| 英文名称: | | Benzene, 1,3-diisocyanatomethyl-, polymer with 1,6-diisocyanatohexane | | 1,6-Hexamethylene diisocyanate, polymer with toluene diisocyanate | | 1,6-Hexamethylene diisocyanate, toluene diisocyanate polymer | | benzene, 1,3-diisocyanatomethyl-, polymer with1,6-diisocyanatohexane | | Benzene,1,3-diisocyanatomethyl-,polymer with 1,6-diisocyanatohexane | | 1,6-Hexamethylene diisocyanate,polymer with toluene diisocyanate | | 1,6-Hexamethylene diisocyanate,toluene diisocyanate polymer |
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