a-max is adopted, and when multiple types of (b) component are used The (logP) _b-max of the (b) component having the smallest (logP) _b-max is adopted for the above-mentioned difference.

For example, when the silicate ester represented by the above formula (1-3) is used as the component (b), the molar average ClogP of the alcohol (R ² —OH) corresponding to R ² in the molecule is 2.8. The above is preferable. For example, when a compound in which R ¹ is a methyl group in the above formula (1-4) is used, the molar average ClogP of alcohol (R ² —OH) corresponding to R ² in the molecule is preferably 4.2 or more. . For example, when a silicate compound having m = 1 in the above formula (1-5) is used, the molar average ClogP of alcohol (R ² —OH) corresponding to R ² in the molecule is preferably 1.6 or more. .

The ClogP values of the component (a) and the component (b) are the types such as X and Y in the general formula (1) or the general formulas (1-1) to (1-6) which are more specific structures, and / or Or it can be varied by selecting the number of n. Generally, when a higher ClogP values, for X and Y, or by increasing the total number of carbon atoms in a molecule of the hydrocarbon group -R ¹ or -OR ^3, alcohol corresponding to R ² (R ² -OH) It is conceivable to increase ClogP of n, and it is conceivable to select 1 or more for n. On the other hand, when lowering the ClogP value, for X and Y, or by reducing the total number of carbon atoms in a molecule of the hydrocarbon group -R ¹ or -OR ^3, alcohol corresponding to R ² (R ² -OH) It is conceivable to lower ClogP of n, and 0 may be selected for n.

  For example, as a preferred fragrance alcohol used in constituting the silicate ester of component (a), among fragrance alcohols, fragrance alcohol having low ClogP and high hydrophilicity can be mentioned. Specifically, trans-2-hexenol (1.4), cis-3-hexenol (1.4), hydroxycitronellol (1.5), benzyl alcohol (1.1), 2-phenylethyl alcohol (1. 2), γ-phenylpropyl alcohol (1.7), synthetic alcohol (1.4), anis alcohol (1.0), methylphenylcarbinol (1.2), dimethylphenylethylcarbinol (2.0) ), Phenoxyethyl alcohol (1.2), styryl alcohol (1.4), ethyl vanillin (1.8), linalool (2.6), terpineol (2.6), lavandulol (2.6) , Isoeugenol (2.6), eugenol (2.4), and the like. Here, the numbers in parentheses indicate ClogP values.

  On the other hand, as a preferred fragrance alcohol used for constituting the silicate ester of component (b), among fragrance alcohols, there is a fragrance alcohol having high ClogP and high hydrophobicity. Specifically, 2,6-dimethyl-2-heptanol (3.0), 4-isopropylcyclohexylmethanol (3.3), 1- (4-isopropylcyclohexyl) ethanol (3.6), p-tert-butyl Cyclohexanol (3.1), o-tert-butylcyclohexanol (3.1), 4-methyl-3-decen-5-ol (3.7), 9-decenol (3.5), 10-undecenol (4.0), geraniol (2.8), nerol (2.8), citronellol (3.3), rosinol (3.3), dimethyloctanol (3.5), tetrahydrogeraniol (3.7), Tetrahydrolinalol (3.5), mugol (3.0), myrsenol (3.0), L-menthol (3.2), isopulegol (2.8), tetrahydrom (3.5), farnesol (4.8), nerolidol (4.6), ambrinol (3.8), 1- (2-tert-butylcyclohexyloxy) -2-butanol (4.0) ), Pentamethylcyclohexylpropanol (5.2), 1- (2,2,6-trimethylcyclohexyl) -3-hexanol (5.9), Santalol (3.9), 2-methyl-4- (2 , 2,3-trimethyl-3-cyclopenten-1-yl) -2-buten-1-ol (3.9), cedrol (4.5), vetiverol (4.2), patchouli alcohol (5.1) , Dimethylbenzyl carbinol (3.0), thymol (3.4), 3-methyl-4-isopropylphenol (3.4), 3-methyl-5-phenylpentanol (3.2), phenyleth Methyl ethyl carbinol (3.0), and the like. Here, the numbers in parentheses indicate ClogP values. Moreover, you may mix with the fragrance | flavor alcohol which comprises a component (a) suitably, and may use it, adjusting the molar average ClogP.

The silicate ester constituting the component (a) and the component (b) of the present invention is a silicate ester synthesized by an ester exchange reaction between an alkoxysilane and a fragrance alcohol, or an ester of a halogenated silane and a fragrance alcohol. Silicate esters synthesized by the crystallization reaction are preferred. For example, it is compoundable by methods, such as the following synthesis methods 1 or 2. In the following description of the synthesis method 1 or 2, an embodiment in which the R ² group in the general formula (1) is a residue obtained by removing one hydroxyl group from the fragrance alcohol will be described. In addition, silicate esters having various log P values can be easily prepared by appropriately changing the types of alkoxysilanes or halogenated silanes described in Synthesis Method 1 or 2 below, the types of fragrance alcohols, and the charging ratio. be able to. The silicate esters constituting the component (a) and the component (b), and their ClogP values can be calculated after the obtained compound is identified by gas chromatogram and the structure is determined.

