英文名称:2-Propenoic acid, 2-methyl-, polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and ethyl 2-propenoate; 2-Propenoic acid, 2-methyl-, polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and ethyl 2-propenoate; 2-Methyl-2-propenoic acid polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and ethyl 2-propenoate