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    Process for production of fluoropolymer
    1.
    发明申请
    Process for production of fluoropolymer 审中-公开
    含氟聚合物生产工艺

    公开(公告)号：US20060122347A1

    公开(公告)日：2006-06-08

    申请号：US10525847

    申请日：2003-08-28

    申请人： Mitsuo Tsukamoto ,  Kenji Otoi ,  Yoshiyuki Hiraga ,  Hideki Nakaya ,  Toshiki Ichisaka

    发明人： Mitsuo Tsukamoto ,  Kenji Otoi ,  Yoshiyuki Hiraga ,  Hideki Nakaya ,  Toshiki Ichisaka

    IPC分类号： C08F4/28

    CPC分类号： C08F14/18 ,  B01J3/008 ,  Y02P20/544

    摘要： A fluoropolymer producing method which comprises polymerizing a radical polymerizable monomer in a manner of continuous polymerization to give the fluoropolymer, wherein the defined reaction-field is in a supercriticality-expression state and under a pressure of not higher than 40 MPa and a temperature of not higher than that higher by 100° C. than the supercriticality-expression temperature of the defined reaction-field, said radical polymerizable monomer comprises a fluorine-containing ethylenic monomer, and said fluoropolymer has a weight average molecular weight [Mw] of not lower than 150, 000 as determined on the polystyrene equivalent basis and a ratio [Mw/Mn] of the weight average molecular weight [Mw] on the polystyrene equivalent basis to a number average molecular weight [Mn] of the fluoropolymer on the polystyrene equivalent basis is higher than 1 but not higher than 3.

    摘要翻译： 一种含氟聚合物的制造方法，其特征在于，以连续聚合的方式聚合自由基聚合性单体，得到含氟聚合物，其中，规定的反应场处于超临界状态，压力不高于40MPa，温度不高 高于比所定义的反应场的超临界表达温度高100℃，所述可自由基聚合的单体包含含氟乙烯性单体，并且所述含氟聚合物的重均分子量[Mw]不低于 以聚苯乙烯当量为基准测定的聚苯乙烯换算的基于聚苯乙烯换算的重均分子量[Mw]与聚苯乙烯换算的含氟聚合物的数均分子量[Mn]的比[Mw / Mn] 高于1但不高于3。

    Solvent for nonaqueous electrolyte solution of lithium secondary battery
    2.
    发明授权
    Solvent for nonaqueous electrolyte solution of lithium secondary battery 有权
    锂二次电池非水电解液溶剂

    公开(公告)号：US09070951B2

    公开(公告)日：2015-06-30

    申请号：US13496971

    申请日：2010-09-17

    申请人： Meiten Koh ,  Akiyoshi Yamauchi ,  Akinori Tani ,  Hideo Sakata ,  Hitomi Nakazawa ,  Toshiki Ichisaka ,  Hiroyuki Arima ,  Tomoyo Sanagi

    发明人： Meiten Koh ,  Akiyoshi Yamauchi ,  Akinori Tani ,  Hideo Sakata ,  Hitomi Nakazawa ,  Toshiki Ichisaka ,  Hiroyuki Arima ,  Tomoyo Sanagi

    IPC分类号： H01M4/58 ,  H01M6/16 ,  H01M10/0569 ,  H01M10/052 ,  H01M6/14

    CPC分类号： H01M10/0569 ,  H01M6/14 ,  H01M6/16 ,  H01M6/162 ,  H01M6/166 ,  H01M10/052 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02T10/7011

    摘要： The present invention provides a solvent for a nonaqueous electrolyte solution enabling a lithium secondary battery to exhibit an excellent discharge capacity, load characteristics, and cycle characteristics even under high voltages, as well as a nonaqueous electrolyte solution that uses this solvent and a lithium secondary battery. This solvent for a nonaqueous electrolyte solution is a solvent for a nonaqueous electrolyte solution for a lithium secondary battery, wherein the solvent for a nonaqueous electrolyte solution contains a fluorine-free cyclic carbonate (I), a fluorine-free chain carbonate (II), and a 1,1-di(fluorinated alkyl)ethylene carbonate (III), and wherein with a sum of (I), (II), and (III) being 100 volume %, the fluorine-free cyclic carbonate (I) is 10 to 50 volume %, the fluorine-free chain carbonate (II) is 49.9 to 89.9 volume %, and the 1,1-di(fluorinated alkyl)ethylene carbonate (III) is from at least 0.1 volume % to not more than 30 volume %.