Synthesis Method 1: Transesterification of Alkoxysilane with Perfume Alcohol Alkoxysilanes such as Tetraalkoxysilane, Monoalkyltrialkoxysilane, Dialkyldialkoxysilane (wherein the alkoxy group of the alkoxysilane is a compound of the above general formula (1)) indicates the OR ³ group, the alkyl group is perfume alcohol (R ² -OH to show) the R ¹ group; wherein, R ² has the same meaning shows a) a is an ester exchange reaction with the. In such a synthesis method, by changing the molar ratio of the perfume alcohol to the total alkoxy groups present in the molecule of the alkoxysilane, the degree of substitution (that is, —OR ² occupying the total substituents X and Y in the general formula (1)) Can be obtained.

  The molar ratio of the fragrance alcohol to the total alkoxy groups present in the molecules of the alkoxysilanes (that is, the molar ratio of the fragrance alcohol / total alkoxy groups) is preferably from 0.1 to 10, more preferably from 0.2 to 5, 0.5-3 is still more preferable, especially when synthesizing component (b), 0.75-3 is even more preferable, and most preferably 0.8-3.

  The alkoxy group of the alkoxysilane is preferably a methoxy group or an ethoxy group, and more preferably an ethoxy group from the viewpoint of availability.

  The reaction temperature of the transesterification reaction is preferably not higher than the boiling points of the alkoxysilanes and the perfume alcohol, for example, preferably room temperature (20 ° C.) to 200 ° C., more preferably 50 to 170 ° C., and further preferably 70 to 150 ° C. Preferably, 90 to 130 ° C is even more preferable.

  The reaction is preferably performed under reduced pressure from the viewpoint of allowing the reaction to proceed rapidly. Although the degree of vacuum depends on the reaction temperature, it may be carried out below the boiling point of alkoxysilanes and perfume alcohol, preferably 1.3 Pa to normal pressure (0.1 MPa), more preferably 130 Pa to 40 kPa, and 1.3 kPa to 13 kPa. Is more preferable. The reaction may be performed under reduced pressure from the beginning of the reaction or under reduced pressure from the middle.

  The transesterification reaction is preferably performed in the presence of a catalyst from the viewpoint of allowing the reaction to proceed promptly. As the catalyst, an alkali catalyst such as sodium hydroxide, potassium hydroxide, sodium methoxide, sodium ethoxide, potassium methoxide, potassium ethoxide, or a Lewis acid catalyst such as aluminum tetraisopropoxide or titanium tetraisopropoxide is used. be able to.

Synthesis Method 2: Esterification Reaction between Halogenated Silane and Perfume Alcohol Halogenated Silanes such as Tetrahalogen Silane and Monoalkyl Trihalogen Silane (Alkyl groups such as monoalkyl trihalogen silane are those in the general formula (1) R ¹ group) and a perfume alcohol (R ² —OH; wherein R ² has the same meaning as described above) are used for esterification reaction. In such a synthesis method, silicate compounds having different degrees of substitution can be obtained by changing the molar ratio of the fragrance alcohol to the halogen group present in the molecule of the halogenated silane.

  The molar ratio of the fragrance alcohol to the halogen group present in the molecule of the halogenated silane (that is, the fragrance alcohol / halogen group molar ratio) is preferably 0.1 to 10, more preferably 0.2 to 5, 5 to 3 is more preferable, and particularly when the component (b) is synthesized, 0.75 to 3 is still more preferable, and most preferably 0.8 to 3.

  As a halogen atom of halogenated silanes, a chlorine atom, a bromine atom, an iodine atom, etc. are mentioned, A chlorine atom is preferable.

  In the synthesis method 2, since an acid is by-produced as the reaction proceeds, it is preferable to react by adding a base. Examples of the base to be used include tertiary amines such as triethylamine and pyridine. In addition, since a large amount of salt is by-produced, a solvent may be used, and the reaction temperature may be a low temperature at which the substrate or solvent does not solidify. When it is necessary to remove the solvent after completion of the reaction, various known apparatuses / equipment can be used. For desalting, a known method such as filtration, extraction, or electrodialysis can be used.

Even if the silicate ester represented by the general formula (1) obtained by the synthesis method 1 or the synthesis method 2 is a mixture with another silicate ester having a different degree of substitution, a chain or cyclic structure in which siloxane is condensed A mixture with a polycondensate of In the above synthesis method, two or more kinds of perfume alcohol (R ² —OH) may be mixed and used, and two or more kinds of R ¹ or OR may be used as alkoxysilanes (or halogenated silanes). Those having a group represented by ³ may be used.

<(C) component>
The component (c) of the present invention comprises an amine compound having at least one hydrocarbon group having 12 to 29 carbon atoms, which may be separated by an ester group or an amide group in the molecule, an acid salt thereof, and a quaternary thereof. An amine compound having at least one hydrocarbon group having a total carbon number of 12 to 29 separated by an ester group or an amide group in the molecule, an acid salt thereof, and a quaternary thereof. At least one selected from the group of compounds.

  A preferred component (c) is at least one selected from tertiary amines represented by the following general formula (2), acid salts thereof or quaternized compounds thereof.

[Wherein, R ^a1 group is a hydrocarbon group having a total carbon number of 12 to 29 divided by an ester group or an amide group, and R ^a2 group and R ^a3 group are each independently R ^a1 group, carbon number 1 -3 alkyl group or a C1-C3 hydroxyalkyl group. ]
The amine compound represented by the general formula (2) includes an amine (c1) represented by the following general formula (3) and a fatty acid having 8 to 26 carbon atoms or a fatty acid lower alkyl (carbon group having 1 to 3 carbon atoms in an alkyl group). The ester (c2) can be obtained by esterification, amidation, or transesterification. The acid neutralized product can be obtained by further neutralizing with an inorganic acid or organic acid, and the quaternized product can be obtained by further quaternizing with an alkylating agent. it can.

