Sulfur-containing poly(meth)acrylate

摘要

The invention relates to sulfur-containing polymethacrylates P produced by radical polymerization of monomers of formula I: <IMAGE> (I) where Y represents a C2-12 alkyl group, a C2-12 branched alkyl group, a C3-12 cyclic alkyl group, a C6-14 aryl group, or a C7-26 alkaryl group, wherein the carbon chains of Y may be interrupted by one or more ether or thioether groups; and R represents hydrogen or methyl; and wherewith the polymer P contains, in addition to units of monomer(s) of formula I, units of at least one monomer of formula II: <IMAGE> (II) where R and Y have the same meanings as above; and n is an integer in the range 1 to 6.