英文名称: | 4-imidazolidinedione, 1,3-bis(2-hydroxyethyl)-5,5-dimethyl- polymer with 5-a | mino-1,3,3-trimethylcyclohexanemethanamine, 1,1'-methylenebis[4-isocyanatocyclo | hexane] and 2-oxepanone | 2,4-imidazolidinedione,1,3-bis(2-hydroxyethyl)-5,5-dimethyl-, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine, |
|