Compounds phosphonic polymerizable and copolymers of at least one of said compounds with at least one comonomer has unsaturation ethylenically and use of such copolymers

摘要

Phosphone monomers (I) (prepared by reacting a monomer (A) with a dialkylphosphone epoxide (B)) are new. Phosphone monomers (I) of formula (CH2=C(R)-Y-Z-P(OR1)2=O) (prepared by reacting a monomer (A) of formula (CH2=C(R)(E)) with a dialkylphosphone epoxide of formula (B)) are new. R, R2H or CH3; Y : -C(=O)-O-, -O-C(=O)- or -phenyl-; Z : ester derivative of formula -(CH2)t-O-CH2-C(R2)(OH)-R3-; t : 2-4; R3-(CH2)x-, -CH2-O-(CH2)y- or -(CH2)x-C(O)-O-(CH2)y-; x : 1 or 9; y : 1-3 or 11; R1H, CH3, ethyl or (iso)propyl; E : -C(=O)-O-(CH2)t-OH, -O-C(=O)-(CH2)-OH or -phenyl-OH; and q : 0-1. An independent claim is included for copolymers obtained by the polymerization of (I) with a comonomer having unsaturated ethylene.