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37 条记录 (耗时 0.027 秒)

    Process for preparing a highly selective fluorinated anion exchange membrane
    11.
    发明授权
    Process for preparing a highly selective fluorinated anion exchange membrane 失效
    制备高选择性氟化阴离子交换膜的方法

    公开(公告)号：US4900420A

    公开(公告)日：1990-02-13

    申请号：US177844

    申请日：1988-03-28

    申请人： Yasuhiro Kurauchi ,  Toru Seita ,  Kiyohide Matsui ,  Kikuo Sugimoto

    发明人： Yasuhiro Kurauchi ,  Toru Seita ,  Kiyohide Matsui ,  Kikuo Sugimoto

    IPC分类号： C08J5/22

    CPC分类号： C08J5/2237 ,  C08J2327/12

    摘要： A process for preparing an anion exchange membrane, which comprises subjecting a carboxylate membrane made of a copolymer having repeating units of the formula: ##STR1## wherein X is F or CF.sub.3, l is an integer of from 0 to 5, m is 0 or 1, n is an integer of from 1 to 5, and p/q is from 4 to 16, and R is an alkyl group, to an acid or base treatment, and then introducing anion exchange groups thereinto.

    摘要翻译： 一种制备阴离子交换膜的方法，包括使由具有下式的重复单元的共聚物制成的羧酸盐膜：其中X为F或CF 3，I为0至5的整数，m为0或 1，n为1〜5的整数，p / q为4〜16，R为烷基，进行酸或碱处理，然后向其中引入阴离子交换基团。

    Method of producing cation-exchange membrane having roughed surface
    12.
    发明授权
    Method of producing cation-exchange membrane having roughed surface 失效
    生产具有粗糙表面的阳离子交换膜的方法

    公开(公告)号：US4537910A

    公开(公告)日：1985-08-27

    申请号：US550338

    申请日：1983-11-09

    申请人： Michiharu Oogai ,  Toru Seita ,  Kosuke Takeshige ,  Hideo Shuyama

    发明人： Michiharu Oogai ,  Toru Seita ,  Kosuke Takeshige ,  Hideo Shuyama

    IPC分类号： C08J5/22

    CPC分类号： C08J5/2231 ,  C08J2327/18

    摘要： A method of producing a cation-exchange membrane having roughed surface which is characterized in mixing silica powder with water to give a suspended or pasty mixture, supporting the resultant mixture on art paper or filter paper, drying the mixture to form silica powder layer, adhering with heating and pressing the silica powder layer on surface of membrane composed of perfluorocarbon polymer, and removing the silica powder layer formed on the surface of said membrane with caustic alkali aqueous solution.

    摘要翻译： 一种生产具有粗糙表面的阳离子交换膜的方法，其特征在于将二氧化硅粉末与水混合以得到悬浮或糊状混合物，将所得混合物支撑在艺术纸或滤纸上，干燥混合物以形成二氧化硅粉末层，粘附 通过在由全氟化碳聚合物构成的膜的表面上加热压制二氧化硅粉末层，并用苛性碱水溶液除去形成在所述膜表面上的二氧化硅粉末层。

    Carrier for liquid chromatography
    13.
    发明授权
    Carrier for liquid chromatography 失效
    液相色谱载体

    公开(公告)号：US4205134A

    公开(公告)日：1980-05-27

    申请号：US920988

    申请日：1978-06-30

    申请人： Toru Seita ,  Akihiko Shimizu ,  Yoshio Kato ,  Tsutomu Hashimoto

    发明人： Toru Seita ,  Akihiko Shimizu ,  Yoshio Kato ,  Tsutomu Hashimoto

    IPC分类号： C08F8/30 ,  G01N30/34 ,  C08J9/00

    CPC分类号： G01N30/482 ,  C08F8/30 ,  G01N30/34 ,  B01J2220/54

    摘要： A carrier for liquid chromatography having main units ##STR1## wherein n=0 or an integer of 1 to 3; m=0 or 1; q=an integer of 1 to 3; p=0 or 1; w=90 to 16; x=57 to 2; y=0 to 30; z=5 to 30; B represents adenine, guanine, thymine, uracil or cytosine; X' represents OH Cl, Br or I; and CM represents styrene, a substituted styrene, acrylonitrile, a substituted acrylonitril, acrylic acid or a substituted acrylic acid and CCM represents crosslinking agent having two or more unsaturated group such as ethylene glycol diacrylate, divinylbenzene etc.