[Wherein, X, Y and Z are each independently a group selected from hydrogen, a hydroxy group, a primary amino group and a secondary amino group, and at least one of X, Y and Z is a hydroxy group. R ³¹ , R ³² and R ³³ are each independently an alkylene group having 1 to 3 carbon atoms. ]
Preferable specific examples of the compound represented by the general formula (3) include N-methylethanolamine, triethanolamine, N-methyl-N- (2-hydroxyethyl) -N- (3-aminopropyl) amine, N, N-dimethyl-N- (2-hydroxyethyl) amine, N, N-dimethyl-N- (3-aminopropyl) amine may be mentioned.

  Regarding the component (c2) used for the production of the component (c), in order to obtain a fatty acid or a fatty acid lower alkyl ester having various carbon number ranges and a saturated fatty acid / unsaturated fatty acid molar ratio, it is usually used in an oil and fat manual. If it is not possible to achieve by using only known fatty acids, hydrogenation reaction to unsaturated bond, isomerization reaction of unsaturated bond, or distillation operation, adjustment of alkyl chain length by bottom cut, top cut, or It can be obtained by mixing a plurality of fatty acids.

  Specific examples of the component (c2) include saturated or unsaturated fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, or lower alkyl esters thereof; beef tallow, lard, palm oil, soybean oil, rapeseed oil , Fatty acids obtained by decomposing and refining natural fats and oils such as safflower oil, sunflower oil and olive oil, or lower alkyl esters thereof (preferably methyl esters or ethyl esters); and these hardened fatty acids, partially hardened fatty acids or lower of them Examples include alkyl esters (preferably methyl esters or ethyl esters).

  As the component (c2), a fatty acid having 8 to 26 carbon atoms, preferably a fatty acid having 14 to 20 carbon atoms or a lower alkyl ester thereof (alkyl group having 1 to 3 carbon atoms) is suitable, and one or more of these are used. Can be used. In the present invention, the component (c2) is preferably a fatty acid having 14 to 20 carbon atoms or a lower alkyl ester thereof containing 10 to 60% by mass of a fatty acid having an unsaturated group or a lower alkyl ester thereof.

  Examples of the acid used for neutralization of the compound represented by the general formula (2) include inorganic acids and organic acids. Preferred inorganic acids are hydrochloric acid and sulfuric acid, and preferred organic acids are monovalent or polyvalent carboxylic acids having 1 to 10 carbon atoms (for example, glycolic acid, citric acid, etc.), methyl sulfuric acid, ethyl sulfuric acid, p-toluene sulfone. Acid, (o-, m-, p-) xylene sulfonic acid.

  Examples of the alkylating agent used for the quaternization of the compound represented by the general formula (2) include methyl chloride, dimethyl sulfate, diethyl sulfate and the like.

<Fiber product treating agent composition>
The total amount of the component (a) and the component (b) in the fiber product treating agent composition of the present invention is preferably 0.05 to 10% by mass from the viewpoint of maintaining the scent of the fiber product. -8 mass% is more preferable, and 0.2-5 mass% is still more preferable. The mass ratio of the component (a) to the component (b) (that is, the mass ratio of the component (a) / the component (b)) is preferably 1/20 to 20/1, and 1/10 to 10/1. More preferably, it is 5/1 to 1/5.

  The blending amount of the component (c) in the fiber product treating agent composition of the present invention is preferably 2 to 30% by mass from the viewpoint of increasing the adsorption rate of the component (a) and the component (b) to the fiber product. -28 mass% is more preferable, and 8-25 mass% is still more preferable.

  The ratio of the total mass of component (a) and component (b) to the mass of component (c) (ie, the mass ratio of [(a) + (b) component] / (c) component) is 1/200 to 1 / 1 is preferable, 1/150 to 2/3 is more preferable, and 1/100 to 1/3 is still more preferable.

  In the textile product treating agent composition of the present invention, the component excluding the component (a), component (b), component (c) and other components described later is water.

  The pH of the textile product treating agent composition of the present invention is preferably 2 to 8, and more preferably 2 to 6. Here, the pH of the fiber product treating agent composition is a value obtained by measuring the pH of the stock solution of the fiber product treating agent composition at 30 ° C. by a measuring method based on JIS Z8802.

<Other ingredients>
In addition to the above components (a) to (c), the textile product treating agent composition of the present invention contains a surfactant, an inorganic salt, a fragrance, a dye, a metal sequestering agent, a solvent, an antioxidant, a preservative, and the like. Can be contained.

  For the purpose of stably dissolving, dispersing, and emulsifying the component (a), the component (b), and the component (c) of the present invention, a nonionic surfactant (hereinafter referred to as the component (d)) is 0.1% in the composition. It is suitable to contain 10 to 10% by mass, preferably 0.1 to 8% by mass.

  (D) As a component, the nonionic surfactant which has a C8-C20 hydrocarbon group and polyoxyalkylene is preferable, and is chosen from the nonionic surfactant represented by following General formula (4) at least. One type is more preferable.

