136155-48-1 2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene, 2-ethylhexyl 2-propenoate, ethyl 2-propenoate, 2-hydroxyethyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate and alpha-(2-methyl-1-oxo-2-propenyl)-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl))