Hydrophilized carbosiloxane vinylic monomers

A polymer comprising monomeric units derived in a free-radical polymerization from a carbosiloxane vinylic monomer of any one of formula (I), (I-1-g), (I-1-h), (I-1-i), (I-2-q), and (I-2-h).

• in which:
• e1, e2, e3, and e4 independent of one another are an integer of 0 or 1, provided that at least one of e1, e2, e3, and e4 is an integer of 1 and (e1+e2+e3)≦2;
• n1 is an integer of 2 or 3;
• n2 is an integer of from 2 to 100;
• E is C1-C6 alkyl radical or
• in which R7, R8 or R9 independent of one another is a C1-C6 alkyl;
• G1, G2, G3, and G4 independent of one another are selected from the group consisting of phosphocholine group, a poly(oxazoline) chain, a poly(ethyleneglycol) chain, a linear hydrophilic polymer chain composed of hydrophilic monomeric units derived from at least one hydrophilic vinylic monomer selected from the group consisting of (meth)acrylamide, N,N-dimethyl (meth)acrylamide, dimethylaminoethyl (meth)acrylate, dimethylaminoethyl (meth)acrylamide, N-vinyl-2-pyrrolidone, N-vinyl-N-methyl isopropylamide, N-vinyl-N-methyl acetamide, N-vinyl formamide, N-vinyl acetamide, N-vinyl isopropylamide, N-vinyl-N-methyl acetamide, N-methyl-3-methylene-2-pyrrolidone, 1-ethyl-3-methylene-2-pyrrolidone, 1-methyl-5-methylene-2-pyrrolidone, 1-ethyl-5-methylene-2-pyrrolidone, 5-methyl-3-methylene-2-pyrrolidone, 5-ethyl-3-methylene-2-pyrrolidone, 1-n-propyl-3-methylene-2-pyrrolidone, 1-n-propyl-5-methylene-2-pyrrolidone, 1-isopropyl-3-methylene-2-pyrrolidone, 1-isopropyl-5-methylene-2-pyrrolidone, 1-n-butyl-3-methylene-2-pyrrolidone, 1-tert-butyl-3-methylene-2-pyrrolidone, and mixtures thereof;
• L1 is a covalent bond or a C1-C6 alkyl diradical;
• L2 is a C1-C6 alkyl diradical;
• L3 is a C1-C6 alkyl diradical if e4 is an integer of 1 or a covalent bond if e4 is an integer of 0;
• R1, R2, R3, R4, R5, and R6 independent of one another are a C1-C6 alkyl radical,
• Q is the ethylenically unsaturated group;
• T1, T2, and T3 independent of one another are a C1-C6 alkyl tri-radical
• X1, X2, and X3 independent of one another is —O—, —NR0—, —CO—NR0—, —NR0—CO—, —NR0—CO—NH—, —NH—CO—NR0—, —O—CO—NH—, —NH—CO—O—, —O—CO—, —CO—O—, —NR0—CO—NH-L4-NH—CO—NR0—, —O—CO—NH-L4—NH—CO—O—, —NR0—CO—NH-L4—NH—CO—O—, or —O—CO—NH-L4-NH—CO—NR0—;
• R0 is H or C1-C10 alkyl;
• L4 is an alkyl diradical, a cycloalkyl diradical, an alkylcycloalkyl diradical, an alkylaryl diradical, or an aryl diradical with up to 40 carbon atoms;
• g1 is an integer from 3 to 500;
• R1″, R2″ and R3″ independently of one another are C1-C8 alkyl or C1-C8 hydroxyalkyl;
• R4″ and R5″ independently of one another are methyl or ethyl;
• Dii is a diurethane linkage of
• in which L4 is an alkyl diradical, a cycloalkyl diradical, an alkylcycloalkyl diradical, an alkylaryl diradical, or an aryl diradical with up to 40 carbon atoms;
• HPC is a hydrophilic polymer chain selected from the group consisting of a poly(ethyleneglycol) chain, a poly(N-vinylpyrrolidone) chain, a poly[N,N-dimethyl (meth)acrylamide] chain, a poly[(meth)acrylamide] chain, a poly(N-vinyl-N-methyl acetamide) chain, a poly(N-vinyl acetamide) chain, a poly(N-vinyl formamide) chain, and a poly(N-methyl-3-methylene-2-pyrrolidone).