R ^4a -A - [(R ^4b O) _p -R ^4c] _q (4)
[Wherein, R ^4a is a hydrocarbon group having 8 to 18 carbon atoms, preferably 10 to 16 carbon atoms, R ^4b is an alkylene group having 2 or 3 carbon atoms, preferably an ethylene group, and R ^4c Is an alkyl group having 1 to 3 carbon atoms or a hydrogen atom, p is 2 to 100, preferably 5 to 80, more preferably 5 to 60, still more preferably 10 to 60, and the addition form is random. Addition or block addition may be used. A is —O—, —COO—, —CONH—, —NH—, —CON <or —N <, and when A is —O—, —COO—, —CONH— or —NH—, q is 1. And q is 2 when A is -CON <or -N <. ]
The textile product treating agent composition of the present invention contains 0 to 5% by mass, preferably 0.001 to 3% by mass, of an inorganic salt as a component (e) for the purpose of improving storage stability. Can do. As the inorganic salt, sodium chloride, calcium chloride, and magnesium chloride are preferable from the viewpoint of storage stability. For the same purpose as the component (e), 0 to 5% by mass, preferably 0 to 3%, of a fatty acid (carbon number 8 to 22) ester of a polyhydric alcohol having 2 to 6 carbon atoms as the component (f). It can also be contained by mass%. Preferably, it is a fatty acid (carbon number 12-18) ester of glycerin or sorbitol.

  The textile product treating agent composition of the present invention can contain a solvent as the component (g) as necessary. As the solvent, a solvent selected from ethanol, isopropanol, glycerin, ethylene glycol, and propylene glycol is preferable, and ethanol is particularly preferable from the point of smell.

  The textile product treating agent composition of the present invention can be applied to a softener, a flavoring agent, a paste, a style care agent, etc. for the purpose of controlling the fragrance.

  The textile product treating agent composition of the present invention is preferably used as a textile product treating agent to be added to rinsing water at the stage of rinsing in a general household laundry process. Specifically, it is applied to a softener composition. Is preferred.

[Production Method for Textile Treatment Agent Composition]
The textile product treating agent composition of the present invention is not particularly limited, but for example, at least one selected from the step (step 1) of blending the component (c) and water, step 2, step 3 and step 4 described below. These steps are included. (A) component and (b) component may be mix | blended simultaneously, may be mix | blended separately, (a) component and (b) component may be mixed previously and may be mix | blended. In addition, the (a) component, the (b) component, the (c) component and water may be blended together in a predetermined amount for obtaining the textile product treating agent composition, or may be blended separately.

Process 2: The process of mix | blending (a) component and / or (b) component with the liquid mixture obtained at process 1 Process 3: In process 1, (a) component and / or (b) component, and (c) previously Step of mixing components Step 4: Step of mixing in advance component (a) and / or component (b) in step 1, component (a), component (b), component (c), water in step And the temperature of the fiber product treating agent composition obtained in the step of blending the above components is the physical properties of each component (for example, melting point, freezing point, gel-liquid crystal transition temperature, viscosity, etc.), thermal stability of each component, It can be adjusted as appropriate in consideration of the ease of production, the appearance and storage stability of the fiber product treating agent composition produced, and preferably 0 ° C to 90 ° C, more preferably 5 ° C to 80 ° C. . You may perform processes, such as cooling or a heating, in addition to the said process so that the temperature of a textiles processing agent composition may be 5 to 40 degreeC.

  The above steps 1 to 4 are performed under stirring using, for example, a paddle type stirrer, a propeller type stirrer, a homomixer, a milder, a clear mix, a fill mix, an ultra mixer, a line mixer, a Becomix, a lexamix, and a static mixer. Is preferred.

  In the manufacturing method of this invention, when mix | blending the said (d) component-(g) component and other arbitrary components, it mix | blends suitably in the process of the said processes 1-4.

[Treatment method for textile products]
As a method of treating a textile product using the textile product treating agent composition of the present invention (that is, a method of adsorbing the component (a) on the textile product), the textile product treating agent composition of the present invention is used as a medium. Examples thereof include a method of contacting the fiber product, and a method of spraying / applying directly to the fiber product using a spray or a roller.

  Examples of the method of bringing the textile product treating agent composition into contact with the textile product using water as a medium include, for example, a method of adding it together with a detergent in general household laundry, and a method of adding it to rinsing water at the rinsing stage. A method of adding to rinsing water at the rinsing stage is preferred.

  As a specific processing method, the total mass of the component (a) and the component (b) is preferably 0.0001 to 0.05% by mass, more preferably 0.0005 to 0 with respect to the mass of the fiber product. It is preferable to add to rinse water so that it may become 0.03 mass%, More preferably, it is 0.001-0.02 mass%.

Each compounding component used in Examples and Comparative Examples is shown below. In the following examples and comparative examples, the component having the largest content among the components (a) and (b) is represented as “main component”. The content was analyzed by gas chromatography on the silicate ester obtained in each synthesis example. The mass% was calculated from the area% of the gas chromatogram. The ClogP of the silicate ester having the highest content among the components (a) is hereinafter referred to as (ClogP) _a-max . Similarly, ClogP of the silicate ester having the highest content among the respective components (b) is hereinafter referred to as (ClogP) _b-max .

