JPS5947756B2 - Textile glue composition - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fiber sizing composition having excellent sizing properties.

Polyvinyl alcohol, which is used as a warp sizing agent for hydrophobic synthetic fibers, has drawbacks such as poor adhesion and lack of flexibility, which tends to cause cracks and cracks in woven fabrics, so it cannot be put to practical use. .

Therefore, the combined use of polyvinyl alcohol and acrylic sizing agents is widely practiced, but the amount of shedding is relatively large, and the accumulated shedding tends to become gummy due to moisture absorption, leading to a decrease in the quality of the fabric. Something happened.

However, it has been proposed to use polyvinyl alcohol modified with unsaturated carboxylic acid instead of polyvinyl alcohol, but especially for polyester processed yarns, depending on the type of processed yarn, the amount of falling cannot be ignored.
The quality of the fabric may be adversely affected by the gum-up caused by the excessive falling motion.

It is thought that falling motion occurs due to a special combination of conditions such as the processing conditions of polyester processed yarn, the type and amount of oil applied to the yarn, but in any case, no matter what warp yarn is used, the problem does not occur. It goes without saying that it would be desirable to develop a fiber sizing agent.

The present inventors have conducted extensive research to solve this problem, and as a result, we have found that polyvinyl alcohol-based resin (including modified polyvinyl alcohol copolymerized with carboxylic acid, etc.) and acidic upper layer (a), Basic monomer (b)
When used in combination with an alkali-neutralized copolymer containing a vinyl monomer (c) other than those listed above, it effectively prevents shedding regardless of the warp type or history, and improves adhesiveness, binding strength,
It was discovered that excellent effects can be obtained in terms of fiber-making properties, and the present invention was completed.

That is, the fiber glue composition of the present invention contains 97 to 1.0% by weight of polyvinyl alcohol resin.
Acidic monomer (a) 1 to 15 mol base monomer (b) 0.5 to 10 mol vinyl monomer other than the above (c) 70 to 98 mol alkaline neutralized copolymer (B) It consists of 3 to 90 weight units.

The following are used as the polyvinyl alcohol resin (5).

Polyvinyl alcohol having a degree of polymerization of 300 to 3,000 and a degree of saponification of 80 molar or more.

Polyvinyl alcohol with a degree of polymerization of less than 300 lacks yarn binding power, and polyvinyl alcohol with a degree of polymerization of more than 3,000 makes it difficult to control the amount of glue during sizing.

Further, polyvinyl alcohol having a degree of keratinization of less than 80 molar ratio exhibits a cloud point other than room temperature, which impedes homogeneous sizing in the sizing process and causes problems such as scum formation in the subsequent scouring process.

B. 5 of the vinyl acetate component of the unsaturated carboxylic acid-vinyl acetate copolymer with an unsaturated carboxylic acid content of 0.1 to 15 moles.
Saponified unsaturated carboxylic acid-modified polyvinyl alcohol with a molar ratio of 0 or more.

Unsaturated carboxylic acids include acrylic acid, methacrylic acid,
Examples include crotonic acid, maleic acid, and monoalkyl maleate.

Among these, monoalkyl maleate is particularly preferred.

In the case of monoalkyl maleate, the alkyl group is preferably one having 1 to 4 carbon atoms, and among these, an alkyl group having 1 carbon number, that is, a methyl group is most suitable.

The content of unsaturated carboxylic acid can be varied widely, but if it is too large, the hygroscopicity becomes too high, resulting in a decrease in conjugation power and gum-up during falling, so it should be kept below 15 molar ratio.

The degree of saponification should be 50 molar or more in order to suppress the generation of scum during desizing and scouring.

Highly saponified materials may be used, but partially tenated materials with a degree of saponification of up to 80 moles generally have better adhesion to hydrophobic synthetic fibers.

Best results are obtained with a monoalkyl maleate content of 0.1-1
It can be obtained by using monoalkyl maleate-modified polyvinyl alcohol obtained by saponifying 60 to 80 moles of the vinyl acetate component of a 0 mole monoalkyl maleate-vinyl acetate copolymer.

If the monoalkyl maleate content is less than 0.1 mol, a cloudy phenomenon will occur when the temperature is raised during size liquid preparation, which will cause problems such as poor desizing and scum generation in the subsequent desizing and scouring process. If the content is too high, the hygroscopicity and stickiness will become excessive and the binding power will decrease, which may cause a decrease in fiber manufacturing efficiency.If the saponification degree is too low, the desizing and scouring properties will be difficult. However, if the degree of saponification is too high, the adhesion to fibers tends to be poor.

