Claims
- 1. A curable composition, which comprises a main component selected from the group consisting of a polyurethane resin, an epoxy resin, a silicone, a modified silicone, a polyvinyl chloride resin, an acrylic resin, a phenolic resin, a polyester resin, a polysulfide resin and a curable liquid rubber and
- an adhesion-improver, which comprises a reaction product of an amino compound having a primary and/or a secondary amino group in the molecule and a carbonyl compound of the formula: ##STR4## wherein R.sup.1 and R.sup.2 are the same or different and are each an alkyl having 1 to 16 carbon atoms or an alkoxy having 1 to 4 carbon atoms, said amino compound being a member selected from the group consisting of an alkoxyalkylamine having 1 to 10 carbon atoms in the alkoxy moiety and 1 to 10 carbon atoms in the alkyl moiety; a cycloalkyldiamine having 6 to 10 carbon atoms in the cycloalkyl moiety; selected from polyamidoamines and polyoxyalkylene ether amines and an epoxyalkylalkoxysilane compound selected from .alpha.-glycidoxypropyldimethylethoxysilane, .alpha.-glycidoxypropylmethyldiethoxysilane, .alpha.-glycidoxypropyltrimethoxysilane, B-3,4-epoxycyclohexyl)-ethyltrimethoxysilane, and B-(3,4-epoxycyclohexyl)ethylmethyldimethoxysilane; and a reaction product or a mixture of an aminoalkylalkoxysilane compound selected from N-(B-aminoethyl)aminomethyltrimethoxysilane, .alpha.-aminopropyltriethoxysilane, .alpha.-aminopropylmethyldiethoxysilane, N-(B-aminoethyl)-.alpha.-aminopropyltrimethoxysilane, N-(B-aminoethyl)-.alpha.-aminopropyltriethoxysilane, and N-(B-aminoethyl)-.alpha.-aminopropylmethyldimethoxysilane and a compound having an epoxy group selected from diglycidyl ether of bisphenol A, diglycidyl ether of bisphenol A ethylene oxide adduct, triglycidyl ether of glycerin, diglycidyl ether of 1,6-hexanediol, and a polyglydicyl ether of hydrated bisphenol A.
- 2. The composition according to claim 1, wherein the amino compound having a primary and/or secondary amino group in the molecule is a reaction product or a mixture of an amino compound and an epoxyalkylalkoxysilane compound.
- 3. The composition according to claim 1, wherein the amino compound having a primary and/or secondary amino group in the molecule is a reaction product or a mixture of an aminoalkylalkoxysilane and a compound having an epoxy group.
- 4. A curable composition, which comprises a main component selected from the group consisting of a polyurethane resin, an epoxy resin, a silicone, a modified silicone, a polyvinyl chloride resin, an acrylic resin, a phenol resin, a polyester resin, a polysulfide resin and a curable liquid rubber, and an adhesion-improver, which comprises a reaction product of a carbonyl compound selected from the group consisting of a compound of the formula: ##STR5## wherein R.sup.1 and R.sup.2 are as defined in claim 1; a cyclic ketone selected from cyclopentanone, trimethylcyclopentanone, cyclohexanone, and trimethylcyclohexanone; and an aliphatic ketone selected from acetone, methyl ethyl ketone, methyl propyl ketone, methyl isopropyl ketone, methyl isobutyl ketone, diethyl ketone, dipropyl ketone, diisopropyl ketone, dibutyl ketone, and diisobutyl ketone with an amino compound selected from the reaction product or the mixture of an amino compound selected from polyamidoamines and polyoxyalkylene ether amines and an epoxyalkylalkoxysilane compound as set forth in claim 6 and the reaction product or the mixture of an aminoalkylalkoxysilane compound and a compound having an epoxy group as set forth in claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
60-44422 |
Mar 1985 |
JPX |
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Parent Case Info
This application is a division of Ser. No. 06/836,301, filed Mar. 5, 1986, now U.S. Pat. No. 4,981,987.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3962160 |
Beers et al. |
Jun 1976 |
|
4352917 |
Tripp |
Oct 1982 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
836301 |
Mar 1986 |
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