Coating compositions

Claim 2

A coating composition curable under the action of heat or radiation, consisting essentially of (A) an esterified copolymer resin of (I) a starting copolymer resin of (a) at least one cyclopentadiene type monomer and (b) maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR3## and (B) a reactive solvent for said esterified copolymer resin, the reactive solvent being a monomer capable of reaction therewith under the action of heat or radiation being a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolproprane tri(meth)acrylate, ethylene glycol di(methyl)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylemethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 3

A coating composition curable under the action of heat or radiation, consisting essentially of (A) a substantially completely esterified copolymer resin of (I) a starting copolymer resin of (a) at least one cyclopentadiene type monomer selected from the group consisting of dicyclopentadiene, tricyclopentadiene, tetracyclopentadiene and lower alkyl substitution products thereof in which the alkyl has 1-3 carbon atoms and (b) maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR4## and (B) a reactive solvent for the coating composition wherein said solvent is selected from the group consisting of a (meth) acrylate type monomer selected from the group of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1, 3-butanediol di(meth)acrylate, 1, 4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 4

A coating composition curable under the action of heat or radiation, consisting essentially of (A) a substantially completely esterified copolymer resin of (I) a starting copolymer resin of (a) at least one cyclopentadiene type monomer selected from the group consisting of dicyclopentadiene, tricyclopentadiene, tetracyclopentadiene and lower alkyl substitution products thereof in which the alkyl has 1-3 carbon atoms and (b) maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR4## and (B) a reactive solvent for the coating composition wherein said solvent is selected from the group consisting of a (meth) acrylate type monomer selected from the group of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1, 3-butanediol di(meth)acrylate, 1, 4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 5

A coating composition according to claim 1, wherein the cyclopentadiene type monomer is a member selected from the group consisting of cyclopentadiene, dicyclopentadiene, tricyclopentadiene, tetracyclopentadiene and lower alkyl substitution products thereof in which the alkyl has 1-3 carbon atoms.

Claim 6

A coating composition according to claim 1, wherein the esterified copolymer resin (A) and the reactive solvent (B) are present in ratios by weight of from 80:20 to 20:80.

Claim 7

A coating composition according to claim 1, wherein the esterified copolymer resin (A) and the compound (B) in aqueous solution are present in amounts of 0.1-3 mol per mol of the acid group of the resin (A).

Claim 8

A coating composition according to claim 1, wherein the molar ratio of the cyclopentadiene type monomer to the maleic anhydride used in forming said starting copolymer resin (I) is in the range of from 40:60 to 80:20.

Claim 9

The coating composition according to claim 1, wherein said copolymer resin (I) of the cyclopentadiene monomer and the maleic acid is substantially completely esterified by said compound of formula (1) or (2).

Claim 10

A coating composition curable under the action of heat or radiation, consisting essentially of (A) a substantially completely esterified copolymer resin of (I) a starting copolymer resin of at least one cyclopentadiene type monomer and maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR5## and (B) a reactive solvent for said esterified copolymer resin, the reactive solvent capable of reaction therewith under the action of heat or radiation wherein said solvent is a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate and an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms.

Claim 11

A coating composition curable under the action of heat or radiation, consisting essentially of (A) a substantially completely esterified copolymer resin of (I) a starting copolymer resin of at least one cyclopentadiene type monomer and maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR5## and (B) a reactive solvent for said esterified copolymer resin, the reactive solvent capable of reaction therewith under the action of heat or radiation wherein said solvent is a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate and an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms.

Claim 12

A coating composition curable under the action of heat or radiation, consisting essentially of (A) a substantially completely esterified copolymer resin of (I) a starting copolymer resin of at least one cyclopentadiene type monomer and maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR6## and (B) a reactive solvent for said esterified copolymer resin, the reactive solvent capable of reaction therewith under the action of heat or radiation being a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 13

A coating composition curable under the action of heat or radiation, consisting essentially of (A) a substantially completely esterified copolymer resin of (I) a starting copolymer resin of at least one cyclopentadiene type monomer and maleic anhydride and (II) at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR6## and (B) a reactive solvent for said esterified copolymer resin, the reactive solvent capable of reaction therewith under the action of heat or radiation being a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 14

A process for preparing a coating composition curable under the action of heat or radiation comprising the steps of: reacting at least one cyclopentadiene type monomer with maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of these represented by the formulae (1) and (2) ##STR7## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent capable of reaction therewith under the action of heat or radiation to produce the coating composition wherein said solvent is a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth) acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 15

