发明名称 |
NOVEL COMB POLYMERS WHICH CAN BE USED IN COSMETICS AND DETERGENTS |
摘要 |
A water-soluble copolymer comprising, by mass relative to the total mass of the copolymer:
1 to 40% of at least one cationic monomer;59.99 to 98% of at least one nonionic monomer;0.01 to 10% of at least one monomer of formula (I);;;in which:
R1 is a hydrogen atom or a methyl radical;Z is a divalent group —C(═O)—O—, or —(═O)—NH—;n is an integer between 2 and 200;R2 is a hydrogen atom or a carbon-containing radical which is saturated or unsaturated, optionally aromatic, linear, branched or cyclic, comprising 1 to 30 carbon atoms, and from 0 to 4 heteroatoms chosen from the group comprising O, N and S;
the copolymer having a cationic charge density between 0.05 and 3 meq/g. |
申请公布号 |
US2014213748(A1) |
申请公布日期 |
2014.07.31 |
申请号 |
US201313839005 |
申请日期 |
2013.03.15 |
申请人 |
S.P.C.M. SA |
发明人 |
BLONDEL Frédéric;SANNA Antonin |
分类号 |
C08F36/20 |
主分类号 |
C08F36/20 |
代理机构 |
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代理人 |
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主权项 |
1. A water-soluble copolymer comprising, by mass relative to the total mass of the copolymer, units derived from:
1 to 40% of at least one cationic monomer whose cationicity comes exclusively from one or more quaternary ammonium functional groups; 59.99 to 98% of at least one nonionic monomer; 0.01 to 10% of at least one monomer of formula (I);in which:
R1 is a hydrogen atom or a methyl radical; Z is a functional group chosen from the group consisting of a covalent bond, an oxygen atom, the divalent group —CH2—O—, —C(═O)—O—, and —(═O)—NH—; n is an integer between 2 and 200; R2 is a hydrogen atom or a carbon-containing radical which is saturated or unsaturated, optionally aromatic, linear, branched or cyclic, comprising 1 to 30 carbon atoms, and from 0 to 4 heteroatoms chosen from the group consisting of O, N and S;the copolymer having a cationic charge density between 0.05 and 3 meq/g. |
地址 |
Andrezieux Boutheon FR |