<(A) component>
(A-1): Silica tetrakis (2-phenylethyl) ester [tetrakis (2-phenylethyloxy) silane] ((ClogP) _a-max = 8) obtained in Synthesis Example 1 below is contained as a main component. Silicate ester (a-2): tetrakis (4-methoxybenzyl / geranyl (molar ratio = 1/1)) ester compound obtained in Synthesis Example 2 below [bis (4-methoxybenzyloxy) bis ( Silicate ester containing (geranyloxy) silane] ((ClogP) _a-max = 11.4) as a main component <component (b)>
(B-1): Silicate ester (b-2) containing, as a main component, poly (geranyloxy) siloxane ((ClogP) _b-max = 44) obtained in Synthesis Example 3 below In Synthesis Example 4 below Silicate ester (b-3) containing, as a main component, the obtained tetrakis (geranyl) silicate [tetrakis (geranyloxy) silane] ((ClogP) _b-max = 15): obtained in Synthesis Example 5 below Silicate ester (b-4) containing, as a main component, tetrakis (citronellyl) silicate [tetrakis (citronellyloxy) silane] ((ClogP) _b-max = 16): obtained in Synthesis Example 6 below silicate tetrakis (3,7-dimethyl-1-octyl) ester [tetrakis (tetrahydropyran geranyloxyhexyl) silane] a _{((ClogP) b-max =} 18) as a main component Silicic acid esters having

(B-5): Silicate ester containing tetrakis (neryl) ester [tetrakis (neryloxy) silane] ((ClogP) _b-max = 15) obtained in Synthesis Example 7 as a main component <(c ) Ingredients>
(C-1): Compound obtained in Synthesis Example 8 below (c-2): Compound obtained in Synthesis Example 9 below <Other components>
(D-1): polyoxyalkylene (average 20 mol addition) lauryl ether)
(E-1): Calcium chloride (f-1): dehydrated condensate of 1.7 mol of hardened beef tallow fatty acid and 1 mol of glycerin (content of unreacted fatty acid in the dehydrated condensate is 3% by mass)
(G-1): Ethanol / ion exchange water

Synthesis Example 1 Synthesis of Silicate Ester Containing Tetrakis (2-phenylethyl) Ester Silicate [Tetrakis (2-Phenylethyloxy) silane] as a Main Component 41.68 g of tetraethoxysilane in a 200 mL four-necked flask ( 0.20 mol), 87.98 g (0.72 mol) of 2-phenylethanol, 1.85 mL of a 2.8% sodium methoxide methanol solution, and about 2 at 112 to 118 ° C. while distilling ethanol under a nitrogen stream. Stir for hours. After 2 hours, the pressure in the tank was gradually lowered to 8 kPa, and the mixture was further stirred at about 115 ° C. for 3 hours while distilling ethanol. Three hours later, after cooling and releasing the reduced pressure, filtration was performed to obtain 95.04 g of a yellow oily substance containing 63% by mass of tetrakis (2-phenylethyl) ester silicate as a main component.

Synthesis Example 2: Silicic acid ester containing tetrakis (4-methoxybenzyl / geranyl (molar ratio = 1/1)) ester [bis (4-methoxybenzyloxy) bis (geranyloxy) silane] as a main component Synthesis In a 200 mL four-necked flask, 37.51 g (0.18 mol) of tetraethoxysilane, 44.21 g (0.32 mol) of 4-methoxybenzyl alcohol, 50.05 g (0.32 mol) of geraniol, 2.8% sodium methoxy 0.671 mL of methanol solution was added and stirred at 109 to 120 ° C. for about 2 hours while distilling ethanol under a nitrogen stream. After 2 hours, the pressure in the tank was gradually lowered to 8 kPa, and the mixture was further stirred at about 120 ° C. for 4 hours while distilling ethanol. Four hours later, after cooling and releasing the reduced pressure, filtration was performed to obtain 92.2 g of a yellow oily substance containing 23% by mass of bis (4-methoxybenzyloxy) bis (geranyloxy) silane as a main component.

Synthesis Example 3: Synthesis of silicate ester containing poly (geranyloxy) siloxane as a main component A 100 mL four-necked flask was charged with 72.96 g of tetraethoxysilane, 0.24 g of potassium hydroxide, and 0.4 mL of ion-exchanged water. The reaction was performed at 120 to 125 ° C. under a nitrogen stream at 33 kPa to 101 kPa (normal pressure) for about 37 hours. During this time, 0.4 mL of ion-exchanged water was added. After the reaction, the reaction was further continued at 33 kPa for 2 hours, followed by cooling and filtration to obtain 67.29 g of an ethoxysilane condensate as a pale yellow liquid.

  Next, 25.00 g of the above tetraethoxysilane condensate and 62.95 g of geraniol and 0.17 g of 4.8% aqueous sodium hydroxide solution were placed in a 100 mL four-necked flask at 97 to 121 ° C. while distilling ethanol. Stir for 2 hours. After 2 hours, the pressure in the tank was gradually lowered to 8 kPa, and the mixture was further stirred at 118 to 121 ° C. for 3 hours while distilling ethanol. Three hours later, after cooling and releasing the reduced pressure, filtration was performed, and 65.36 g of poly (geranyloxy) siloxane (a compound of m = 5 (average) in general formula (1-5)) as a main component was added. Obtained as a pale yellow oil.

Synthesis Example 4 Synthesis of Silicate Ester Containing Tetrakis (geranyloxy) silicate [Tetrakis (geranyloxy) silane] as Main Component Tetraethoxysilane 27.08 g (0.13 mol), Geraniol in a 200 mL Four-necked Flask 72.30 g (0.47 mol), 0.485 mL of a 2.8% sodium methoxide methanol solution was added, and the mixture was stirred at 110 to 120 ° C. for 2 hours while distilling ethanol under a nitrogen stream. After 2 hours, the pressure in the tank was gradually lowered to 8 kPa, and the mixture was further stirred at 117 to 120 ° C. for 4 hours while distilling ethanol. Four hours later, after cooling and releasing the reduced pressure, filtration was performed to obtain 76.92 g of a yellow oily substance containing 60% by mass of tetrakis (geranyl) silicate as a main component.