A process for preparing a coating composition curable under the action of heat or radiation comprising the steps of: reacting at least one cyclopentadiene type monomer with maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of these represented by the formulae (1) and (2) ##STR7## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent capable of reaction therewith under the action of heat or radiation to produce the coating composition wherein said solvent is a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth) acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 16

A process for preparing a coating composition curable under the action of heat or radiation, comprising the steps of: reacting (a) at least one cyclopentadiene type monomer selected from the group consisting of dicyclopentadiene, tricyclopentadiene, tetracyclopentadiene and lower alkyl substitution products thereof in which the alkyl has 1-3 carbon atoms with (b) maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR8## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent to produce the coating composition wherein said solvent is selected from the group consisting of a (meth)acrylate type monomer selected from the group of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 17

A process for preparing a coating composition curable under the action of heat or radiation, comprising the steps of: reacting (a) at least one cyclopentadiene type monomer selected from the group consisting of dicyclopentadiene, tricyclopentadiene, tetracyclopentadiene and lower alkyl substitution products thereof in which the alkyl has 1-3 carbon atoms with (b) maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR8## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent to produce the coating composition wherein said solvent is selected from the group consisting of a (meth)acrylate type monomer selected from the group of pentaerythritol tetra(meth)acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms and a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 18

A process according to claim 10, wherein the cyclopentadiene type monomer is a member selected from the group consisting of cyclopentadiene, dicyclopentadiene, tricyclopentadiene, tetracyclopentadiene and lower alkyl substitution products thereof in which the alkyl has 1-3 carbon atoms.

Claim 19

A process according to claim 10, wherein the cyclopentadiene type monomer as reacted with maleic anhydride in molar ratios of from 40:60 to 80:20 and the starting copolymer resin is esterified with the compound of the formula (1) or (2) in amounts of 0.5-2 mol per mol of the acid anhydride group of the starting copolymer resin.

Claim 20

A process according to claim 10, wherein the cyclopentadiene type monomer is reacted with maleic anhydride in molar ratios of from 40:60 to 80:20 and the starting copolymer resin is esterified with the compound of the formula (1) or (2) in amounts of 0.5-1.5 mol per mol of the acid anhydride group of the starting copolymer resin.

Claim 21

The process according to claim 10, wherein the cyclopentadiene type monomer is reacted with maleic anhydride in a molar ratio of from 40:60 to 80:20.

Claim 22

The process according to claim 10, wherein said copolymer resin of cyclopentadiene type monomer and maleic acid is substantially completely esterified with the compound of formula (1) or (2), said compound being used in amounts of 0.5 to 2 mol per mol of the acid anhydride group of said copolymer resin.

Claim 23

A process for preparing a coating composition curable under the action of heat or radiation comprising the steps of: reacting at least one cyclopentadiene type monomer with maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR9## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent capable of reaction therewith under the action of heat or radiation to produce the coating composition wherein said solvent is a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth) acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms.

Claim 24

A process for preparing a coating composition curable under the action of heat or radiation comprising the steps of: reacting at least one cyclopentadiene type monomer with maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR9## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent capable of reaction therewith under the action of heat or radiation to produce the coating composition wherein said solvent is a (meth)acrylate type monomer selected from the group consisting of pentaerythritol tetra(meth) acrylate, pentaerythritol tri(meth)acrylate, trimethylolpropane tri(meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, 1,3-butanediol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, 1,6-hexanediol (meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, an alkyl (meth)acrylate in which the alkyl has 1 to 18 carbon atoms.

Claim 25

A process for preparing a coating composition curable under the action of heat or radiation comprising the steps of: reacting at least one cyclopentadiene type monomer with maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR10## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent capable of reaction therewith under the action of heat or radiation to produce the coating composition wherein said solvent is a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.

Claim 26

A process for preparing a coating composition curable under the action of heat or radiation comprising the steps of: reacting at least one cyclopentadiene type monomer with maleic anhydride at 150°-350° C. for a time sufficient to produce a starting copolymer resin having a softening point of 50°-250° C., esterifying the thus produced copolymer resin with at least one compound selected from the group consisting of those represented by the formulae (1) and (2) ##STR10## to produce an esterified copolymer resin and dissolving the thus esterified copolymer resin in a reactive solvent capable of reaction therewith under the action of heat or radiation to produce the coating composition wherein said solvent is a compound in aqueous solution selected from the group consisting of ammonia, methylamine, ethylamine, ethylmethylamine, diethylamine, triethylamine, tert.-butylamine, monoethanolamine, diethanolamine and triethanolamine.