    摘要翻译： 具有主要单元（I）的液相色谱载体，其中n = 0或1至3的整数; m = 0或1; q = 1〜3的整数; p = 0或1; w = 90〜16; x = 57〜2; y = 0〜30; z = 5〜30; B代表腺嘌呤，鸟嘌呤，胸腺嘧啶，尿嘧啶或胞嘧啶; X'表示OH Cl，Br或I; CM代表苯乙烯，取代苯乙烯，丙烯腈，取代丙烯腈，丙烯酸或取代的丙烯酸，CCM代表具有两个或多个不饱和基团的交联剂，如乙二醇二丙烯酸酯，二乙烯基苯等。

    Film for pellicle
    14.
    发明授权
    Film for pellicle 失效
    胶片胶片

    公开(公告)号：US5171785A

    公开(公告)日：1992-12-15

    申请号：US712154

    申请日：1991-06-10

    申请人： Takashi Yamamoto ,  Katsuya Shibata ,  Tatsuki Suzuki ,  Toru Seita

    发明人： Takashi Yamamoto ,  Katsuya Shibata ,  Tatsuki Suzuki ,  Toru Seita

    IPC分类号： G03F1/62

    CPC分类号： G03F1/62

    摘要： A pellicle film comprised of a resin prepared by reducing a polyvinyl acetal of the formula: ##STR1## wherein R is a C1-3 alkyl group and the vinyl acetate content "y/(x+y+z)" is not larger than 0.1 and the degree of acetalization "z/(x+y+z)" is at least 0.6. This pellicle film exhibits a reduced UV absorption in the vicinity of 365 nm and is durable against irradiation with UV rays, especially i-line of a mercury arc light.

    Halogen-containing polyacrylate derivatives
    15.
    发明授权
    Halogen-containing polyacrylate derivatives 失效
    含卤素的聚丙烯酸酯衍生物

    公开(公告)号：US4752635A

    公开(公告)日：1988-06-21

    申请号：US946055

    申请日：1986-12-24

    申请人： Yoshitaka Tsutsumi ,  Toru Seita ,  Hideo Shuyama ,  Kousaburou Matsumura ,  Kyoko Nakazawa

    发明人： Yoshitaka Tsutsumi ,  Toru Seita ,  Hideo Shuyama ,  Kousaburou Matsumura ,  Kyoko Nakazawa

    IPC分类号： C08F20/22 ,  G03F7/039 ,  C08L27/12 ,  C08F18/00 ,  C08F18/20

    CPC分类号： G03F7/039 ,  C08F20/22

    摘要： A halogen-containing polyacrylate derivative having the formula: ##STR1## wherein A is a structural unit derived from a copolymerizable monomer having a double bond; R is ##STR2## wherein each of R.sub.1 and R.sub.2 is a hydrogen atom or a fluorinated methyl group, provided R.sub.1 and R.sub.2 are not hydrogen atoms at the same time, and R.sub.3 is a hydrogen atom or a lower alkyl group; X is a halogen atom or a methyl group; and m is a positive integer, n is 0 or a positive integer, and n/m is from 0 to 2, preferably from 0 to 1.

    摘要翻译： 具有下式的含卤素聚丙烯酸酯衍生物：其中A是衍生自具有双键的可共聚单体的结构单元; R为，其中R1和R2各自为氢原子或氟化甲基，其中R1和R2不同时为氢原子，R3为氢原子或低级烷基; X是卤素原子或甲基; m为正整数，n为0或正整数，n / m为0〜2，优选为0〜1。

    Process for preparing polycation-polyanion electrolyte complexes having carboxylic acid and alkenyl radical substituents and films thereof
    18.
    发明授权
    Process for preparing polycation-polyanion electrolyte complexes having carboxylic acid and alkenyl radical substituents and films thereof 失效
    制备具有羧酸和烯基自由基取代基的聚阳离子 - 聚阴离子电解质络合物及其膜的方法

