| 英文名称: | | Hexanedioic acid,polymer with 1,4-butanediol,1,2-ethanediol,1,1'-methylenebis[4-isocyanatobenzene] and 1,2-propanediol | | 1,4-Butanediol,4,4'-diphenylmethane diisocyanate,adipic acid,ethylene glycol,propylene glycol polyurethane | | Hexanedioic acid, polymer with 1,4-butanediol, 1,2-ethanediol, 1,1'-methylenebis[4-isocyanatobenzene] and 1,2-propanediol | | 1,4-Butanediol, 4,4'-diphenylmethane diisocyanate, adipic acid, ethylene glycol, propylene glycol polyurethane | | s[4-isocyanatobenzene] and 1,2-propanediol |
|
