2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, telomer with ethenylbenzene, 2-hydroxyethyl 2-methyl-2-propenoate, isooctyl 3-mercaptopropanoate and α-(2-methyl-1-oxo-2-propen-1-yl)-ω-methoxypoly(oxy-1,2-ethanediyl), 2,2'-[1,2-diazenediylbis(1-methylethylidene)]bis[4,5-dihydro-1H-imidazole] hydrochloride (1:2)-initiated