Thickener composition and method for thickening aqueous systems
    1.
    发明申请
    Thickener composition and method for thickening aqueous systems 有权
    增稠剂组合物和增稠水性体系的方法

    公开(公告)号:US20100076145A1

    公开(公告)日:2010-03-25

    申请号:US12586266

    申请日:2009-09-18

    IPC分类号: C08L53/00

    摘要: A polymer composition with blocks of hydrophobes attached to or within the backbone of an associative thickener. The blocks are composed of two or more units of the same or different hydrophobes whereby the hydrophobe is reversibly switched between being hydrophilic and hydrophobic in nature. When the hydrophobe is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this hydrophobe is rendered hydrophobic, the thickener performs its thickening function efficiently, especially in tinted systems. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened.

    摘要翻译: 具有连接到缔合增稠剂的骨架内或内的疏水物嵌段的聚合物组合物。 这些嵌段由两个或更多个相同或不同的疏水物单元组成,从而疏水物在亲水性和疏水性之间可逆地切换。 当疏水物变为亲水性时,水性增稠剂是可倾倒的并且容易并入水性聚合物组合物中。 当该疏水物变得疏水时,增稠剂有效地进行其增稠作用,特别是在有色系统中。 通过调节缔合增稠剂组合物的pH值和水性聚合物组合物变厚,可容易地进行开关。

    Thickener composition and method for thickening aqueous systems
    2.
    发明授权
    Thickener composition and method for thickening aqueous systems 有权
    增稠剂组合物和增稠水性体系的方法

    公开(公告)号:US07985795B2

    公开(公告)日:2011-07-26

    申请号:US12586266

    申请日:2009-09-18

    IPC分类号: C08L53/00 C08G18/42

    摘要: A polymer composition with blocks of hydrophobes attached to or within the backbone of an associative thickener. The blocks are composed of two or more units of the same or different hydrophobes whereby the hydrophobe is reversibly switched between being hydrophilic and hydrophobic in nature. When the hydrophobe is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this hydrophobe is rendered hydrophobic, the thickener performs its thickening function efficiently, especially in tinted systems. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened.

    摘要翻译: 具有连接到缔合增稠剂的骨架内或内的疏水物嵌段的聚合物组合物。 这些嵌段由两个或更多个相同或不同的疏水物单元组成,从而疏水物在亲水性和疏水性之间可逆地切换。 当疏水物变为亲水性时,水性增稠剂是可倾倒的并且容易并入水性聚合物组合物中。 当该疏水物变得疏水时,增稠剂有效地进行其增稠作用,特别是在有色系统中。 通过调节缔合增稠剂组合物的pH值和水性聚合物组合物变厚,可容易地进行开关。

    Thickener composition and method for thickening aqueous systems
    5.
    发明申请
    Thickener composition and method for thickening aqueous systems 审中-公开
    增稠剂组合物和增稠水性体系的方法

    公开(公告)号:US20110281980A1

    公开(公告)日:2011-11-17

    申请号:US12800273

    申请日:2010-05-12

    IPC分类号: C08L5/16 C08L39/00 C08L43/02

    摘要: A composition and method whereby the same group that is attached to or within the backbone of an associative thickener is reversibly switched between being hydrophilic and hydrophobic in nature. When the group that is attached to or within the backbone is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this group is rendered hydrophobic, the thickener performs its thickening function efficiently. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened. The thickeners may be prepared from monomers by an all-aqueous solution polymerization.

    摘要翻译: 一种组合物和方法,其中连接到缔合增稠剂的骨架内或其中的相同基团在亲水性和疏水性之间可逆地切换。 当连接到骨架中或骨架内的基团变得亲水时,水性增稠剂是可倾倒的并且容易地掺入含水聚合物组合物中。 当该组变得疏水时,增稠剂可以有效地进行增稠。 通过调节缔合增稠剂组合物的pH值和水性聚合物组合物变厚,可容易地进行开关。 增稠剂可以通过全水溶液聚合由单体制备。

    Ethylenically unsaturated monomers for thickener compositions
    6.
    发明申请
    Ethylenically unsaturated monomers for thickener compositions 审中-公开
    用于增稠剂组合物的烯键式不饱和单体

    公开(公告)号:US20100286434A1

    公开(公告)日:2010-11-11

    申请号:US12802102

    申请日:2010-05-28

    摘要: New ethylenically unsaturated monomers are provided that can be (co)polymerized to provide a composition and method whereby the same group that is attached to or within the backbone of an associative thickener is reversibly switched between being hydrophilic and hydrophobic in nature. When the group that is attached to or within the backbone is rendered hydrophilic, the aqueous thickener is pourable and readily incorporated into aqueous polymer compositions. When this group is rendered hydrophobic, the thickener performs its thickening function efficiently. Switching is readily accomplished by adjusting the pH of the associative thickener composition and the aqueous polymer composition being thickened. The thickeners are prepared from the novel monomers by an aqueous solution polymerization.

    摘要翻译: 提供新的烯键式不饱和单体,其可以(共)聚合以提供组合物和方法,其中连接到缔合增稠剂的主链或在其缔合增稠剂的主链内的相同基团在本质上是亲水的和疏水的之间可逆地转换。 当连接到骨架中或骨架内的基团变得亲水时,水性增稠剂是可倾倒的并且容易地掺入含水聚合物组合物中。 当该组变得疏水时,增稠剂可以有效地进行增稠。 通过调节缔合增稠剂组合物的pH值和水性聚合物组合物变厚,可容易地进行开关。 通过水溶液聚合由新型单体制备增稠剂。