    摘要翻译： 本发明提供一种非水电解液的溶剂，其能够使锂二次电池即使在高电压下也显示优异的放电容量，负载特性和循环特性，以及使用该溶剂的非水电解质溶液和锂二次电池 。 该非水电解液用溶剂是锂二次电池用非水电解液的溶剂，其中，非水电解液的溶剂含有无氟环状碳酸酯（I），无碳链碳酸酯（II）， 和（I），（II）和（III）之和为100体积％的无水环状碳酸酯（I）为1〜2（氟化烷基）碳酸亚乙酯（III） 10〜50体积％，无碳链碳酸酯（II）为49.9〜89.9体积％，1,1-二（氟化烷基）碳酸亚乙酯（III）为0.1体积％以上30以下 体积％。

    Composite material comprising flourine-containing rubber, fuel-impermeable sealing material comprising same, and process for preparing composite material
    3.
    发明授权
    Composite material comprising flourine-containing rubber, fuel-impermeable sealing material comprising same, and process for preparing composite material 有权
    包含含氟橡胶的复合材料，包含其的燃料不可渗透的密封材料以及制备复合材料的方法

    公开(公告)号：US08071709B2

    公开(公告)日：2011-12-06

    申请号：US12282664

    申请日：2007-03-14

    申请人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

    发明人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

    IPC分类号： C08G77/24

    CPC分类号： C09K3/1018 ,  C08G77/24 ,  C08L27/16 ,  C08L83/04 ,  C08L2205/22 ,  C08L2666/14 ,  C08L83/00

    摘要： The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material comprising the composite material and a process for preparing the composite material. The fluorine-containing rubber composite material comprises crosslinked particles of fluorine-containing silicone rubber dispersed in a fluorine-containing rubber. It is preferable that the fluorine-containing rubber comprises a vinylidene fluoride/tetrafluoroethylene/perfluoro vinyl ether copolymer, and the composite material has cold resistance of not more than −35° C. and fuel permeability of not more than 500 g·mm/m2·day. The fuel impermeable sealing material comprises the composite material. The process for preparing the composite material comprises a step for co-coagulation of a fluorine-containing rubber emulsion and an emulsion of crosslinked fluorine-containing silicone rubber.

    摘要翻译： 本发明提供一种具有优异的燃料不渗透性和优异的耐寒性的新型含氟橡胶复合材料，包含该复合材料的燃料不可渗透的密封材料以及该复合材料的制备方法。 含氟橡胶复合材料包含分散在含氟橡胶中的含氟硅橡胶的交联颗粒。 含氟橡胶优选包含偏二氟乙烯/四氟乙烯/全氟乙烯基醚共聚物，复合材料的耐寒性不大于-35℃，燃料渗透率不大于500g·mm / m 2 ·天。 燃料不可渗透的密封材料包括复合材料。 制备复合材料的方法包括使含氟橡胶乳液和交联的含氟硅橡胶的乳液共混的步骤。

    COMPOSITE GEL ELECTROLYTE FILM FOR SECONDARY BATTERY, AND SECONDARY BATTERY
    5.
    发明申请
    COMPOSITE GEL ELECTROLYTE FILM FOR SECONDARY BATTERY, AND SECONDARY BATTERY 审中-公开
    用于二次电池的复合凝胶电解质膜和二次电池

    公开(公告)号：US20120301794A1

    公开(公告)日：2012-11-29

    申请号：US13577119

    申请日：2011-02-07

    申请人： Meiten Koh ,  Hideo Sakata ,  Tomoyo Sanagi ,  Hitomi Nakazawa ,  Hiroyuki Arima ,  Toshiki Ichisaka

    发明人： Meiten Koh ,  Hideo Sakata ,  Tomoyo Sanagi ,  Hitomi Nakazawa ,  Hiroyuki Arima ,  Toshiki Ichisaka

    IPC分类号： H01M10/0565 ,  H01M10/0561

    CPC分类号： H01M10/0565 ,  H01B1/122 ,  H01M2300/0085 ,  H01M2300/0091

    摘要： The present invention provides a composite gel electrolyte film for a secondary battery which has improved ion conductivity and excellent ignition resistance and is insusceptible to discoloration. The present invention is a composite gel electrolyte film for a secondary battery comprising: a gel electrolyte for a secondary battery formed of an electrolyte retention film impregnated with a nonaqueous electrolyte; and a porous film formed of at least one resin selected from the group consisting of polyethylene, polypropylene, and polyimide, the electrolyte retention film containing a vinylidene fluoride copolymer resin that includes a vinylidene fluoride unit and a tetrafluoroethylene unit at a molar ratio of 55/45 to 95/5 and further includes 0 to 10 mol % of a hexafluoropropylene unit, the total of the vinylidene fluoride unit, the tetrafluoroethylene unit, and the hexafluoropropylene unit being 100 mol %.

    摘要翻译： 本发明提供一种二次电池用复合凝胶电解质膜，其具有改善的离子传导性和优异的耐点火性，并且不易变色。 本发明是一种二次电池用复合凝胶电解质膜，其特征在于，包括：由浸渍有非水电解质的电解质保留膜形成的二次电池用凝胶电解质; 以及由选自聚乙烯，聚丙烯和聚酰亚胺的至少一种树脂形成的多孔膜，所述电解质保留膜含有偏二氟乙烯单元和四氟乙烯单元的偏二氟乙烯共聚物树脂，摩尔比为55 / 45〜95/5，进一步含有0〜10摩尔％的六氟丙烯单元，1,1-二氟乙烯单元，四氟乙烯单元和六氟丙烯单元的合计为100摩尔％。

