Claims
- 1. A resin composition curable at room temperature, said composition consisting essentially of
- (A) a polymer having both carboxyl and tertiary amino groups, the polymer being the reaction product of (a-1) a vinyl polymer having both carboxylic anhydride and carboxyl groups with (a-2) a compound having both at least one group containing an active hydrogen selected from the group consisting of hydroxyl, primary amino, secondary amino and thiol and at least one basic nitrogen atom-containing group selected from the group consisting of ##STR2## wherein R.sup.1 and R.sup.2, which may be the same or different, each denote a C.sub.1-4 alkyl group or hydroxyalkyl group; ##STR3## wherein R.sup.3 denotes a C.sub.2-5 alkylene group or --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 ;
- and
- N-C.sub.1-2 alkylpiperazinyl group, and
- (B) a polyepoxy compound.
- 2. The composition of claim 1 wherein the blending ratio between the polymer (A) and the polyepoxy compound (B) is such that there are 0.5 to 2 equivalents of epoxy groups in the compound (B) per equivalent of the carboxyl groups, tertiary amino groups and unreacted acid anhydride groups contained in the polymer (A).
- 3. The composition of claim 1 or 2 wherein the polymer (A) is a polymer having both carboxyl and N-monosubstituted amide groups.
- 4. The composition of claim 1 or 2 wherein the polymer (A) is a polymer having an imide ring obtained by dehydrocyclizing a polymer having both carboxyl and N-monosubstituted amide group.
- 5. The composition of any one of claims 1 or 2 wherein the vinyl polymer (a-1) is a copolymer of a monomer having an acid anhydride group, a monomer having a carboxyl group and a vinyl monomer being copolymerizable with said monomers.
- 6. The composition of any one of claims 1 or 2 wherein the compound (a-2) is a compound having both a tertiary amino group and a group containing an active hydrogen capable of reacting with the carboxylic anhydride group and being selected from the class consisting of hydroxyl, secondary amino and thiol groups.
- 7. The composition of any one of claims 1 or 2 wherein the compound (a-2) is an alcohol having a tertiary amino group.
- 8. The composition of any one of claims 1 or 2 wherein the compound (a-2) is a primary amine having a tertiary amino group.
- 9. The composition of any one of claims 1 or 2 wherein the compound (a-2) is a secondary amine having a tertiary amino group.
- 10. The composition of any one of claims 1 or 2 wherein the compound (a-2) is N,N-dimethylaminopropylamine.
- 11. A resin composition curable at room temperature, said composition consisting essentially of
- (A) an imide ring-containing polymer of the formula ##STR4## and (B) a polyepoxy compound.
- 12. A room temperature curable resin composition consisting essentially of
- (A) a polymer having both of carboxyl and tertiary amino groups, and which is the reaction product of (a-1) a vinyl polymer having both carboxylic anhydride and carboxyl groups and which is obtained by copolymerizing from about 1 to about 20% by weight of carboxylic anhydride group-containing monomer, from about 1 to 15% by weight of carboxyl group containing monomer, and from about 98 to 65% by weight of other copolymerizable vinyl compound monomer with (a-2) a compound having both at least one active hydrogen-containing group and at least one tertiary amino group and which is a tertiary amino group-containing alcohol, a primary amine containing a tertiary amino group, a secondary amine containing a tertiary amino group, or 2-(N,N-dimethylamino)ethanethiol, and
- (B) a polyepoxy compound.
- 13. The composition of claim 12 wherein the vinyl polymer (a-1) is obtained by copolymerizing a carboxylic anhydride group-containing monomer selected from the group consisting of maleic anhydride and itaconic anhydride, with a carboxyl group-containing monomer selected from the group consisting of acrylic acid, methacrylic acid, crotonic acid, itaconic acid, maleic acid, fumaric acid, a monoalkylester of maleic acid, fumaric acid or itaconic acid, and an adduct of a hydroxyl-containing vinyl monomer, an acid anhydride and another vinyl monomer copolymerizable with said hydroxyl-containing vinyl monomer and said acid anhydride, and another copolymerizable vinyl compound monomer selected from the group consisting of methyl methacrylate, ethyl methacrylate, butyl methacrylate, lauryl methacrylate, benzyl methacrylate, cyclohexyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, lauryl acrylate, benzyl acrylate, cyclohexyl acrylate, dialkyl ester of itaconic acid, dialkyl ester of maleic acid, dialkyl ester of fumaric acid, styrene, alpha-methylstyrene, vinyl toluene, vinyl acetate, acrylonitrile, methacrylonitrile, acrylamide, methacrylamide, diacetone acrylamide, N,N-dimethyl acrylamide, N-vinyl pyrollidone and vinyl chloride.