C. Other modified polyvinyl alcohols.

For example, ethylene, propylene, imbutylene, long chain α
-Olefins such as olefins, acrylic esters,
Modified polyvinyl alcohol copolymerized with unsaturated carboxylic acid esters such as methacrylic acid ester, crotonic acid ester, maleic acid diester, vinyl ether, olefin sulfonate, etc.

However, the copolymerization modification ratio is preferably 10 molar or less.

Modified polyvinyl alcohol, which is polyvinyl alcohol partially acetalized or partially urethanized, can also be used if the modification ratio is small.

Next, resin (B) will be explained.

The resin (B) contains an acidic monomer (a) and a basic monomer (b).
) and a copolymer consisting of a vinyl monomer (c) other than those listed above.

First, acidic monomers (a) include acrylic acid, methacrylic acid, crotonic acid, maleic acid or its half ester or its anhydride, and fumaric acid, itaconic acid, aconitic acid, vinyl sulfonic acid, etc. are also used. Ru.

It is believed that component (a) imparts solubility to the copolymer in an alkaline aqueous solution, and also interacts with the basic additive component described below to bring about moisture absorption suppressing effects and other beneficial effects.

The copolymerization ratio of component (a) is selected from the range of 1 to 15 molar ratio.If it is less than 1 molar ratio, the alkali solubility will be insufficient, so it cannot be used for the purpose of a sizing agent for textiles, while on the other hand, if it exceeds 15 molar ratio Sometimes, the hygroscopicity of the resin becomes too high, and the viscosity of the alkaline aqueous solution becomes extremely high, making it impossible to obtain a homogeneous sized yarn.

Component (b) is a basic monomer, specifically N-vinylimidazole, 2-methyl-N-vinylimidazole, 2-vinylpyridine, 3-vinylpyridine, 4-vinylpyridine, 2-vinyl-5- Ethylpyridine, 2-
Methyl-5-vinylpyridine, 3-methyl-5-vinylpyridine, 2-butyl-5-vinylpyridine, dimethylamine ethyl acrylate, dimethylaminoethyl methacrylate, diethylaminoethyl acrylate, diethylaminoethyl methacrylate, butylaminoethyl acrylate, butylamino Examples include ethyl methacrylate, dimethyl esterylamine, and diallylamine.

It is thought that this component (b) mainly works together with the component (a) to suppress hygroscopicity and plays other roles.

The copolymerization ratio of component (b) is selected from the range of 0.5 to 10 molar ratio, and if it is less than 0.5 molar ratio, the moisture absorption suppressing effect is poor;
On the other hand, if it exceeds 10 molar ratios, the viscosity of the alkaline aqueous solution becomes extremely high, making it impossible to obtain homogeneous sized yarn.

Component (C) is a vinyl monomer other than those listed above, and constitutes the main component of the copolymer.

Such vinyl monomers (C) include: - Vinyl esters such as vinyl acetate, vinyl propionate, vinyl formate, vinyl stearate, vinyl benzoate, etc.
In particular, styrenic monomers such as vinyl acetate, styrene, vinyltoluene, and β-halogenated styrene, acrylic esters such as methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, and 2-ethylhexyl acrylate, and methyl methacrylate. , methacrylic acid esters such as ethyl methacrylate, propyl methacrylate, butyl methacrylate, and 2-ethylhexyl methacrylate, are used as the main component, and other saturated branching is used as necessary. It is preferable to use fatty acid vinyl or phosphate group-containing monomers.

Saturated branched fatty acid vinyl is effective in adhesion of copolymers to hydrophobic synthetic fibers and in suppressing thickening in alkaline solutions, especially at high temperatures and for long periods of time.

However, if the copolymerization ratio of the saturated branched fatty acid vinyl exceeds 10 molar ratio, the solubility in an aqueous alkaline solution will decrease.

The preferred copolymerization ratio of saturated branched fatty acid vinyl is 1 to 10.
He is in charge of the mole.

Next, the phosphoric acid group-containing monomer is effective in imparting water resistance and appropriate hardness to the copolymer, and also has the effect of improving desizing and scouring properties.

