| 英文名称: | | Hexanedioic acid, polymer with 1,1'-methylenebis[4-isocyanatobenzene] and 2,2'-oxybis[ethanol] | | Diethylene glycol, adipic acid, 1,1'-methylenebis[4-isocyanato benzene] copolymer | | Methylene diphenyl diisocyanate, diethylene glycol, adipic acid polymer | | polymer with 1,1'-methylenebis[4-isocyanatobenzene] and 2,2'-hexanedioic aci | | Hexanedioic acid,polymer with 1,1'-methylenebis[4-isocyanatobenzene] and 2,2'-oxybis[ethanol] | | Diethylene glycol,adipic acid,1,1'-methylenebis[4-isocyanato benzene] copolymer | | Methylene diphenyl diisocyanate,diethylene glycol,adipic acid polymer |
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