ION EXCHANGE FILM, COMPOSITION FOR FORMING ION EXCHANGE FILM, AND PRODUCTION METHOD FOR ION EXCHANGE FILM
    4.
    发明公开
    ION EXCHANGE FILM, COMPOSITION FOR FORMING ION EXCHANGE FILM, AND PRODUCTION METHOD FOR ION EXCHANGE FILM 有权
    离子交换膜,用于组成离子交换薄膜离子交换膜形成机理与方法

    公开(公告)号:EP3040365A1

    公开(公告)日:2016-07-06

    申请号:EP14839241.8

    申请日:2014-08-27

    摘要: Provided is an ion exchange film including a resin which is disposed in pores of a porous support and made of a styrene-acryl copolymer having a structure expressed by General Formula (PI) or (PII) below, a composition for forming the film, and a production method therefor.


    R 1 and R 2 represent a hydrogen atom or an alkyl group, Y 1 and Y 2 represent -O- or -N(Rx)-, and Rx represents a hydrogen atom or an alkyl group. L 1 represents a p1 + 1-valent linking group having 2 or more carbon atoms, L 2 represents a bivalent linking group, p1 represents an integer of 1 or greater, and n1, n2, and m1 represent integers of 1 or greater. R a to R g represent alkyl groups or aryl groups, 2 or 3 of R a to R c may be bonded to each other to form a ring, and 2 to 4 of R d to R g are bonded to each other to form a ring. X 1 - to X 4 - represent an organic or inorganic anion.

    摘要翻译: 本发明提供一种离子交换膜包括树脂的所有其在多孔载体的孔隙设置,并且由具有由通式(PI)或(PII)表示的结构的下方,用于形成膜的组合物的苯乙烯 - 丙烯酸共聚物,以及 其制造方法。 R 1和R 2表示氢原子或烷基,Y 1和Y 2表示-O-或-N(Rx)的 - 中,R x和darstellt氢原子或烷基。 大号1 darstellt具有2个或更多个碳原子,L 2 darstellt二价连接基团,P1 darstellt到1或大于1,和N1,N2整数,M1代表1或更大的整数a P1 + 1价连接基团。 R a至R G表示的烷基或芳基,2或R a至R C的3可以相互结合以形成环,和2至Rð的4至R g的相互键合以形成 环。 X 1 - X 4 - 代表上的有机或无机阴离子。

    A LIQUID (METH) ACRYLIC SYRUP ITS METHOD OF POLYMERIZATION, USE AND MOLDED ARTICLE OBTAINED THEREOF
    6.
    发明公开
    A LIQUID (METH) ACRYLIC SYRUP ITS METHOD OF POLYMERIZATION, USE AND MOLDED ARTICLE OBTAINED THEREOF 有权
    LIQUID(甲基)丙烯酸系浆料谁的聚合,使用及由其衍生的成型

    公开(公告)号:EP2989132A1

    公开(公告)日:2016-03-02

    申请号:EP14723364.7

    申请日:2014-04-25

    申请人: Arkema France

    摘要: The present invention relates to a liquid (meth)acrylic syrup, its method of polymerization and article obtained thereof. In particular the present invention deals with a liquid (meth)acrylic syrup comprising an initiation system for polymerization at low temperature. More particularly the present invention relates to a liquid (meth)acrylic syrup comprising an initiator system for polymerization at low temperature, said initiating system comprises at least one accelerator, at least one organic aldehyde, at least one peracid and at least one liquid peroxy compound; an impregnation process for a fibrous substrate, the liquid (meth)acrylic syrup for implementing this process, and the obtained impregnated fibrous substrate. The impregnated fibrous substrate is suitable for manufacturing mechanical or structured parts or articles. The present invention concerns also the process for polymerizing a liquid (meth)acrylic syrup comprising an initiation system for polymerization at low temperature said initiating system comprises at least one accelerator, at least one organic aldehyde, at least one peracid, and at least one liquid peroxy compound. The present invention concerns also manufacturing process for manufacturing mechanical or structured parts or articles and three-dimensional mechanical or structured parts obtained by this process.

    THERMOPLASTIC RESIN POWDER AND METHOD FOR PRODUCING SAME
    9.
    发明公开
    THERMOPLASTIC RESIN POWDER AND METHOD FOR PRODUCING SAME 有权
    VERFAHREN ZUR HERSTELLUNG DAVON热塑性塑料

    公开(公告)号:EP2942360A1

    公开(公告)日:2015-11-11

    申请号:EP14735283.5

    申请日:2014-01-06

    IPC分类号: C08F6/22

    摘要: The objective of the present invention is to provide a thermoplastic resin powder that suppresses a decrease in fluidity of a composition during melt molding and that has a suppressed alteration of the resin resulting from retention. The thermoplastic resin powder is obtained by coagulating a polymer from a latex produced by means of emulsion polymerization of a monomer, the content of metal-corroding free acids in the thermoplastic resin powder is no greater than 500 ppm, and the thermoplastic resin powder satisfies a predetermined formula (1).

    摘要翻译: 本发明的目的是提供一种热塑性树脂粉末,其抑制熔融成型期间组合物的流动性降低,并且抑制由保留引起的树脂的变化。 热塑性树脂粉末是通过从通过单体的乳液聚合制造的胶乳凝聚聚合物得到的,热塑性树脂粉末中的金属腐蚀性游离酸的含量不大于500ppm,热塑性树脂粉末满足 预定公式(1)。

    PROCESS FOR PRODUCING POLYMER FOAMS
    10.
    发明公开
    PROCESS FOR PRODUCING POLYMER FOAMS 审中-公开
    VERFAHREN ZUR HERSTELLUNG VONPOLYMERSCHÄUMEN

    公开(公告)号:EP2938663A2

    公开(公告)日:2015-11-04

    申请号:EP13826977.4

    申请日:2013-12-23

    摘要: Process for the production of a polymer foam with use of hydrogel pearls as porosity generating template, comprising the steps of:—providing a matrix of polymer or prepolymer in viscous state including, as a dispersed phase, hydrogel pearls, where said pearls are dispersed in said matrix so as to generate intercommunicating cells,—causing the solidification of the matrix of polymer or prepolymer to obtain said polymer foam including said hydrogel pearls, characterised in that it comprises the operation of subjecting the thus obtained foam to conditions which cause the dehydration of said hydrogel pearls so as to obtain a reduction of volume of said pearls and—removing the dehydrated pearls by immersion in water of the polymer foam or by exposure of the foam to a flow of pressurized gas or water.

    摘要翻译: 使用水凝胶珍珠作为孔隙率产生模板生产聚合物泡沫的方法,包括以下步骤:提供粘性状态的聚合物或预聚物基质,包括作为分散相的水凝胶珍珠,其中所述珍珠分散在 所述基质以产生相互连通的细胞, - 使聚合物或预聚物基质凝固得到包括所述水凝胶珍珠的所述聚合物泡沫体,其特征在于,其包括将由此获得的泡沫经受使引起脱水的条件的操作 所述水凝胶珍珠,以便通过浸入聚合物泡沫的水中或通过将泡沫暴露于加压气体或水的流动来获得所述珍珠的体积减少和脱水珍珠的去除。