However, if the copolymerization ratio of the phosphoric acid group-containing monomer exceeds 5 molar ratio, the copolymer becomes hard and brittle and becomes unsuitable as a sizing agent.

The preferred copolymerization ratio of the phosphoric acid group-containing monomer is 0.1 to
It is about 5 moles.

Examples of such saturated branched fatty acid vinyl include vinyl pivalate, vinyl 1,1,3,3-tetramethylbutanecarboxylate, and saturated branched fatty acid vinyl "PEOVA" (registered trademark) manufactured by Shell.

In addition, the phosphoric acid group-containing monomers include mono(2-hydroxyethyl acrylate) acid phosphate, mono(2-hydroxyethyl methacrylate) acid phosphate, mono(2-hydroxyethyl acrylate) acid phosphate, and mono(2-hydroxyethyl acrylate) acid phosphate.
2-hydroxypropyl methacrylate) acid phosphate, mono(3-hydroxypropyl acrylate) acid phosphate, mono(3-hydroxypropyl methacrylate) acid phosphate, mono(3-chloro-2-hydroxypropyl acrylate)
Examples include acid phosphate and mono(3-chloro-2-hydroxypropyl methacrylate) acid phosphate.

In addition, allyl alcohol acid phosphate, vinyl phosphonic acid, paravinylbenzene phosphonic acid, etc. are also used.

Examples of such 7mers include 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, 2-hydroxypropyl acrylate, 2-hydroxypropyl methacrylate, 3-hydroxypropyl acrylate, 3-hydroxypropyl methacrylate, 3/) Obtained by reacting Rolow 2-hydroxypropyl acrylate, 3-chloro-2-hydroxypropyl methacrylate, etc. with phosphoric acid, phosphoric anhydride, phosphorus oxychloride, etc.

In addition to the core components vinyl acetate, styrene, acrylic ester, methacrylic ester, and the aforementioned saturated branched fatty acid vinyl and phosphoric acid group-containing monomers, amide monomers yield relatively good results.

By copolymerizing an amide monomer with a molar ratio of 1 to 10, the flexibility of the copolymer can be appropriately adjusted.

Amide monomers include acrylamide, methacrylamide, N,N-dimethylacrylamide, N-methylolacrylamide, N-
Examples include n-butoxymethylacrylamide and N-vinylpyrrolidone.

In addition, component (c) may include esters such as crotonate alkyl ester, maleate dialkyl ester, fumarate sialgyl ester, itaconate dialkyl ester, acrylonitrile, methacrylate trile, vinyl methyl ether, vinyl phenyl ether, vinyl phenyl ether, etc. Vinyl ether, vinyl ketones such as methyl vinyl ketone, ethyl vinyl ketone, phenyl vinyl ketone, vinyl halides or vinylidene halides such as vinyl chloride, vinyl fluoride, vinylidene chloride, ethylene, propylene, isobutylene, α-octene, α-dodecene, α-olefins such as α-octadecene are also used, but even if they are used, it is desirable to keep them in small amounts.

As a result, the copolymer composition suitable for the purpose of the present invention for resin (B) is as follows.

(a) Acidic monomer 1 to 15 mol (b) Basic monomer 0.5 to 10 mol (c)
Vinyl monomers other than those listed above: Vinyl acetate, styrene, acrylic ester, or methacrylic ester: 70 to 98 moles Saturated branched fatty acid vinyl O to 10 moles (especially 1 to 10 moles) Phosphate group-containing monomers: 0 to 5 moles ( Especially 0.1
~5 moles) Amide monomer - 0 to 10 moles (especially 1 to 10 moles'fb) The types, copolymerization ratios, and roles of each component in the copolymer have been generally explained above, but in reality, the above The explanation is not simply that the roles are divided, but that each component interacts with each other and becomes a cohesive whole, giving it overall outstanding properties as a sizing agent for textiles.

Copolymerization of each of the above components is carried out by a solution polymerization method, an emulsion polymerization method, a suspension polymerization method, or the like.

The emulsion polymerization method is industrially advantageous in that it is easy to handle.

Furthermore, even if a solution polymerization method is adopted, a water-containing copolymer can be easily obtained by steaming the reaction solution after polymerization, and especially when the copolymer contains a phosphate group-containing monomer, Since an aqueous copolymer dispersion can be obtained all at once by teaming, it is advantageous for subsequent alkali dissolution work and other handling.

