Method of surface cross-linking superabsorbent polymer particles using ultraviolet radiation and bronsted acids
    6.
    发明授权
    Method of surface cross-linking superabsorbent polymer particles using ultraviolet radiation and bronsted acids 有权
    使用紫外线和青铜酸表面交联超吸收聚合物颗粒的方法

    公开(公告)号:US07838569B2

    公开(公告)日:2010-11-23

    申请号:US12064706

    申请日:2006-08-22

    IPC分类号: C08F2/48

    摘要: The present invention relates to a method of surface cross-linking superabsorbent polymer particles using UV irradiation. The superabsorbent polymer particles for use in the method of the present invention have a relatively high degree of neutralization. Bronsted acids are selectively applied onto the surface of the superabsorbent polymer particles to selectively facilitate a relatively high number of protonated carboxyl groups at the surface of the superabsorbent polymer particles while the relatively high degree of neutralization in the core of the superabsorbent polymer particles remains substantially unaffected.

    摘要翻译: 本发明涉及使用紫外线照射来表面交联超吸收聚合物颗粒的方法。 用于本发明方法的超吸收性聚合物颗粒具有较高的中和度。 布朗斯台德酸选择性地施加到超吸收性聚合物颗粒的表面上,以选择性地促进在超吸收性聚合物颗粒的表面上相对高数量的质子化羧基,而超吸收性聚合物颗粒的芯的相对高度的中和基本上不受影响 。

    Method and Composition for Reducing the Drying Time of Hair
    7.
    发明申请
    Method and Composition for Reducing the Drying Time of Hair 审中-公开
    用于减少头发干燥时间的方法和组合物

    公开(公告)号:US20090226381A1

    公开(公告)日:2009-09-10

    申请号:US12365973

    申请日:2009-02-05

    CPC分类号: A61Q5/00 A61K8/898

    摘要: The invention concerns to a method and composition for improving the drying time of hair, for example, after bathing, shampooing, swimming, and the like by impregnating it with a particular amino functional silicon derivative. In a preferred embodiment the invention concerns to hair styling compositions that are applied to dry or wet hair as a leave-in treatment and that additionally reduces the time to dry the hair during styling; further to leave-in or rinse-out hair care compositions that additionally reduces the time to dry the hair.

    摘要翻译: 本发明涉及通过用特定的氨基官能硅衍生物浸渍来改善毛发的干燥时间的方法和组合物,例如在洗澡,洗发,游泳等之后。 在一个优选的实施方案中,本发明涉及作为留置治疗施用于干或湿头发的头发定型组合物,并且另外减少在造型期间干燥头发的时间; 还可以进一步减少干燥头发的时间,以便留下或冲洗掉头发护理组合物。

    METHOD OF SURFACE CROSS-LINKING SUPERABSORBENT POLYMER PARTICLES USING ULTRAVIOLET RADIATION AND BRONSTED ACIDS
    8.
    发明申请
    METHOD OF SURFACE CROSS-LINKING SUPERABSORBENT POLYMER PARTICLES USING ULTRAVIOLET RADIATION AND BRONSTED ACIDS 有权
    使用超紫外线辐射和溴化物的表面交联超吸收聚合物颗粒的方法

    公开(公告)号:US20090131633A1

    公开(公告)日:2009-05-21

    申请号:US12064706

    申请日:2006-08-22

    IPC分类号: C08J3/24

    摘要: The present invention relates to a method of surface cross-linking superabsorbent polymer particles using UV irradiation. The superabsorbent polymer particles for use in the method of the present invention have a relatively high degree of neutralization. Bronsted acids are selectively applied onto the surface of the superabsorbent polymer particles to selectively facilitate a relatively high number of protonated carboxyl groups at the surface of the superabsorbent polymer particles while the relatively high degree of neutralization in the core of the superabsorbent polymer particles remains substantially unaffected.

    摘要翻译: 本发明涉及使用紫外线照射来表面交联超吸收聚合物颗粒的方法。 用于本发明方法的超吸收性聚合物颗粒具有较高的中和度。 布朗斯台德酸选择性地施加到超吸收性聚合物颗粒的表面上,以选择性地促进在超吸收性聚合物颗粒的表面上相对高数量的质子化羧基,而超吸收性聚合物颗粒的芯的相对高度的中和基本上不受影响 。

    Superabsorbent Polymers Having Radiation Activatable Surface Cross-Linkers and Method of Making Them
    9.
    发明申请
    Superabsorbent Polymers Having Radiation Activatable Surface Cross-Linkers and Method of Making Them 有权
    具有辐射活化表面交联剂的超吸收聚合物及其制备方法

    公开(公告)号:US20090043005A1

    公开(公告)日:2009-02-12

    申请号:US12244832

    申请日:2008-10-03

    申请人: Andreas Flohr

    发明人: Andreas Flohr

    IPC分类号: C08F2/46

    摘要: Superabsorbent polymer particles having improved surface cross-linking and their use in absorbent articles. The superabsorbent polymer particles comprise a water-absorbing resin and the reaction product of a radiation activatable surface cross-linker. The reaction product of the radiation activatable surface cross-linker is present at the surface of the superabsorbent polymer particle. The radiation activatable surface cross-linker includes at least two radiation activatable groups R, which are covalently bound to each other or to at least one spacer group S.

    摘要翻译: 具有改进的表面交联的超吸收性聚合物颗粒及其在吸收制品中的应用。 超吸收性聚合物颗粒包含吸水树脂和可辐射活化的表面交联剂的反应产物。 可辐射活化表面交联剂的反应产物存在于超吸收性聚合物颗粒的表面。 辐射可激活的表面交联剂包括至少两个辐射可激活基团R,其彼此共价结合或至少一个间隔基团S.

    Method of surface cross-linking highly neutralized superabsorbent polymer particles using bronsted acids
    10.
    发明申请
    Method of surface cross-linking highly neutralized superabsorbent polymer particles using bronsted acids 审中-公开
    使用青铜酸表面交联高度中和的超吸收性聚合物颗粒的方法

    公开(公告)号:US20070049689A1

    公开(公告)日:2007-03-01

    申请号:US11508373

    申请日:2006-08-23

    IPC分类号: C08G63/91

    摘要: A method of surface cross-linking superabsorbent polymer particles having a relatively high degree of neutralization is provided. Brønsted acids are selectively applied onto the surface of the superabsorbent polymer particles to selectively facilitate a relatively high number of protonated carboxyl groups at the surface of the superabsorbent polymer particles while the relatively high degree of neutralization in the core of the superabsorbent polymer particles remains substantially unaffected.

    摘要翻译: 提供了具有较高中和度的表面交联超吸收性聚合物颗粒的方法。 布朗斯台德酸被选择性地施加到超吸收性聚合物颗粒的表面上,以选择性地促进超吸收性聚合物颗粒表面的相对高数量的质子化羧基,而超吸收性聚合物颗粒的芯中的相对较高程度的中和基本上不受影响 。