Demulsifiers and methods for use in pharmaceutical applications
    2.
    发明授权
    Demulsifiers and methods for use in pharmaceutical applications 有权
    用于制药应用的破乳剂和方法

    公开(公告)号:US08133924B2

    公开(公告)日:2012-03-13

    申请号:US12384262

    申请日:2009-04-02

    IPC分类号: B01D17/05

    摘要: Demulsifiers containing an anionic surfactant selected from alkylsulfosuccinates, alkylsulfonates, alkylphosphonic acids, and their salts; a nonionic surfactant selected from ethylene oxide/propylene oxide copolymers, ethoxylated fatty acids of polyethylene glycol, terpene alkoxylates, and modified alkanolamides; or a combination of an anionic and a nonionic surfactant, and methods of use thereof in breaking emulsions.

    摘要翻译: 含有选自烷基磺基琥珀酸盐,烷基磺酸盐,烷基膦酸及其盐的阴离子表面活性剂的破乳剂; 选自环氧乙烷/环氧丙烷共聚物,聚乙二醇的乙氧基化脂肪酸,萜烯烷氧基化物和改性链烷醇​​酰胺的非离子表面活性剂; 或阴离子和非离子表面活性剂的组合,及其在破乳中的应用。

    Anti-settling composition and methods for use
    3.
    发明申请
    Anti-settling composition and methods for use 审中-公开
    防沉降组合物和使用方法

    公开(公告)号:US20120029138A1

    公开(公告)日:2012-02-02

    申请号:US13136478

    申请日:2011-08-02

    IPC分类号: C09D147/00 C08F36/20

    摘要: An anti-settling additive, compositions containing anti-settling additives and methods for use, the additive containing a monomer or polymer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers.

    摘要翻译: 一种抗沉降添加剂,含有抗沉降添加剂的组合物和使用方法,所述添加剂含有每分子含有至少一个可聚合官能团的单体或聚合物化合物,以及至少一种双环庚基 - 双环庚烯基 - 或支链(C5 -C 42)烷基 - 聚醚基团,其中双环庚基或双环庚烯基 - 聚醚基团可以任选地在一个或多个环碳原子上被每个环碳原子上一个或两个(C 1 -C 6)烷基取代,其可用于 制造聚合物。

    Methods and systems for improving open time and drying time of latex binders and aqueous coatings
    4.
    发明申请
    Methods and systems for improving open time and drying time of latex binders and aqueous coatings 有权
    提高乳胶粘合剂和水性涂料的开放时间和干燥时间的方法和系统

    公开(公告)号:US20110144248A1

    公开(公告)日:2011-06-16

    申请号:US12798832

    申请日:2010-04-13

    IPC分类号: C08K5/1515

    摘要: Disclosed are low Tg latex polymers and low VOC aqueous coating compositions having an improved open time profile, as well as drying time, stain resistance, wet edge time, low temperature film formation, block resistance, adhesion, water sensitivity and low-VOC content. The latex polymers and aqueous coating compositions include at least one latex polymer derived from at least one monomer copolymerized or alkoxylated compounds or blended with an alkoxylated compound, for example an alkoxylated tristyrylphenol or an alkoxylated tributylphenol. Also provided is an aqueous coating or adhesive composition including at least one latex polymer, water and one or a blend of two or more open time additives or drying time additives. The blend can comprise nonionic and anionic open time additives. Typically, the open time and/or drying time additive is present in an amount greater than about 1.3% by weight of the polymer or composition, typically in an amount greater than about 2% by weight of the polymer or composition, in an amount greater than about 4% by weight of the polymer or composition, in an amount greater than about 7.5% by weight of the polymer or composition, in an amount greater than about 10% by weight of the polymer or composition or in an amount greater than about 20% by weight of the polymer or composition.

    摘要翻译: 公开了低Tg胶乳聚合物和低VOC水性涂料组合物,其具有改进的开放时间曲线,以及干燥时间,耐污染性,湿边缘时间,低温成膜,阻块性,粘附性,水敏感性和低VOC含量。 胶乳聚合物和水性涂料组合物包括至少一种衍生自至少一种单体共聚或烷氧基化化合物的胶乳聚合物或与烷氧基化化合物,例如烷氧基化三苯乙烯基苯酚或烷氧基化三丁基苯酚共混。 还提供了包含至少一种胶乳聚合物,水和两种或更多种开放时间添加剂或干燥时间添加剂的一种或共混物的水性涂料或粘合剂组合物。 共混物可以包含非离子和阴离子开放时间添加剂。 通常,开放时间和/或干燥时间添加剂以大于聚合物或组合物的约1.3重量%的量存在,其量通常大于聚合物或组合物的约2重量%,其量更大 大于约4重量%的聚合物或组合物,其量大于聚合物或组合物的约7.5重量%,其量大于聚合物或组合物的约10重量%或大于约 20重量%的聚合物或组合物。

    Surface-active block copolymers prepared by controlled radical polymerization
    5.
    发明申请
    Surface-active block copolymers prepared by controlled radical polymerization 审中-公开
    通过控制自由基聚合制备的表面活性嵌段共聚物