Since the copolymer thus obtained does not dissolve in water as it is, at least a portion of component (a) in the copolymer is dissolved in an aqueous solution containing an appropriate amount of an alkaline substance such as caustic alkali, alkali carbonate, ammonia, or amines. It is necessary to neutralize the

Note that when ammonia is used as the alkali, it is water soluble during gluing, and the ammonia evaporates by drying after gluing, resulting in water resistance.

Now, the above polyvinyl alcohol resin (5) and the resin (
The proportion with B) is selected from the range of (A) 97 to 10 weight ratios and (B) 3 to 90 weight ratios.

If the ratio of (5) or (B) is too low, the adhesive removal prevention effect may not be sufficiently exerted depending on the type of warp.

In particular, when the material is polyvinyl alcohol, the performance of the adhesive is so poor that it cannot be used as a adhesive unless (B) is added.

Normally, the paste is prepared by dissolving the above (5) and (B) in water and controlling the concentration so that the resin content is approximately 3.5 to 12% by weight.

The size liquid prepared in this way is used for sizing warp yarns such as filament yarns, woolly processed yarns, and spun yarns, but it effectively prevents the warp from falling, regardless of the type of warp yarn or the state of attachment of raw oil to the warp yarn. Therefore, dogs are the ones who contribute the most to the book industry.

It goes without saying that various oils, auxiliaries, antifoaming agents, etc. may be added to the size liquid as necessary.

Next, the composition of the present invention will be further explained by giving an example.

The term "person" below is based on weight unless otherwise specified.

Example 1 Polyvinyl alcohol with a degree of polymerization of 500 and a degree of saponification of 88 moles 3.9% crotonic acid/2-methyl-N-vinylimidazole/vinyl acetate copolymer (7/3/30 in molar ratio, methanol solution polymerization) An aqueous solution with a resin content of 25 cm (cloth) dissolved in a caustic soda aqueous solution, 15.6 level smoothing agent (Itex T-190 manufactured by Gooh Kagaku Co., Ltd.), 0.2 level antistatic agent (Eflorna 214 manufactured by Matsumoto Yushi Co., Ltd.) 0.2 level Antifoaming agent (Nobuco ≠ 8034 manufactured by San Nobuco) 0.05% water
The rest of the size solution having the above composition was used to carry out sizing, weaving, and desizing of the polyester processed yarn.

The results are shown in Table 1.

Yarn subject to sizing conditions Polyester woolly processed yarn (75 denier/36 filaments, non-twisted) Sizing machine Tsudakoma KS-J type warping slatsher Sizing conditions Frame count 1050 strands Full load 180 to 260 kg Glue Unloading temperature: 50℃ Drying temperature chamber: 1 to 0 Winding speed: 95 m/mm Sizing: 0.2 Draft sizing amount: 9 to 10 inches Weaving conditions: 5-ply satin fabric, total number of warps: 8,400, during weaving 37
．． 5 inches, weft density 107 threads/inch.

The loom is an automatic loom with a speed of 160 rpm, and 4
Weaved 0 stitches.

In a scouring solution containing desizing conditions 29/l) of soda carbonate and 29/13 of a detergent (Monogen, manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.), the bath ratio was 1/1.
30 to 1150°C and a temperature of 90 to 95°C for 30 to 60 minutes, followed by washing with water.

Examples 2 to 5, Comparative Examples 1 to 2 Sizing, weaving, and desizing of processed polyester yarns were carried out in the same manner as in Example 1, except that a sizing solution having the following composition was used.

The results are also shown in Table 1. Example 2 Polyvinyl alcohol with a degree of polymerization of 500 and a degree of saponification of 88 moles 3.9% crotonic acid/2-methyl-N-vinylimidazole/vinyl acetate/Beova copolymer (7/3/8 molar content 515, An aqueous solution of methanol solution (polymerized fabric) dissolved in a caustic soda aqueous solution with a resin content of 25 parts. Antistatic agent, antifoaming agent 045 Water related
The rest of the above-mentioned "OPA" is a registered trademark of vinyl fatty acid (0 saturated branch) manufactured by ``'''' Co., Ltd.

