| 英文同义词: | Benzene, 1,3-diisocyanatomethyl-, polymer with 1,6-diisocyanatohexane;1,6-Hexamethylene diisocyanate, polymer with toluene diisocyanate;toluene diisocyanate/ hexamethylene diisocyanate copolymer;1,6-Hexamethylene diisocyanate, toluene diisocyanate polymer |