    公开(公告)号：US4107097A

    公开(公告)日：1978-08-15

    申请号：US741469

    申请日：1976-11-12

    申请人： Toru Seita ,  Shunichi Asami ,  Akihiko Shimizu

    发明人： Toru Seita ,  Shunichi Asami ,  Akihiko Shimizu

    IPC分类号： C08F8/00 ,  B01D69/02 ,  C08G81/00 ,  C08G81/02 ,  C08J3/24 ,  C08J5/22 ,  A61F1/24 ,  B01D13/04

    CPC分类号： B01D67/0011 ,  B01D67/0006 ,  B01D71/80 ,  C08J3/246

    摘要： Polymeric electrolyte complexes are prepared by reacting at least one polymer represented by one of the following formulas: ##STR1## wherein R.sub.1 and R.sub.2 represent hydrogen or alkyl of 1 to 4 carbon atoms; R.sub.3 is --CH.sub.2 --C(R).dbd.CH.sub.2, --(CH.sub.2).sub.m COOC(R).dbd.CH.sub.2,--CH.sub.2).sub.m COOCH.sub.2 --C(R).dbd.CH.sub.2, or --CH.sub.2).sub.m O-C(R).dbd.CH.sub.2,--CH.sub.2).sub.m O-CH.sub.2 -C(R).dbd.CH.sub.2 or ##STR2## wherein R is hydrogen or methyl, m is a number from 1 to 3 and n is 0 or 1; at least one of R.sub.4, R.sub.5 and R.sub.6 is --CH.sub.2 --C(R).dbd.CH.sub.2, --CH.sub.2).sub.m COOC(R).dbd.CH.sub.2, --CH.sub.2).sub.m COOCH.sub.2 OC(R).dbd.CH.sub.2,--CH.sub.2).sub.m O--C(R).dbd.CH.sub.2,--CH.sub.2).sub.m O--CH.sub.2 --C(R).dbd.CH.sub.2, --CH.sub.2).sub.m CONH-C(R).dbd.CH.sub.2 or ##STR3## wherein R is hydrogen or methyl, m is a number from 1 to 3 and n is 0 or 1; the remaining R.sub.4, R.sub.5 and R.sub.6 groups represent alkyl or alkylol groups of 1 to 4 carbon atoms; b is an integer of 10 to 20,000; a/b is in a range of 0.01 to 2; c/b is in a range of 0 to 3; X is halogen or hydroxyl, and M is a vinyl monomer and/or a monomer having an ethylenic double bond, with a highly electrolytic polyanion dissolved in water or a mixed solvent of water and at least one member selected from the group consisting of water-miscible acids and organic solvents.

    摘要翻译： 通过使至少一种由下式之一表示的聚合物：图像（1），图像（2）和（IMAGE）（3）反应制备聚合电解质配合物，其中R 1和R 2表示氢或烷基 1至4个碳原子; R3是-CH2-C（R）= CH2， - （CH2）mCOOC（R）= CH2，-CH2）mCOOCH2-C（R）= CH2或-CH2）mO-C（R）= CH2，-CH2 ）mO-CH 2 -C（R）= CH 2或其中R是氢或甲基，m是1至3的数，n是0或1; R4，R5和R6中至少一个是-CH2-C（R）= CH2，-CH2）mCOOC（R）= CH2，-CH2）mCOOCH2OC（R）= CH2，-CH2）mO-C（R）= CH 2，-CH 2）m O-CH 2 -C（R）= CH 2，-CH 2）m CONH-C（R）= CH 2或其中R是氢或甲基，m是1至3的数，n是0 或1; 剩余的R 4，R 5和R 6基团表示1至4个碳原子的烷基或烷醇基团; b为10〜20,000的整数， a / b在0.01〜2的范围内; c / b在0〜3的范围内; X是卤素或羟基，M是乙烯基单体和/或具有烯属双键的单体，溶解在水中的高电解聚阴离子或水与至少一种选自水溶性聚阴离子的混合溶剂， 可混溶的酸和有机溶剂。