Tris(hydroxymethyl) acrylamidomethane polymer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex
    4.
    发明授权
    Tris(hydroxymethyl) acrylamidomethane polymer, 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,含有相同胶乳和微胶囊的聚合物,使用所述聚合物,反胶乳和微胶囊

    公开(公告)号:US07479521B2

    公开(公告)日:2009-01-20

    申请号:US10493154

    申请日:2002-10-04

    IPC分类号: C08L33/26 C08F222/38

    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.

    摘要翻译: 本发明涉及一种线性或交联聚合物,其特征在于其可通过共聚N- [2-羟基-1,1-双(羟甲基) - 乙基] - 丙烯酰胺或通过共聚N- [2-羟基-1 ,1-双(羟甲基)乙基] [ - 丙烯酰胺与选自阳离子单体中的一种或几种单体,至少包含强酸功能,部分成盐或完全成盐的单体,至少包含弱酸功能,部分成盐或完全 成盐或中性单体。 本发明还涉及含有这种聚合物的反胶乳或微胶囊。 本发明还涉及所述聚合物在化妆品或药物组合物中的用途,作为工业或家用洗涤剂中的增稠剂,作为辅助回收油的添加剂,作为钻井液的流变改性剂或用于水处理的絮凝剂。

    Tris(hydroxymethyl) acrylamidomethane polmer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex
    5.
    发明申请
    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

    公开(公告)号:US20050014893A1

    公开(公告)日:2005-01-20

    申请号:US10493154

    申请日:2002-10-04

    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.

    摘要翻译: 本发明涉及一种线性或交联聚合物,其特征在于其可通过共聚N- [2-羟基-1,1-双(羟甲基) - 乙基] - 丙烯酰胺或通过共聚N- [2-羟基-1 ,1-双(羟甲基)乙基] [ - 丙烯酰胺与选自阳离子单体中的一种或多种单体,至少包含强酸功能,部分成盐或完全成盐的单体,至少包含弱酸功能,部分成盐或完全 成盐或中性单体。 本发明还涉及含有这种聚合物的反胶乳或微胶囊。 本发明还涉及所述聚合物在化妆品或药物组合物中的用途,作为工业或家庭洗涤剂中的增稠剂,作为辅助回收油的添加剂,作为钻井液的流变改性剂或用于水处理的絮凝剂。

    NOVEL THICKENING POLYMER IN THE FORM OF A POWDER
    10.
    发明申请
    NOVEL THICKENING POLYMER IN THE FORM OF A POWDER 审中-公开
    粉末形式的新型增稠聚合物

    公开(公告)号:US20120095120A1

    公开(公告)日:2012-04-19

    申请号:US13318855

    申请日:2010-03-30

    IPC分类号: B01J39/20

    摘要: Method for preparing an anionic polyelectrolyte including up to 95 mol % of monomer units from 2-methyl 2-[(1-oxo 2-propenyl) amino] 1-propanesulfonic acid that is totally salified in the form of sodium salt, up to 90 mol % of at least one neutral monomer, and optionally up to 10 mol % of at least one monomer of formula (I): where: R1 is a hydrogen atom or a methyl radical, R is an alkyl radical, and n is a number greater than or equal to 1 and less than or equal to 50, the method including: a) preparing a reaction mixture containing, in a solvent (S), 2-methyl 2-[(1-oxo 2-propenyl) amino] 1-propanesulfonic acid, the neutral monomer(s), the neutralizing agent, and optionally, the monomer(s) of formula (I); and b) polymerizing the reaction mixture. The polyelectrolyte can be used as a thickening and/or stabilizing and/or emulsifying agent for a cosmetic, dermopharmaceutical or pharmaceutical topical composition.

    摘要翻译: 从钠盐形式完全盐化的2 - [(1-氧代-2-丙烯基)氨基] -1-丙磺酸的2-甲基的制备阴离子聚电解质的方法,该阴离子聚电解质包含至多95摩尔%的单体单元, 至少一种中性单体的摩尔%,和任选的至多10摩尔%的至少一种式(I)的单体:其中:R1是氢原子或甲基,R是烷基,n是数 大于或等于1且小于或等于50,该方法包括:a)制备在溶剂(S)中含有2 - [(1-氧代-2-丙烯基)氨基] 1 - 丙烷磺酸,中性单体,中和剂和任选的式(I)的单体; 和b)使反应混合物聚合。 聚电解质可用作化妆品,皮肤药物或药物局部组合物的增稠和/或稳定和/或乳化剂。