| abstract |
A silyl ester copolymer comprising the reaction product of a silyl ester monomer formula (I) wherein X is acryloyloxy group, methacryloyloxy group, (methacryloyloxy) alkyIcarboxy group, (acryloyloxy (alkylcarboxy group, maleinoyloxy group, fumaroyloxy group, itaconoyloxy group or citraconoyloxy group; R1 is a methyl or ethyl group; R2 is a methyl or ethyl group; R3 is a branched C5-8 alkyl group having at least two branches; with at least one non silyl ester monomer, e.g. methyl methacrylate. |