Synthesis Example 5 Silicate Tetrakis (citronellyl) ester [tetrakis (citronellyloxy) silane] Synthesis of Silicate Ester Containing Tetrakis (citronellyl) silicate Silica as Main Component Instead of 72.30 g (0.47 mol) of Geraniol As a result of synthesis under the same reaction conditions as in Synthesis Example 4 except that 73.44 g (0.47 mol) of citronellol (3,7-dimethyl-6-octen-1-ol) was used, tetrakis (citronellyl) silicate ester was obtained. 78.0 g of a pale yellow oil containing 56% by mass of the main component was obtained.

Synthesis Example 6: Synthesis of Silicate Ester Containing Mainly Silicic Acid Tetrakis (3,7-dimethyl-1-octyl) ester [Tetrakis (tetrahydrogeranyloxy) silane] Instead of 72.30 g (0.47 mol) of geraniol As a result of synthesis under the same reaction conditions as in Synthesis Example 4 except that 74.4 g (0.47 mol) of 3,7-dimethyl-1-octanol was used, tetrakissilicate (3,7-dimethyl-1- 78.5 g of a pale yellow oily substance containing 61% by mass of octyl ester as a main component was obtained.

Synthesis Example 7 Synthesis of Silicate Ester Containing Tetrakis (neryl) silicate [Tetrakis (neryloxy) silane] as Main Component Instead of 72.30 g (0.47 mol) of geraniol, nerol (3,7-dimethyl- As a result of synthesis under the same reaction conditions as in Synthesis Example 4 except that 72.5 g (0.47 mol) of cis-2,6-octadien-1-ol) was used, the main component was tetrakis (neryl) silicate. 79.8 g of a pale yellow oily substance containing 60% by mass was obtained.

Synthesis Example 8 Synthesis of Compound (c-1) 66 g (0.5 mol) of N-methyl-N- (2-hydroxyethyl) -N- (3-aminopropyl) amine (molecular weight 132), stearic acid and 259 g (0.95 mol) of a mixed fatty acid of palmitic acid (stearic acid / palmitic acid mass ratio = 6/4, average molecular weight 273) was subjected to dehydration condensation according to a conventional method (reaction temperature range: 180 to 190 ° C., pressure range: 150-200 Torr). The progress of the reaction was monitored by measuring the acid value according to the test method described in JIS K 0070, and the reaction was terminated when the acid value reached 5 in accordance with the test method described in JIS K 0070. After completion of the reaction, the reaction product was air-cooled to 70 ° C. and returned to normal pressure (760 Torr) with nitrogen. The unreacted fatty acid content in the obtained reaction product was determined by measuring the acid value according to the JIS test method. As a result, the unreacted fatty acid content was 5% by mass. The residue (that is, 95% by mass) in the obtained reaction product is a compound of the following formula (3-1) and a compound of the following formula (3-2) (3-1) / (3-2). The component (c-1) contained at a mass ratio of 86/14.

[In formula, R shows the residue remove | excluding the carboxyl group from the mixed fatty acid. ]

[Wherein R represents the same meaning as described above. ]
Synthesis Example 9: Synthesis of Compound (c-2) 195 g (0.71 mol) of mixed fatty acid (palmitic acid / stearic acid / olein / linoleic acid mass ratio = 30/30/35/5, average molecular weight 275) Ethanolamine 54.4 g (0.37 mol) was mixed, reacted at 180 to 185 ° C. (under normal pressure) for 3 hours, then depressurized to 200 mmHg, and further aged for 3 hours. Thereafter, the pressure was returned to normal pressure with nitrogen, and the mixture was cooled to 100 ° C. to obtain 392 g of a dehydrated condensate. The acid value (based on JIS K0070) of the obtained condensate was 0.7 mgKOH / g, and the total amine value (based on JIS K2501) was 196 mgKOH / g. Next, the temperature of 392 g of this dehydration condensate is adjusted to 70 to 75 ° C., and dimethyl sulfate corresponding to 0.98 equivalents with respect to the amine equivalent of the dehydration condensate is added based on the amine value of the dehydration condensate. The solution was added dropwise over 2.5 hours. After completion of the dropwise addition, the mixture was further aged at 50 to 55 ° C. for 3 hours to obtain a reaction product containing the target compound (c-2). The volatile content of the obtained reaction product was measured according to the method of JIS K0067, and the ethanol content was determined. The composition of solids other than ethanol was analyzed based on the HPLC method described in the following document. The composition of the obtained reaction product is shown in Table 1.

Literature: Eilkes, AJ, C. Jacobs, G. Walraven, JMTalbot, Characterization of quaternized triethanolamine esters (esterquats) by HPLC, HRCGC, and NMR, World Surfactants Congr., 4 ^th , 1996, 1,389-412.

Examples 1-14 and Comparative Examples 1-2
Using the compounding ingredients shown in Table 2 in the proportions shown in Table 2 so that the final textile product treating agent composition is 300 g, the textile product treating agents 1 to 14 having the composition shown in Table 2 by the following method, and Comparative compositions 1-2 were prepared. About each obtained composition, the storage stability was evaluated by the following method. The results are shown in Table 2.

