| 英文名称: | | 2-Propenoic acid,2-methyl-,butyl ester,polymer with 2-methylpropyl 2-methyl-2-propenoate | | 2-Propenoic acid, 2-methyl-, butyl ester, polymer with 2-methylpropyl 2-methyl-2-propenoate | | 2-methyl-, butyl ester, polymer with 2-methylpropyl 2-methyl-2-propenoic aci | | butyl methacrylate/isobutyl methacrylate copolymer |
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