| 英文同义词: | ADIPIC ACID, POLYMER WITH ETHYLENE GLYCOL AND METHYLENEDI-PARA- PHENYLENE ISOCYANATE;MDI/ ethylene glycol/ adipic acid prepolymer;Hexanedioic acid, polymer with 1,2-ethanediol and 1,1-methylenebis4-isocyanatobenzene;Adipic acid, ethylene glycol, diphenylmethane-4,4'-diisocyanate polymer;Amchem R 14;Polyurethane Y-195 |