| 英文名称: | | 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,1'-methylenebis[4-isocyanatobenzene] | | p,p'-Diphenylmethane diisocyanate, trimellitic anhydride polymer | | Trimellitic anhydride, methylenebis(phenylisocyanate) polymer | | 5-isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, polymer with 1,1'-methy | | lenebis[4-isocyanatobenzene] | | 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic aci | | 5-Isobenzofurancarboxylic acid,1,3-dihydro-1,3-dioxo-,polymer with 1,1'-methylenebis[4-isocyanatobenzene] | | p,p'-Diphenylmethane diisocyanate,trimellitic anhydride polymer | | Trimellitic anhydride,methylenebis(phenylisocyanate)polymer |
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