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9 条记录 (耗时 0.021 秒)

    Thermosetting resin composition comprising perfluoro containing amine terminated oligomer and polymaleimide
    1.
    发明授权
    Thermosetting resin composition comprising perfluoro containing amine terminated oligomer and polymaleimide 失效
    包含全氟含胺封端的低聚物和聚马来酰亚胺的热固性树脂组合物

    公开(公告)号：US5194518A

    公开(公告)日：1993-03-16

    申请号：US884892

    申请日：1992-05-18

    申请人： Mitsuyoshi Shirai ,  Yasuo Kihara ,  Michiharu Yamamoto ,  Tadashi Nishikimi

    发明人： Mitsuyoshi Shirai ,  Yasuo Kihara ,  Michiharu Yamamoto ,  Tadashi Nishikimi

    IPC分类号： B32B27/04 ,  C08G73/12 ,  C08L79/08 ,  H05K1/03

    CPC分类号： C08L79/085 ,  B32B27/04 ,  C08G73/123 ,  C08G73/124 ,  C08L79/08 ,  H05K1/0346 ,  Y10T428/31721

    摘要： A thermosetting resin composition, and a resin sheet, a prepreg and a laminated sheet using the composition are disclosed, which composition comprises (A) an amine-terminated oligomer represented by formula (I): ##STR1## wherein Ar.sub.1 represents a divalent aromatic group, AR.sub.2 represents a tetravalent aliphatic or aromatic group, and a represents an integer of at least 1; and (B) a polymaleimide represented by formula (II): ##STR2## wherein Ar.sub.3 represents an aliphatic group having two or more carbon atoms or an aromatic group, and b represents an integer of at least 2, provided that a part of the whole of hydrogen atoms of at least one group of Ar.sub.1, Ar.sub.2 and Ar.sub.3 in formulae (I) and (II) is substituted by fluorine atoms.

    摘要翻译： 公开了一种热固性树脂组合物和树脂片，预浸料和使用该组合物的层压片，该组合物包含（A）由式（I）表示的胺封端的低聚物：其中Ar 1表示 二价芳族基团，AR2表示四价脂肪族或芳香族基团，a表示1以上的整数， 和（B）由式（II）表示的聚马来酰亚胺：其中Ar 3表示具有两个或更多个碳原子或芳族基团的脂族基团，b表示至少2的整数，条件是部分 的式（I）和（II）中的至少一个Ar 1，Ar 2和Ar 3基团的全部氢原子被氟原子取代。

    Process for preparing selective permeable membrane
    6.
    发明授权
    Process for preparing selective permeable membrane 失效
    制备选择性渗透膜的方法

    公开(公告)号：US4410568A

    公开(公告)日：1983-10-18

    申请号：US195038

    申请日：1980-10-08

    申请人： Akio Iwama ,  Yasuo Kihara ,  Masao Abe ,  Yoshitaka Kazuse

    发明人： Akio Iwama ,  Yasuo Kihara ,  Masao Abe ,  Yoshitaka Kazuse

    IPC分类号： B01D71/64 ,  C08G73/10 ,  B05D5/00

    CPC分类号： B01D71/64 ,  C08G73/10

    摘要： A process for preparing a selective permeable membrane having self-supporting property, which comprises coating on a supporting substrate a dope comprising a polyimide polymer consisting essentially of a repeating unit of the formula: ##STR1## wherein R is a divalent organic group, an inorganic salt and an organic solvent, as a dope solvent, which dissolves a mixture of the polymer and the inorganic salt to form a homogeneous system, to prepare a dope coated supporting substrate, heat treating the substrate at a temperature which does not cause the organic solvent in the dope to boil, and then coagulating the substrate.

    摘要翻译： 一种制备具有自支撑性质的选择性渗透膜的方法，其包括在支撑基底上涂布包含基本上由下式重复单元组成的聚酰亚胺聚合物的涂料：其中R是二价有机基团，无机 盐和有机溶剂作为掺杂溶剂，其溶解聚合物和无机盐的混合物以形成均匀的体系，以制备涂布涂覆的支撑基材，在不引起有机溶剂的温度下热处理基材 在搅拌下煮沸，然后凝结底物。

    Latex for immobilization of physiologically active substances for immuno nephelometry
    8.
    发明授权
    Latex for immobilization of physiologically active substances for immuno nephelometry 失效
    用于固定生物活性物质用于免疫比浊法的乳胶

    公开(公告)号：US5166077A

    公开(公告)日：1992-11-24

    申请号：US540384

    申请日：1990-06-19

    申请人： Yasuo Kihara ,  Kenjiro Mori ,  Tetsuo Watanabe ,  Takashi Tsuji

    发明人： Yasuo Kihara ,  Kenjiro Mori ,  Tetsuo Watanabe ,  Takashi Tsuji

    IPC分类号： C08F212/04 ,  C12N11/08 ,  G01N33/543

    CPC分类号： G01N33/54313 ,  C08F212/04 ,  C12N11/08 ,  Y10S260/45 ,  Y10S436/909 ,  Y10S524/90

    摘要： A latex for immobilization of a physiologically active substance is prepared by copolymerizing a monomer mixture comprising:(a) 100 parts by weight of an aromatic vinyl monome4r;(b) 0.01 to 5 parts by weight of a vinyl monomer having a sulfonic acid group;(c) 1 to 20 parts by weight of an .alpha.,.beta.-unsaturated carboxylic acid monomer; and(d) 0.05 to 5 parts by weight of a polyfunctional monomer for internal cross-linking; in water using a water-soluble radical polymerization initiator in the absence of an emulsifying agent. An antigen or antibody or a hapten can be covalently bound to particles of the latex to form a reagent for use in immuno nephelometry.

    摘要翻译： 通过共聚单体混合物制备用于固定生理活性物质的胶乳，所述单体混合物包含：（a）100重量份的芳族乙烯基单体; （b）0.01〜5重量份具有磺酸基的乙烯基单体; （c）1至20重量份的α，β-不饱和羧酸单体; 和（d）0.05〜5重量份的用于内部交联的多官能单体; 在不存在乳化剂的情况下使用水溶性自由基聚合引发剂。 抗原或抗体或半抗原可以共价结合到胶乳的颗粒上以形成用于免疫比浊法的试剂。