    SOLVENT FOR NONAQUEOUS ELECTROLYTE SOLUTION OF LITHIUM SECONDARY BATTERY
    8.
    发明申请
    SOLVENT FOR NONAQUEOUS ELECTROLYTE SOLUTION OF LITHIUM SECONDARY BATTERY 有权
    锂二次电池非电解电解液溶剂

    公开(公告)号：US20120183867A1

    公开(公告)日：2012-07-19

    申请号：US13496971

    申请日：2010-09-17

    申请人： Meiten Koh ,  Akiyoshi Yamauchi ,  Akinori Tani ,  Hideo Sakata ,  Hitomi Nakazawa ,  Toshiki Ichisaka ,  Hiroyuki Arima ,  Tomoyo Sanagi

    发明人： Meiten Koh ,  Akiyoshi Yamauchi ,  Akinori Tani ,  Hideo Sakata ,  Hitomi Nakazawa ,  Toshiki Ichisaka ,  Hiroyuki Arima ,  Tomoyo Sanagi

    IPC分类号： H01M10/0569

    CPC分类号： H01M10/0569 ,  H01M6/14 ,  H01M6/16 ,  H01M6/162 ,  H01M6/166 ,  H01M10/052 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02T10/7011

    摘要： The present invention provides a solvent for a nonaqueous electrolyte solution enabling a lithium secondary battery to exhibit an excellent discharge capacity, load characteristics, and cycle characteristics even under high voltages, as well as a nonaqueous electrolyte solution that uses this solvent and a lithium secondary battery. This solvent for a nonaqueous electrolyte solution is a solvent for a nonaqueous electrolyte solution for a lithium secondary battery, wherein the solvent for a nonaqueous electrolyte solution contains a fluorine-free cyclic carbonate (I), a fluorine-free chain carbonate (II), and a 1,1-di(fluorinated alkyl)ethylene carbonate (III), and wherein with a sum of (I), (II), and (III) being 100 volume %, the fluorine-free cyclic carbonate (I) is 10 to 50 volume %, the fluorine-free chain carbonate (II) is 49.9 to 89.9 volume %, and the 1,1-di(fluorinated alkyl)ethylene carbonate (III) is from at least 0.1 volume % to not more than 30 volume %.

    摘要翻译： 本发明提供一种非水电解液的溶剂，其能够使锂二次电池即使在高电压下也显示优异的放电容量，负载特性和循环特性，以及使用该溶剂的非水电解质溶液和锂二次电池 。 该非水电解液用溶剂是锂二次电池用非水电解液的溶剂，其中，非水电解液的溶剂含有无氟环状碳酸酯（I），无氟碳酸链（II）， 和（I），（II）和（III）之和为100体积％的无水环状碳酸酯（I）为1〜2（氟化烷基）碳酸亚乙酯（III） 10〜50体积％，无碳链碳酸酯（II）为49.9〜89.9体积％，1,1-二（氟化烷基）碳酸亚乙酯（III）为0.1体积％以上30以下 体积％。

    Composite Material Comprising Flourine-Containing Rubber, Fuel-Impermeable Sealing Material Comprising Same, and Process for Preparing Composite Material
    9.
    发明申请
    Composite Material Comprising Flourine-Containing Rubber, Fuel-Impermeable Sealing Material Comprising Same, and Process for Preparing Composite Material 有权
    包含含氟橡胶的复合材料，包含其的燃料不可渗透密封材料以及复合材料的制备方法

    公开(公告)号：US20090076224A1

    公开(公告)日：2009-03-19

    申请号：US12282664

    申请日：2007-03-14

    申请人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

    发明人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

    IPC分类号： C08L27/12

    CPC分类号： C09K3/1018 ,  C08G77/24 ,  C08L27/16 ,  C08L83/04 ,  C08L2205/22 ,  C08L2666/14 ,  C08L83/00

    摘要： The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material comprising the composite material and a process for preparing the composite material. The fluorine-containing rubber composite material comprises crosslinked particles of fluorine-containing silicone rubber dispersed in a fluorine-containing rubber. It is preferable that the fluorine-containing rubber comprises a vinylidene fluoride/tetrafluoroethylene/perfluoro vinyl ether copolymer, and the composite material has cold resistance of not more than −35° C. and fuel permeability of not more than 500 g·mm/m2·day. The fuel impermeable sealing material comprises the composite material. The process for preparing the composite material comprises a step for co-coagulation of a fluorine-containing rubber emulsion and an emulsion of crosslinked fluorine-containing silicone rubber.

    摘要翻译： 本发明提供一种具有优异的燃料不渗透性和优异的耐寒性的新型含氟橡胶复合材料，包含该复合材料的燃料不可渗透的密封材料以及该复合材料的制备方法。 含氟橡胶复合材料包含分散在含氟橡胶中的含氟硅橡胶的交联颗粒。 优选含氟橡胶包含偏二氟乙烯/四氟乙烯/全氟乙烯基醚共聚物，该复合材料的耐寒性不大于-35℃，燃料渗透率不超过500g·mm / m2 。天。 燃料不可渗透的密封材料包括复合材料。 制备复合材料的方法包括使含氟橡胶乳液和交联的含氟硅橡胶的乳液共混的步骤。