1,3-Isobenzofurandione-2,2′-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane] copolymer 1,3-Isobenzofurandione, polymer with 2,2′-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane] 1,3-Isobenzofurandione, polymer with WSR 618 2,2-Bis(4-glycidyloxyphenyl)propane-phthalic anhydride copolymer Araldite B 41-Araldite HT 901 copolymer Araldite B-Araldite HT901 copolymer Araldite CT 200-Araldite HT 901 copolymer Bisphenol A diglycidyl ether-1,3-isobenzofurandione copolymer Bisphenol A diglycidyl ether-phthalic acid anhydride copolymer Bisphenol A diglycidyl ether-phthalic anhydride copolymer Bisphenol A diglycidyl ether-phthalic anhydride polymer Bisphenol diglycidyl ether-Phthalic anhydride copolymer DGEBA-phthalic anhydride copolymer E 51-Phthalic anhydride copolymer E 618-Phthalic anhydride copolymer Epikote 828EL-Phthalic anhydride copolymer Oxirane, 2,2′-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, polymer with 1,3-isobenzofurandione Phthalic anhydride-RESIN 110S copolymer Phthalic anhydride, polymer with 2,2-bis[p-(2,3-epoxypropoxy)phenyl]propane Propane, 2,2-bis[p-(2,3-epoxypropoxy)phenyl]-, polymer with phthalic anhydride