<Manufacture of textile product treating agent composition>
Install a stirring blade with three turbine blades 2.5 cm long in a 500 mL glass beaker (installed so that the bottom of the stirring blade is 1 cm above the bottom of the beaker). An amount of ion-exchanged water equivalent to 95% of the amount necessary for the finished mass of the composition to be 300 g was added, and the temperature was raised to 62 ° C. with a water bath. While stirring at 500 rpm, the melted component (d) was added. Next, the (c) component, the (f) component, and the (g) component were premixed in advance, and a premix melted at 70 ° C. was added over 1 minute. After stirring for 10 minutes, a 35% hydrochloric acid aqueous solution and / or 48% sodium hydroxide aqueous solution in an amount necessary to obtain a predetermined pH is added and stirred for 5 minutes. It added so that it might contain. After further stirring for 5 minutes, cool to 30 ° C. in a 5 ° C. water bath, add the premixed mixture of component (a) and component (b) with stirring, and finally check the pH again. If necessary, the pH was adjusted using a 35% aqueous hydrochloric acid solution and / or a 48% aqueous sodium hydroxide solution. In the composition of Table 2, (c-1) is almost entirely present in the composition in the form of hydrochloride. In Tables 2 and 3, the numerical value of component (c) is the blending amount of itself (effective amount). Moreover, the numerical value of (a) component and (b) component is the compounding quantity of the silicate ester obtained by the synthesis examples 1-7.

<Method for evaluating storage stability>
(1) Storage of textile product treating agent composition 20 g of the textile product treating agent composition obtained by the above preparation method is put into a glass screw tube having a capacity of 50 ml, and a constant temperature bath of 40 ° C. (fan constant temperature incubator made by Yamato Scientific) ) For 14 days.

(2) Calculation of residual ratio of component (a) after storage Measured according to the following measurement method, the amount of fragrant alcohol in the free state in the fiber product treating agent composition before and after storage, and the fiber product treating agent composition before storage Based on the total amount of perfume alcohol in the inside (the amount of perfume alcohol including all in the free state and in the state present as an alcohol residue in the silicate ester), the residual ratio of component (a) after storage is expressed by the following formula: Calculated by The results are shown in Table 2. Here, in the following formula, X is the amount of free fragrance alcohol in the textile product treating agent composition before storage, Y is the amount of free fragrant alcohol in the textile product treating agent composition after storage, and Z Indicates the total amount of perfume alcohol in the fiber product treating agent composition before storage. For the component (a-1), the amount of 2-phenylethyl alcohol derived from the component (a) was measured, and for the component (a-2), the amount of geraniol derived from the component (a) was measured. The survival rate was calculated.

Residual rate of component (a) after storage (%) = [(Z−Y) / (Z−X)] × 100

Measurement of X: In a test tube with a volume of 20 mL, put 100 μL of the fiber product treating agent composition before storage at 40 ° C., 5 mL of water, 3 mL of special grade ethanol, 1 mL of 5N sodium hydroxide aqueous solution, and 1 mL of 5N hydrochloric acid aqueous solution. The sample was sonicated in an ultrasonic bath (manufactured by Yamato Kagaku) for 5 minutes in a 20 ° C. water bath. The amount of perfume alcohol present in this liquid was measured by liquid chromatography. The measurement conditions are as follows.
Liquid chromatography device: HITACHI L-2400
Column: Lichlorosphere 100 RP-18 (e) 5 μm 250 mm × 4φ
Column temperature: 40 ° C
Eluent: acetonitrile / water = 7/3 (mass ratio) mixed solution flow rate: 1.0 mL / min
Detector: UV (220 nm)

Measurement of Y: Measurement was performed under the same measurement conditions as above except that 100 μL of the fiber product treating agent composition after storage at 40 ° C. was used instead of 100 μL of the fiber product treating agent composition before storage at 40 ° C.

  Measurement of Z: In a test tube with 20 mL capacity, put 100 μL of the fiber product treating agent composition before storage at 40 ° C., 5 mL of water, 3 mL of special grade ethanol, 1 mL of 5N sodium hydroxide aqueous solution, and tightly plug it in an 80 ° C. water bath. For 1 hour. The test tube was cooled to 20 ° C. in a 20 ° C. water bath, 1 mL of 5N hydrochloric acid aqueous solution was added, and the tube was sealed again. The test tube was sonicated in a water bath at 20 ° C. with an ultrasonic cleaner (manufactured by Yamato Kagaku) for 5 minutes. The amount of perfume alcohol present in this liquid was measured by the above liquid chromatograph method.

  A comparison between Comparative Example 2 and Example 14 shows that (b-4) (component (b)) and (a-2) (component (a)) coexist in the composition, and thus are susceptible to hydrolysis. The residual rate of component (a-2) which is an acid ester compound is improved.

Example 15 and Comparative Example 3
The fiber product was treated using the composition in which the composition 5 was stored at 40 ° C. for 14 days and the composition in which the comparative composition 1 was stored at 40 ° C. for 14 days. evaluated. The results are shown in Table 3.

<Processing method for textile products>
(1) Preparation Method of Pretreated Cotton Towel Cotton towel (100% cotton, about 34 cm × 86 cm, about 68 g / sheet) using a commercially available weak alkaline detergent (attack manufactured by Kao Corporation) 24 The sheets were washed 5 times with Hitachi fully automatic washing machine NW-6CY and dried indoors to remove excess chemicals (detergent concentration 0.0667 mass%, tap water 47L used, water temperature 20 ° C, wash 10 minutes) , Rinse twice).

