| 英文名称: | | 2-Propenoic acid, 2-hydroxyethyl ester, polymer with 1,6-diisocyanatohexane and 2-oxepanone | | 2-propenoic acid, 2-hydroxyethyl ester, polymer with 1,6-diisocyanatohexane and | | 2-propenoic acid, 2-hydroxyethyl ester, polymer with1,6-diisocyanatohexane and 2-oxepanone | | 2-Propenoic acid,2-hydroxyethyl ester,polymer with 1,6-diisocyanatohexane and 2-oxepanone |
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