Example 3 Polyvinyl alcohol with a degree of polymerization of 500 and a degree of saponification of 88 moles 3.9% crotonic acid 7/2-methyl-N-vinylimidazole/vinyl acetate/Beova/mono(2-hydroxyethyl acrylate) acid phosphate copolymer Aqueous solution with a resin content of 25 parts by dissolving a polymerized fabric (molecular content: 6/3 / 8.5 / 5 / 1, methanol solution polymerized fabric) in a caustic soda aqueous solution. 15.6 parts. Smoothing agent, antistatic agent, antifoaming agent 0 .45% water
Remaining example 4 Polyvinyl alcohol with a degree of polymerization of 500 and a degree of saponification of 88 molar ratio 4.68% acrylic acid/methacrylic acid/dimethylamine ethyl methacrylate/vinyl acetate/Beova copolymer (4/3/3/8515 in molar content ratio) , methanol solution polymerized product) dissolved in a caustic soda aqueous solution with a resin content of 25%, a 12.48% smoothing agent,
Antistatic agent, antifoaming agent 0.45% water
Remaining example 5 Polyvinyl alcohol with a degree of polymerization of 500 and a degree of saponification of 88 molar ratio 3.12% acrylic acid/methacrylic acid/dimethylaminoethyl acrylate/methyl acrylate/methyl methacrylate/Beova copolymer (content molar ratio: 215/ 3/63/25/2, methanol solution polymerized product) dissolved in a caustic soda aqueous solution with a resin content of 25 parts. 18.72 parts smoothing agent, antistatic agent, antifoaming agent 0.45% water.
Residual *Control Example 1 Polyvinyl alcohol with a degree of polymerization of 500 and a degree of saponification of 88 moles 3.751% ethyl nacrylate-methyl methacrylate-acrylic acid-methacrylic acid (content 50:35:5:10) copolymer Soda salt 3.75% Leveling agent, antistatic agent, antifoaming agent 0.45% water
The remaining adhesive formulation of Comparative Example 1 is a conventionally known typical polyvinyl alcohol/acrylic adhesive mixed system formulation.

Control Example 2 Aqueous solution with a resin content of 25 parts by dissolving crotonic acid/2-methyl-N-vinylimidazole/vinyl acetate copolymer (content molar ratio 7/3/30, solution polymerized product) in an ammonia aqueous solution 3.12 % smoothing agent, antistatic agent, antifoaming agent 0.45% water
Remaining Examples 6 to 11, Comparative Example 3 Sizing, weaving, and desizing of processed polyester yarns were carried out in the same manner as in Example 1, except that a sizing solution having the following composition was used.

Example 6 Saponified monomethyl maleate-vinyl acetate copolymer particles with monomethyl maleate content of 0.5 mol and saponification degree of vinyl acetate component of 70 mol 6.24% crotonic acid/2-methyl-N-vinylimidazole / Vinyl acetate copolymer (7/3/30° methanol solution polymerized product in terms of molar content) dissolved in an aqueous caustic soda solution with a resin content of 25 parts 6.24 Leveling agent, antistatic agent, antifoaming agent 0. 45% water
Remaining Example 7 Saponified monomethyl maleate-vinyl acetate copolymer particles with monomethyl maleate content of 0.5 mol and saponification degree of vinyl acetate component of 70 mol 6.24% crotonic acid/2-methyl-N-vinyl An imidazole/vinyl acetate/beova/mono(2-hydroxyethyl acrylate) acid phosphate copolymer (mole ratio of 6/3/8515/1, methanol solution polymerized product) was dissolved in an aqueous caustic soda solution.