(2) Treatment of composition on cotton towel 5 liters of tap water is put into a National electric bucket (N-BK2), and the textile product treating agent composition (Composition 5 or Comparative composition 1) is placed at 40 ° C. The composition stored for 14 days was charged to 10 g / kg of fiber, and two cotton towels were added and treated for 5 minutes. After the treatment, it was dehydrated for 3 minutes in a dehydration tank of Hitachi 2-tank washing machine (model number: PS-H35L). The dehydrated cotton towel was dried at 25 ° C. and 40% RH for 3 days.

<Aroma evaluation method>
10 panelists (5 males in the 30s and 5 females in the 30s), the intensity of the scent derived from the component (a) scented from the cotton towel treated with the composition 5 or the comparative composition 1 treated by the above method It was evaluated by.

  As a result, the number of panelists who felt the fragrance derived from the component (a) was stronger in the cotton towel treated with the composition 5 than the cotton towel treated with the comparative composition 1, and the cotton treated with the composition 5 It was confirmed that the towel has higher sustainability of the scent derived from the component (a).

Claims (7)

The following (a) component, (b) component, (c) component and water are blended, and the logP [hereinafter referred to as (logP) _a-max ] of the silicate ester having the highest content among the components (a) and ( b) Textile product treatment in which the difference in log P [hereinafter referred to as (log P) _b-max ] of the silicate ester having the highest content is (log P) _b-max − (log P) _a-max ≧ 1 Agent composition.
(A) Component: a silicate ester represented by the general formula (1), wherein (logP) _a-max is in the range of 1 ≦ (logP) _a-max <15 ( b) Component: a silicate ester represented by the general formula (1), wherein (logP) _b-max is in a range of 15 ≦ (logP) _b-max ≦ 50 (c ) Component: At least one selected from amine compounds having at least one hydrocarbon group having 12 to 29 carbon atoms, which may be separated by ester groups or amide groups in the molecule, acid salts thereof, and quaternized compounds thereof. seed

[Wherein, X is —OH, —R ¹ (R ¹ is a hydrocarbon group having 1 to 22 carbon atoms in total which may have a phenyl group, a hydroxyl group or an alkoxy group as a substituent), —OR ² (R ² is a perfume alcohol, preferably a residue obtained by removing one hydroxyl group from a perfume alcohol having 6 to 22 carbon atoms), or -OR ³ (R ³ is a hydrocarbon group having 1 to 7 carbon atoms), Y is X or- OSi (X) ₃ , n is a number from 0 to 15 indicating an average value. A plurality of X and Y may be the same or different, but have at least one —OR ^{2 in} one molecule. ]   The fiber product treating agent composition according to claim 1, wherein a blending ratio of the component (a) to the component (b) is (a) component / (b) component (mass ratio) = 20/1 to 1/20.   The component (c) is at least one selected from an amine compound having at least one hydrocarbon group having a total carbon number of 12 to 29 separated by an ester group or an amide group in the molecule, an acid salt thereof, and a quaternized product thereof. The textile product treating agent composition according to claim 1 or 2, which is a seed. The fiber product treating agent composition according to claim 3, wherein the component (c) is at least one selected from a tertiary amine represented by the general formula (2), an acid salt thereof or a quaternized product thereof.

[Wherein, R ^a1 group is a hydrocarbon group having a total carbon number of 12 to 29 divided by an ester group or an amide group, and R ^a2 group and R ^a3 group are each independently R ^a1 group, carbon number 1 -3 alkyl group or a C1-C3 hydroxyalkyl group. ] The component (a) is a silicate ester represented by the general formula (1), and (logP) _a-max is in the range of 1.5 ≦ (logP) _a-max ≦ 14. It is a silicate ester, The textiles processing agent composition in any one of Claims 1-4. The method to suppress the hydrolysis of (a) component in the textile product processing agent composition which mix | blends the following (b) component with the textiles processing agent composition which mix | blends the following (a) component and water.
(A) Component: a silicate ester represented by the general formula (1), wherein (logP) _a-max is in the range of 1 ≦ (logP) _a-max <15 ( b) Component: a silicate ester represented by the general formula (1), wherein (logP) _b-max is in the range of 15 ≦ (logP) _b-max ≦ 50, provided that The log P of the silicate ester having the highest content among the components (a) is (log P) _a-max, and the log P of the silicate ester having the highest content among the components (b) is (log P) _b-max . And (logP) _b-max − (logP) _a-max ≧ 1.

[Wherein, X is —OH, —R ¹ (R ¹ is a hydrocarbon group having 1 to 22 carbon atoms in total which may have a phenyl group, a hydroxyl group or an alkoxy group as a substituent), —OR ² (R ² is a residue obtained by removing one hydroxyl group from an alcohol having 6 to 22 carbon atoms), or —OR ³ (R ³ is a hydrocarbon group having 1 to 7 carbon atoms), Y is X or —OSi (X) ₃ , n is a number from 0 to 15 indicating an average value. A plurality of X and Y may be the same or different, but have at least one —OR ^{2 in} one molecule. ]   A method for treating a textile product, comprising treating the textile product treating agent composition according to any one of claims 1 to 5 into a textile product using water as a medium.