Radiation curable cellulose ester-acrylate compositions

Claim 2

A radiation curable cellulose composition comprising a mixture of components A, B and C as follows: A. from 10 to 75 weight percent of a carboxylated cellulose ester; B. from 90 to about 25 weight percent of glycidyl acrylate or glycidyl methacrylate or combination thereof, said weight percent being based on the total weight of components A and B; and C. an effective amount of a photoinitiator.

Claim 3

A radiation curable cellulose composition comprising a mixture of components A, B and C as follows: A. from 20 to 50 weight percent of a carboxylated cellulose ester; B. from 80 to about 50 weight percent of glycidyl acrylate or glycidyl methacrylate or combination thereof, said weight percent being based on the total weight of components A and B; and C. an effective amount of an ultraviolet light sensitive photoinitiator.

Claim 4

A radiation curable cellulose composition comprising a mixture of components A, B and C as follows: A. from 20 to 50 weight percent of a carboxylated cellulose ester; B. from 80 to about 50 weight percent of glycidyl acrylate or glycidyl methacrylate or combination thereof, said weight percent being based on the total weight of components A and B; and C. an effective amount of an ultraviolet light sensitive photoinitiator.

Claim 5

The composition of claim 1 wherein the carboxylated cellulose ester is selected from cellulose propionate phthalate, cellulose butyrate phthalate, cellulose acetate butyrate phthalate, cellulose butyrate 3-nitrophthalate, cellulose butyrate succinate, cellulose butyrate glutarate, and cellulose butyrate phthaloyl dicarboxylic acid.

Claim 6

The composition of claim 2 wherein the carboxylated cellulose ester is selected from cellulose propionate phthalate, cellulose butyrate phthalate, cellulose acetate butyrate phthalate, cellulose butyrate 3-nitrophthalate, cellulose butyrate succinate, cellulose butyrate glutarate, and cellulose butyrate phthaloyl dicarboxylic acid.

Claim 7

The composition of claim 1 wherein the photoinitiator is an ultraviolet light sensitive photoinitiator.

Claim 8

The composition of claim 2 wherein the photoinitiator is an ultraviolet light sensitive photoinitiator.

Claim 9

The composition of claim 5 wherein the photoinitiator is selected from benzophenone, 1-chloronaphthalene, 2-chloronaphthalene, 2-chlorothioxanthone, α,α-diethoxyacetophenone, 2,3-dichloronaphthoquinone, 4,4'-bis(α-chloroacetyl)benzene, α,α,α-trichloroacetophenone, benzoin isopropyl ether, 4'-tert-butyl-α,α,α-trichloroacetophenone, 4,4'-bis(chloromethyl)benzophenone, 4-chloromethyl-4'-carbomethoxybenzophenone, 2-chloromethylbenzimidazole, 2-(p-α-chlorotolyl)benzoxazole, 4,4'-dimethylbenzophenone, 3,4-bis(chloromethyl)benzophenone, benzophenone/methyl diethanolamine (2:3), α,α-dimethoxy-α-phenylacetophenone, and benzoin isobutyl ether.

Claim 10

The composition of claim 6 wherein the photoinitiator is selected from benzophenone, 1-chloronaphthalene, 2-chloronaphthalene, 2-chlorothioxanthone, α,α-diethoxyacetophenone, 2,3-dichloronaphthoquinone, 4,4'-bis(α-chloroacetyl)benzene, α,α,α-trichloroacetophenone, benzoin isopropyl ether, 4'-tert-butyl-α,α,α-trichloroacetophenone, 4,4'-bis(chloromethyl)benzophenone, 4-chloromethyl-4'-carbomethoxybenzophenone, 2-chloromethylbenzimidazole, 2-(p-α-chlorotolyl)benzoxazole, 4,4'-dimethylbenzophenone, 3,4-bis(chloromethyl)benzophenone, benzophenone/methyl diethanolamine (2:3), α,α-dimethoxy-α-phenylacetophenone, and benzoin isobutyl ether.

Claim 11

The composition of claim 1 admixed with up to 50% by weight, based on the total weight of the final composition, of an ethylenically unsaturated compound.

Claim 12

The composition of claim 2 admixed with up to 50% by weight, based on the total weight of the final composition, of an ethylenically unsaturated compound.