5-甲苯脲脲羧酸,1,3-二氢-1,3-二氧基-,聚合物,具有4,4'-二异氰酸盐-3,3'-二甲基-1,1'-联苯和1,1'-甲基Bis[4-异氰酸苯并苯]

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5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 4,4′-diisocyanato-3,3′-dimethyl-1,1′-biphenyl and 1,1′-methylenebis[4-isocyanatobenzene]

1,1′-Biphenyl, 4,4′-diisocyanato-3,3′-dimethyl-, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 1,1′-methylenebis[4-isocyanatobenzene];3,3′-Dimethyl-4,4′-biphenylene isocyanate-4,4′-diphenylmethane diisocyanate-trimellitic anhydride copolymer;3,3′-Dimethyl-4,4′-diisocyanatobiphenyl-4,4′-diphenylmethane diisocyanate-trimellitic anhydride copolymer;3,3′-Dimethyl-4,4′-diisocyanatobiphenyl-MDI-trimellitic anhydride copolymer;3,3′-Dimethylbiphenyl-4,4′-diisocyanate-diphenylmethane-4,4′-diisocyanate-trimellitic anhydride copolymer;3,3′-Dimethylbiphenyl-4,4′-diisocyanate-MDI-trimellitic anhydride copolymer;4,4′-Diisocyanato-3,3′-dimethylbiphenyl-4,4′-diphenylmethane diisocyanate-trimellitic anhydride copolymer;5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 4,4′-diisocyanato-3,3′-dimethyl-1,1′-biphenyl and 1,1′-methylenebis[4-isocyanatobenzene];Benzene, 1,1′-methylenebis[4-isocyanato-, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 4,4′-diisocyanato-3,3′-dimethyl-1,1′-biphenyl;Diphenylmethane diisocyanate-o-tolidine diisocyanate-trimellitic acid anhydride copolymer;Trimellitic anhydride-4,4′-diphenylmethane diisocyanate-4,4′-diisocyanato-3, 3′-dimethylbiphenyl copolymer;Trimellitic anhydride-o-tolidine diisocyanate-diphenylmethane 4,4′-diisocyanate copolymer;Trimellitic dianhydride-diphenylmethane-4,4′-diisocyanate-3,3′-dimethylbiphenyl-4,4′-diisocyanate copolymer