NOVEL HEAT-THICKENING POLYMERS, PREPARATION METHOD, INVERSE MICROLATEXES AND INVERSE LATEXES COMPRISING THEM
    4.
    发明申请
    NOVEL HEAT-THICKENING POLYMERS, PREPARATION METHOD, INVERSE MICROLATEXES AND INVERSE LATEXES COMPRISING THEM 审中-公开
    新型加热聚合物,制备方法,反相微胶囊和包含它们的反相色谱

    公开(公告)号:US20070106020A1

    公开(公告)日:2007-05-10

    申请号:US11559228

    申请日:2006-11-13

    IPC分类号: C08F2/32

    摘要: The invention concerns a branched or crosslinked linear polymer obtainable by polymerising N-alkyl acrylamide, wherein the alkyl radical is linear or branched and comprises 1 to 6 carbon atoms, with one or several monomers selected among the cationic monomers or monomers comprising at least a strong acid function partly salified or completely salified. The invention also concerns a method for preparing same and microlatex or positive latex containing same and their use as heat-thickening agent.

    摘要翻译: 本发明涉及通过聚合N-烷基丙烯酰胺获得的支链或交联的线性聚合物,其中所述烷基是直链或支链并且包含1-6个碳原子,其中一种或多种单体选自阳离子单体或包含至少一种强的 酸功能部分成盐或完全成盐。 本发明还涉及其制备方法和含有它们的微胶囊或阳性胶乳以及它们作为热增稠剂的用途。

    Tris(hydroxymethyl) acrylamidomethane polymer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex
    5.
    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
    6.
    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。

    Thickening homopolymer, preparation process and cosmetic applications
    7.
    发明授权
    Thickening homopolymer, preparation process and cosmetic applications 有权
    增稠均聚物,制备工艺和化妆品应用

    公开(公告)号:US06375959B1

    公开(公告)日:2002-04-23

    申请号:US09250292

    申请日:1999-02-17

    IPC分类号: A61K600

    摘要: Process for the preparation of a composition in the form of an inverted latex, comprising an oil phase, an aqueous phase, at least one emulsifier of water-in-oil (W/O) type, at least one emulsifier of oil-in-water (O/W) type, from 20% to 70% by weight, and preferably from 25% to 45% by weight, of a branched or crosslinked anionic polyelectrolyte based on a monomer possessing a strongly acidic function, characterized in that a) an aqueous solution containing the monomers and the optional additives and adjusted beforehand to a pH below 4 is emulsified in an oil phase in the presence of one or more emulsifiers of water-in-oil type, b) the polymerization reaction is initiated by introducing a free-radical initiator into the emulsion formed in a), after which the reaction is left to proceed, c) when the polymerization reaction is complete, one or more emulsifiers of oil-in-water type are introduced at a temperature below 50° C.

    摘要翻译: 用于制备倒置胶乳形式的组合物的方法,包括油相,水相,至少一种油包水(W / O)型乳化剂,至少一种油包水乳化剂, 水(O / W)型,20重量%至70重量%,优选25重量%至45重量%的基于具有强酸性功能的单体的支链或交联阴离子聚电解质,其特征在于a) 含有单体和任选的添加剂的水溶液预先调节到低于4的pH,在一种或多种油包水型乳化剂的存在下在油相中乳化,b)聚合反应是通过引入游离的 - 将引发剂引入到a)中形成的乳液中,然后进行反应,c)当聚合反应完成时,在50℃以下的温度下引入一种或多种水包油型乳化剂。