- 14. The composition of claim 12 wherein the compound (a-2) is said alcohol containing a tertiary amino group which is an adduct of a secondary amine and an epoxy compound, said secondary amine being selected from the group consisting of dimethylamine, diethylamine, dipropylamine, dibutylamine, ethylenimine, morpholine, piperazine, piperidine, pyrrolidine, and secondary amino group-containing amino alcohols obtained by addition reaction between a primary amine and a mono- or polyepoxy compound, with an epoxy compound selected from the group consisting of ethylene oxide, propylene oxide, butylene oxide, dodecene oxide, styrene oxide, cyclohexene oxide, butyl glycidyl ether, phenyl glycidyl ether, glycidyl p-t-butylbenzoate, glycidyl ester of branched fatty acid, ethylene glycol diglycidyl ether, neopentyl glycol diglycidyl ether, 1,6-hexanediol diglycidyl ether, diglycidyl ether of bisphenol A, triglycidyl ether of glycerol, diglycidyl phthalate, diglycidyl isophthalate, diglycidyl adipate, epoxy resins of bisphenol A diglycidyl ether, epoxy resin of bisphenol F diglycidyl ether, novolak epoxy resin, hydantoin ring-containing epoxy resin, glycidyl ester ether of p-hydroxybenzoic acid, and vinyl polymer having an epoxy group in the side chain.
- 15. The composition of claim 12 wherein the compound (a-2) is the tertiary amino group-containing alcohol which is a compound selected from the group consisting of dimethylaminoethanol, diethylaminoethanol, di-n-propylaminoethanol, diisopropylaminoethanol, di-n-butylaminoethanol, N-(2-hydroxyethyl)morpholine, N-(2-hydroxyethyl)piperidine, N-(2-hydroxyethyl)pyrrolidone, N-(2-hydroxyethyl)aziridine, N,N-dimethyl-2-hydroxypropylamine, N,N-diethyl-2-hydroxpropylamine, triethanolamine, tripropanolamine, an adduct formed between ethanolamine or propanolamine and dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, diethylaminoethyl acrylate, or diethylaminoethyl methacrylate, and vinyl polymers containing both a tertiary amino group and a hydroxyl group in the side chain which are obtained by copolymerizing dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, diethylaminoethyl acrylate, or diethylaminoethyl methacrylate with beta-hydroxyethyl acrylate or beta-hydroxyethyl methacrylate.
- 16. The composition of claim 12 wherein the compound (a-2) is a primary or secondary amine containing a tertiary amino group selected from the group consisting of N,N-dimethyl-1,3-propylenediamine, N,N-diethyl-1,3-propylenediamine, N,N-dimethyl-1,4-tetramethylenediamine, N,N-diethyl-1,4-tetramethylenediamine, N,N-dimethyl-1,6-hexamethylenediamine, N,N-diethyl-1,6-hexamethylenediamine, N,N-methylpiperazine, N-ethylpiperazine, and adducts formed between dimethylaminoethyl methacrylate, dimethylaminoethyl acrylate, diethylaminoethyl acrylate, or diethylaminoethyl methacrylate with ethylenediamine, propylenediamine, hexamethylenediamine, piperazine, methylamine, ethylamine, butylamine, or ammonia.
- 17. The composition of claim 12 wherein the compound (a-2) is N,N-dialkylaminoethanol or N,N-dialkylaminopropylamine.
Priority Claims (1)
Number |
Date |
Country |
Kind |
58-17192 |
Feb 1983 |
JPX |
|
Parent Case Info
This application is a continuation, of application Ser. No. 576,892, filed Feb. 03, 1984, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3954898 |
Hirota et al. |
May 1976 |
|
3985928 |
Watanabe et al. |
Oct 1976 |
|
Non-Patent Literature Citations (1)
Entry |
Hackh's Chemical Dictionary, Julius Grant, McGraw-Hill Book Co., New York, N.Y., 4th Edition, 1969, pp. 35 & 667. |
Continuations (1)
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Number |
Date |
Country |
Parent |
576892 |
Feb 1984 |
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