发明申请
US20050014893A1 Tris(hydroxymethyl) acrylamidomethane polmer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex
失效
三羟甲基丙烯酰胺甲烷聚合物，反相胶乳和含有相同的微胶囊，使用所述聚合物，反胶乳和微胶囊
- 专利标题： Tris(hydroxymethyl) acrylamidomethane polmer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex
- 专利标题（中）： 三羟甲基丙烯酰胺甲烷聚合物，反相胶乳和含有相同的微胶囊，使用所述聚合物，反胶乳和微胶囊
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申请号： US10493154申请日： 2002-10-04
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公开(公告)号： US20050014893A1公开(公告)日： 2005-01-20
- 发明人: Olivier Braun , Paul Mallo , Bernard Pucci , Guy Tabacchi
- 申请人： Olivier Braun , Paul Mallo , Bernard Pucci , Guy Tabacchi
- 优先权： FR011361 20011017
- 国际申请： PCT/FR02/03394 WO 20021004
- 主分类号： A61K8/72
- IPC分类号： A61K8/72 ; A61K8/81 ; A61Q19/00 ; C02F1/56 ; C08F20/58 ; C09K8/24 ; C09K8/28 ; C09K8/36 ; C09K8/588 ; C11D3/37 ; C08L1/00
摘要：
The invention concerns a linear or crosslinked polymer, characterized in that it is obtainable either by copolymerizing N-[2-hydroxy-1,1-bis(hydroxymethyl)-ethyl]-propenamide, or by copolymerizing N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl][-propenamide with one or several monomers selected among cationic monomers, monomers comprising at least a strong acid function, partly salified or completely salified, monomers comprising at least a weak acid function, partly salified or completely salified or neutral monomers. The invention also concerns inverse latex or microlatex containing such a polymer. The invention further concerns the uses of said polymer in cosmetic or pharmaceutical compositions, as thickening agents in industrial or household detergents, as additives for assisted recovery of oil, as rheology modifier for drilling fluid or as flocculants for water treatment.
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