Patent ID: 8765822

Claim:
A composition in the form of an inverse latex comprising: a) from 50% by weight to 80% of at least one linear, branched or crosslinked organic polymer (P), b) from 5% by weight to 10% of an emulsifying system (S 1 ) which is a water-in-oil (W/O) emulsion system, c) from 5% by weight to 45% by weight of at least one oil, and d) from 0% to 5% of water, wherein from 0.01% to 10% in molar proportions of monomer units that said polymer P include at least one neutral monomer of formula (I″): CH 2 ═C(CH 3 )—C(═O)—O—(CH 2 —CH 2 —O) n″ —R″ 4 (I″), wherein, R″ 4 is an aliphatic radical selected from the group consisting of octyl, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl and tetracosyl radicals, and n″ is a number between 4 and 25; and wherein the polymer (P) is a copolymer of the monomer according to formula (I″) and at least one monomer selected from the group consisting of a monomer containing a partially or totally salified strong acid function, a monomer containing partially or totally salified weak acid function and from a neutral monomer different from the monomer according to formula (I″).