Process for producing porous polymer materials
    13.
    发明申请
    Process for producing porous polymer materials 有权
    生产多孔聚合物材料的方法

    公开(公告)号:US20030116877A1

    公开(公告)日:2003-06-26

    申请号:US10241440

    申请日:2002-09-12

    Abstract: A process for producing porous polymer material. The method combines a polymer and water-soluble granules to form a mixture. The mixture is placed into a mold; the surface of the polymer is dissolved to cause cohesion and form a polymer structure having water-soluble granules dispersed within, and water is introduced into the inner part of the polymer structure so that the polymer is solidified and water-soluble granules are washed out to obtain a porous polymer material. According to the invention, single or multiple layers of porous polymer material with different apertures, porosities, or made with different materials, are obtained by combining different polymer materials and water-soluble granules having different particle sizes in different weight ratios.

    Abstract translation: 一种多孔聚合物材料的制造方法。 该方法结合聚合物和水溶性颗粒以形成混合物。 将混合物放入模具中; 溶解聚合物的表面以引起内聚,并形成分散在其中的水溶性颗粒的聚合物结构,并且将水引入聚合物结构的内部,使得聚合物固化并将水溶性颗粒冲洗至 获得多孔聚合物材料。 根据本发明,通过将不同聚合物材料和具有不同重量比的不同粒度的水溶性颗粒结合,获得具有不同孔径,孔隙率或不同材料制成的单层或多层多孔聚合物材料。

    PROCESS FOR PRODUCING POROUS POLYIMIDE AND POROUS POLYIMIDE
    14.
    发明申请
    PROCESS FOR PRODUCING POROUS POLYIMIDE AND POROUS POLYIMIDE 有权
    生产多孔聚酰胺和多孔聚酰胺的方法

    公开(公告)号:US20020058720A1

    公开(公告)日:2002-05-16

    申请号:US09984416

    申请日:2001-10-30

    Abstract: A porous polyimide having a finely cellular structure and having a low dielectric constant and heat resistance. The porous polyimide can be produced by a process comprising adding a dispersible compound to a polyimide precursor to form a micro-domain structure in which the dispersible compound is dispersed in the polymer so as to have a size smaller than 10 nullm and then removing the dispersible compound by extraction with supercritical carbon dioxide to thereby make the precursor porous, wherein the interaction parameter nullAB between the polyimide precursor A and the dispersible compound B is larger than 3. This porous polyimide has an average cell diameter smaller than 5 nullm and a dielectric constant of 3 or lower.

    Abstract translation: 具有微细结构并具有低介电常数和耐热性的多孔聚酰亚胺。 多孔聚酰亚胺可以通过包括向聚酰亚胺前体中加入可分散化合物以形成其中可分散化合物分散在聚合物中以使其尺寸小于10μm的微畴结构,然后除去可分散的 通过用超临界二氧化碳萃取,从而使前体多孔化,其中聚酰亚胺前体A和可分散化合物B之间的相互作用参数和AB均大于3.该多孔聚酰亚胺的平均泡孔直径小于5μm, 介电常数为3以下。

    Porous synthetic resin molded part and method of producing the same
    19.
    发明授权
    Porous synthetic resin molded part and method of producing the same 有权
    多孔合成树脂成型部件及其制造方法

    公开(公告)号:US09127131B2

    公开(公告)日:2015-09-08

    申请号:US13445120

    申请日:2012-04-12

    Abstract: A method of producing a porous molded part includes a mixing process for mixing a granular porous organizer composed of a water-soluble compound, a porous forming assistant agent composed of a polyhydric alcohol, and a cross-linking agent composed of an organic peroxide with a thermoplastic resin composition having a glass transition temperature below 0° C. to obtain a molding material; a cross-linking and forming process for placing the molding material in a molding die and performing a heat press molding thereby progressing coincidentally a cross-linking reaction and a shape forming of a seal face to obtain a molded material; an extracting process for extracting the granular porous organizer from the molded material obtained in the cross-linking and forming process to obtain a porous molded part; and a drying process for drying the porous molded part obtained in the extracting process.

    Abstract translation: 多孔成型体的制造方法包括将由水溶性化合物构成的粒状多孔质组合物,由多元醇构成的多孔形成助剂和由有机过氧化物构成的交联剂与 具有玻璃化转变温度低于0℃的热塑性树脂组合物以获得模塑材料; 一种用于将成型材料放置在成型模具中并进行热压成型的交联和成型方法,从而巧合地进行交联反应和密封面的形状以获得模制材料; 从交联成形工序得到的成型体中提取颗粒状多孔质量组织体,得到多孔成型体的提取方法; 以及用于干燥在提取过程中获得的多孔成型部件的干燥方法。

    POLYMER ADSORBENT
    20.
    发明申请
    POLYMER ADSORBENT 有权
    聚合物吸附剂

    公开(公告)号:US20140332714A1

    公开(公告)日:2014-11-13

    申请号:US14374735

    申请日:2013-01-26

    Abstract: Problem To provide a method for easily producing an adsorbing material used for the removal and recovery of metals and ions in a solution, which is highly durable and has various adsorptive functional groups and forms applicable for various purposes.Means for Resolution A polymer adsorbent for metals and ions, which is highly durable and has various adsorptive functional groups and forms applicable for various purposes, is produced by a) preparing a reactive polymer having a large number of halogenated alkyl groups or glycidyl groups in the molecule, b) preparing a base material polymer insoluble in water and alcohols, c) dissolving the reactive polymer and the base material polymer in an organic solvent to give a mixed solution, d) removing the organic solvent to give a solid carrier in a desired form, and e) allowing a halogenated alkyl group or a glycidyl group in the solid carrier to react with an amine compound having a functional group capable of adsorbing metals and ions, thereby introducing an adsorptive functional group.

    Abstract translation: 问题提供一种易于生产用于除去和回收溶液中的金属和离子的吸附材料的方法,其是高度耐用的并且具有适用于各种目的的各种吸附官能团和形式。 解决方法用于金属和离子的高分子吸附剂是高度耐用的并且具有各种吸附官能团和适用于各种目的的形式,其通过以下方法制备:a)制备具有大量卤代烷基或缩水甘油基的反应性聚合物 分子,b)制备不溶于水和醇的基础材料聚合物,c)将反应性聚合物和基础材料聚合物溶解在有机溶剂中以得到混合溶液,d)除去有机溶剂,得到所需的固体载体 形式,和e)使固体载体中的卤代烷基或缩水甘油基与具有能够吸附金属和离子的官能团的胺化合物反应,从而引入吸附官能团。

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