| 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, |
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