COLORED POLYIMIDE MOLDED ARTICLE, AND PROCESS FOR PRODUCTION THEREOF
    26.
    发明申请
    COLORED POLYIMIDE MOLDED ARTICLE, AND PROCESS FOR PRODUCTION THEREOF 审中-公开
    彩色聚酰亚胺模制品及其生产工艺

    公开(公告)号:US20160221279A1

    公开(公告)日:2016-08-04

    申请号:US15094223

    申请日:2016-04-08

    Abstract: Disclosed is a process for production of a colored polyimide molded article including the steps of molding a polyamic acid solution composition containing a polyamic acid solution obtained from at least a tetracarboxylic acid component and a diamine component and a coloring precursor, or a polyimide solution composition containing a polyimide solution and a coloring precursor; and then thermally treating a molded product at 250° C. or higher.

    Abstract translation: 公开了一种着色的聚酰亚胺模塑制品的制造方法,包括以下步骤:模塑含有由至少四羧酸组分和二胺组分和着色前体获得的聚酰胺酸溶液的聚酰胺酸溶液组合物,或含有 聚酰亚胺溶液和着色前体; 然后在250℃或更高温度下热处理模塑产品。

    Porous particles and methods of making them
    29.
    发明授权
    Porous particles and methods of making them 有权
    多孔颗粒及其制备方法

    公开(公告)号:US09029431B2

    公开(公告)日:2015-05-12

    申请号:US13686943

    申请日:2012-11-28

    Abstract: Porous particles can be prepared using an evaporative limited coalescence process in which one or more discrete cavities are stabilized within the continuous polymeric solid phase of the porous particles. The one or more discrete cavities have inner walls and are dispersed within the continuous polymeric solid phase. The porous particles further comprise a cavity stabilizing hydrocolloid on the inner walls of the one or more discrete cavities, and an amphiphilic (low HLB) block copolymer that is disposed at the interface of the discrete cavities and the continuous polymeric solid phase.

    Abstract translation: 多孔颗粒可以使用蒸发有限聚结方法制备,其中一个或多个离散的空腔在多孔颗粒的连续聚合固相中稳定。 一个或多个离散空腔具有内壁并且分散在连续的聚合物固相中。 多孔颗粒还包括在一个或多个离散空腔的内壁上的恒定水解胶体的空腔和设置在离散空腔和连续聚合物固相的界面处的两亲(低HLB)嵌段共聚物。

    POROUS ORGANIC POLYMERIC FILMS AND PREPARATION
    30.
    发明申请
    POROUS ORGANIC POLYMERIC FILMS AND PREPARATION 有权
    多孔有机聚合物膜和制备

    公开(公告)号:US20150004391A1

    公开(公告)日:2015-01-01

    申请号:US14487172

    申请日:2014-09-16

    Abstract: Porous organic polymeric films having multiple discrete cavities can be prepared using a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities. The multiple discrete cavities can also include organic catalytic materials for various catalytic reactions, markers materials for security applications, or the multiple discrete cavities can be used to increase opacity, hydrophobicity, or other desirable properties compared to nonporous organic polymeric films composed of the composition and dry thickness.

    Abstract translation: 具有多个离散空腔的多孔有机聚合物膜可以使用油包水乳液制备,其包括在多个分立空腔的内壁上的腔稳定水胶体。 多个分立的空腔还可以包括用于各种催化反应的有机催化材料,用于安全应用的标记材料或多个离散空腔可用于增加不透明度,疏水性或其它所需的性能,与由组合物组成的无孔有机聚合物膜相比, 干厚度。

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