    公开(公告)号:US20050131144A1

    公开(公告)日:2005-06-16

    申请号:US11047940

    申请日:2005-02-01

    摘要: A subject-matter of the present invention is a surface-active block copolymer comprising at least one hydrophilic block and at least one hydrophobic block which is prepared by a “living” or “controlled” preparation process, the said copolymer exhibiting a number-average molecular mass of between 1 000 and 50 000, preferably between 2 000 and 20 000, more preferably still between 4 000 and 16 000, a glass transition temperature of the hydrophobic block of less than 30° C., preferably of less than 25° C., and greater than −100° C., and a surface tension of less than 60 millinewtons per metre (mN/m), preferably of less than 50 mN/m, measured at a concentration in demineralized water of less than or equal to 10−4 mol/l, and the transfer agent optionally having been rendered inert with respect to the said radical polymerization. The copolymers obtained can be used in particular in detergency or in paints, adhesives and building materials.

    摘要翻译: 本发明的主题是包含至少一个亲水嵌段和至少一个通过“活性”或“受控”制备方法制备的疏水嵌段的表面活性嵌段共聚物,所述共聚物显示出数均分子量 分子量在1000至50000之间,优选在2 000至20 000之间,更优选在4 000至16 000之间,疏水嵌段的玻璃化转变温度低于30℃,优选小于25° 并且大于-100℃,并且在软化水中的浓度小于或等于1的情况下测量的表面张力小于60毫牛顿每米(mN / m),优选小于50mN / m 至10 -4 mol / l,并​​且转移剂任选地相对于所述自由基聚合而变得惰性。 所获得的共聚物特别可用于洗涤剂或涂料,粘合剂和建筑材料中。

    Process for removing a dithiocarbonyl group at the end of a polymer chain
    6.
    发明授权
    Process for removing a dithiocarbonyl group at the end of a polymer chain 有权
    在聚合物链末端除去二硫代羰基的方法

    公开(公告)号:US06794486B2

    公开(公告)日:2004-09-21

    申请号:US10366127

    申请日:2003-02-13

    申请人: Herve Adam Wan-Li Liu

    发明人: Herve Adam Wan-Li Liu

    IPC分类号: C08F600

    摘要: The invention relates to a process for removing a dithio group comprised at the end of a polymer chain, comprising the step of reacting a polymer comprising a dithio group at least one chain-end, with an amine compound, different from triethanol amine, in an organic solvent.

    摘要翻译: 本发明涉及一种除去包含在聚合物链末端的二硫基团的方法,包括使包含至少一个链端的二硫基的聚合物与不同于三乙醇胺的胺化合物反应的步骤 有机溶剂。

    Methods and systems for improving open time and drying time of latex binders and aqueous coatings
    8.
    发明授权
    Methods and systems for improving open time and drying time of latex binders and aqueous coatings 有权
    提高乳胶粘合剂和水性涂料的开放时间和干燥时间的方法和系统

    公开(公告)号:US08304479B2

    公开(公告)日:2012-11-06

    申请号:US12798832

    申请日:2010-04-13

    IPC分类号: C08K5/06

    摘要: Disclosed are low Tg latex polymers and low VOC aqueous coating compositions having an improved open time profile, as well as drying time, stain resistance, wet edge time, low temperature film formation, block resistance, adhesion, water sensitivity and low-VOC content. The latex polymers and aqueous coating compositions include at least one latex polymer derived from at least one monomer copolymerized or alkoxylated compounds or blended with an alkoxylated compound, for example an alkoxylated tristyrylphenol or an alkoxylated tributylphenol. Also provided is an aqueous coating or adhesive composition including at least one latex polymer, water and one or a blend of two or more open time additives or drying time additives. The blend can comprise nonionic and anionic open time additives. Typically, the open time and/or drying time additive is present in an amount greater than about 1.3% by weight of the polymer or composition, typically in an amount greater than about 2% by weight of the polymer or composition, in an amount greater than about 4% by weight of the polymer or composition, in an amount greater than about 7.5% by weight of the polymer or composition, in an amount greater than about 10% by weight of the polymer or composition or in an amount greater than about 20% by weight of the polymer or composition.

    摘要翻译: 公开了低Tg胶乳聚合物和低VOC水性涂料组合物,其具有改进的开放时间曲线,以及干燥时间,耐污染性,湿边缘时间,低温成膜,阻块性,粘附性,水敏感性和低VOC含量。 胶乳聚合物和水性涂料组合物包括至少一种衍生自至少一种单体共聚或烷氧基化化合物的胶乳聚合物或与烷氧基化化合物,例如烷氧基化三苯乙烯基苯酚或烷氧基化三丁基苯酚共混。 还提供了包含至少一种胶乳聚合物,水和两种或更多种开放时间添加剂或干燥时间添加剂的一种或共混物的水性涂料或粘合剂组合物。 共混物可以包含非离子和阴离子开放时间添加剂。 通常,开放时间和/或干燥时间添加剂以大于聚合物或组合物的约1.3重量%的量存在,其量通常大于聚合物或组合物的约2重量%,其量更大 大于约4重量%的聚合物或组合物,其量大于聚合物或组合物的约7.5重量%,其量大于聚合物或组合物的约10重量%或大于约 20重量%的聚合物或组合物。