polymer, soot control coating composition, method of protecting an artificial soak water immersed structure by applying the soot control coating composition, and substrate or structure

摘要

The present invention relates to a polymer comprising (a1) silyl ester group (s) and (a2) ammonium quaternary group (s) and / or phosphonium quaternary group (s), said ammonium and / or quaternary groups. or quaternary phosphonium groups being neutralized by ions, wherein the ions consist of the conjugate base of an acid having an aliphatic, aromatic or alkaryl hydrocarbyl group. The invention further relates to a soot control coating composition comprising said polymer, a method of protecting a soot water immersed artificial structure and a substrate or structure coated with the soot control coating composition.