Aqueous solution containing 25% cooking fat Level 6.24 Leveling agent,
Antistatic agent, antifoaming agent 0.45% water
Remaining Example 8 Saponified monomethyl maleate-vinyl acetate copolymer particles with monomethyl maleate content of 0.5 mol and saponification degree of vinyl acetate component of 70 mol 6.24% acrylic acid/methacrylic acid/dimethylaminoethyl acrylate / Methyl acrylate / Methyl methacrylate / Peova copolymer (content molar ratio 215/3/63/25/2, methanol solution polymerized product) dissolved in a caustic soda aqueous solution with a resin content of 25 parts 6.24% smooth agent, antistatic agent, antifoaming agent 0.45% water
Remaining Example 9 Saponified monobutyl maleate-vinyl acetate copolymer particles with a monobutyl maleate content of 0.7 mol and a degree of saponification of vinyl acetate component of 73 mol 5.46% acrylic acid/methacrylic acid/4- Vinylpyridine/dimethylaminoethyl acrylate/styrene/methyl acrylate/2-ethylhexyl methacrylate/pivalic acid/methacrylamide copolymer (mole ratio of 215/1/1/10/71/3/215, methanol solution polymerized product) ) dissolved in a caustic soda aqueous solution with a resin content of 25 parts. 9.36% smoothing agent, antistatic agent, antifoaming agent 0.45% water
Remaining Example 10 Caned product of crotonic acid-vinyl acetate copolymer with crotonic acid content of 2 mols and saponification degree of vinyl acetate component of 62.1 mols 2.34 mols - acrylic acid/methacrylic acid/dimethylaminoethyl methacrylate/acetic acid An aqueous solution of vinyl/Beova copolymer (content molar ratio: 4/3/3/8515, methanol solution polymerized product) dissolved in a caustic soda aqueous solution with a resin content of 25 parts. 21.84 parts smoothing agent, antistatic agent, antifoaming agent. 0.451% water
Remaining Example 11 Saponified monoethyl maleate-vinyl acetate copolymer particles with monoethyl maleate content of 0.4 mol and degree of saponification of vinyl acetate component of 72 mol 5.46% monobutyl maleate/2-methyl-N-vinyl An aqueous solution with a resin content of 20 parts by dissolving an emulsion polymerization solution of imidazole/vinyl acetate/peova/mono(2-hydroxyethyl methacrylate) acid phosphate copolymer (9/3/8215/1 in molar ratio) in a caustic soda aqueous solution. 11.7% smoothing agent, antistatic agent, antifoaming agent 0.45% water
Remaining control example 3 Saponified monomethyl maleate-vinyl acetate copolymer particles with a monomethyl maleate content of 0.5 mol and a vinyl acetate component saponification degree of 70 mol 7.8 Smoothing agent, antistatic agent, antifoaming Agent 0.45% water
The remaining results are shown in Table 2.

As is clear from Tables 1 and 2, when the size composition of the present invention is used, very good results can be obtained regardless of the type of polyester processed yarn.

This shows that there is no need to change the size liquid composition each time depending on the warp type, and it is understood that the practicality is extremely excellent.

On the other hand, Comparative Examples 2 and 3 are superior in that they are less likely to cause gum-up due to falling when compared to conventionally known polyvinyl alcohol/acrylic adhesives, but they are still inferior to the formulation of the present invention.

Claims (1)

[Scope of Claims] 1. Polyvinyl alcohol resin CA) 97 to 10 weight percent, and acidic monomer (a), basic monomer (b), and vinyl monomer (C) other than those listed above, each weighing 1 to 15 percent by weight.
A fiber glue composition comprising an alkali neutralized product (B) of a copolymer having a molar ratio of 0.5 to 10 molar ratio and a 70 to 98 molar ratio of 3 to 90 molar ratio. 2. The composition according to claim 1, wherein the resinous material is polyvinyl alcohol having a degree of polymerization of 300 to 3,000 and a degree of saponification of 80 molar or more. 3. A patent in which the resin carrier is an unsaturated carboxylic acid-modified polyvinyl alcohol obtained by saponifying 50 or more moles of the vinyl acetate component of an unsaturated carboxylic acid-vinyl acetate copolymer with an unsaturated carboxylic acid content of 0.1 to 15 moles. The composition according to claim 1. 4. The composition according to claim 3, wherein the unsaturated carboxylic acid is monoalkyl maleate. 5 The resin matrix has a monoalkyl maleate content of 0.1 to 1.
2. The composition according to claim 1, which is a monoalkyl maleate-modified polyvinyl alcohol obtained by saponifying 60 to 80 moles of the vinyl acetate component of a monoalkyl maleate-vinyl acetate copolymer having a mole fraction of 0 mole. 6. The composition according to claim 1, wherein component (c) of resin (B) is one or more of vinyl acetate, styrene, alkyl acrylate, or alkyl methacrylate. -γ The composition according to claim 1, wherein 1 to 10 moles of the component (c) of the resin (B) is a saturated branched fatty acid vinyl. 8. The composition according to claim 1, wherein 0.1 to 5 mol % of the component (c) of the resin (B) is a phosphoric acid group-containing powder. 9 1 to 10 mol% of component (C) of resin (B) is saturated branched fatty acid vinyl, 0.1 to 5 mol% is phosphoric acid group-containing monomer, and the remainder of component (C) is acetic acid. The composition according to claim 1, which is one or more of vinyl, styrene, alkyl acrylate, and alkyl methacrylate.