| 英文名称: | | carbonic acid, diphenyl ester, polymer with 5-amino-1,3,3-trimethylcyclohexanem | | ethanamine, 1,6-hexanediol and 1,1'-methylenebis[4-isocyanatocyclohexane] | | carbonic acid, diphenyl ester, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,6-hexanediol and |
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