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11 条记录 (耗时 0.013 秒)

    Production process for ethylene oxide copolymer
    2.
    发明公开
    Production process for ethylene oxide copolymer 有权
    HerstellverfahrenfürEthylenoxid-Copolymere

    公开(公告)号：EP1327650A1

    公开(公告)日：2003-07-16

    申请号：EP03000088.9

    申请日：2003-01-08

    申请人： Dai-Ichi Kogyo Seiyaku Co., Ltd. ,  Nippon Shokubai Co., Ltd.

    发明人： Kono, Michiyuki ,  Kikuta, Manabu ,  Nishiura, Masahito ,  Tamura, Fumihide ,  Toba, Taketo ,  Takamiya, Shigetaka ,  Saeki, Koichiro ,  Takei, Kazuo ,  Kuriyama, Toshiaki ,  Yukitake, Masashi

    IPC分类号： C08G65/02 ,  C08G65/26

    CPC分类号： C08G65/14 ,  C08G65/2696

    摘要： The present invention provides a production process, in which, when an ethylene oxide copolymer is obtained, conditions for obtaining this copolymer having a desirable molecular weight with ease and good reproducibility are provided. The production process for an ethylene oxide copolymer, according to the present invention, comprises the step of carrying out polymerization of a monomer mixture under stirring in a solvent, thereby obtaining the ethylene oxide copolymer, wherein the monomer mixture includes ethylene oxide and a substituted oxirane compound of a structural formula (1) as essential raw materials; with the production process being characterized in that the stirring is carried out by a stirring power of not less than 0.6 kW/m 3 .

    摘要翻译： 本发明提供了一种制备方法，其中当获得环氧乙烷共聚物时，提供了获得具有理想的分子量并且具有良好的再现性的共聚物的条件。 根据本发明的环氧乙烷共聚物的制备方法包括在溶剂中在搅拌下进行单体混合物聚合的步骤，从而得到环氧乙烷共聚物，其中单体混合物包括环氧乙烷和取代的环氧乙烷 以结构式（1）为基本原料的化合物; 其制造方法的特征在于通过不低于0.6kW / m 3的搅拌功率进行搅拌。

    Process for production of ethylene oxide copolymer
    3.
    发明公开
    Process for production of ethylene oxide copolymer 审中-公开
    Verfahren zur Herstellung von Ethylenoxid Copolymeren

    公开(公告)号：EP1568726A1

    公开(公告)日：2005-08-31

    申请号：EP05101111.2

    申请日：2005-02-15

    申请人： NIPPON SHOKUBAI CO., LTD. ,  DAI-ICHI KOGYO SEIYAKU CO., LTD.

    发明人： Saeki, Koichiro ,  Takei, Kazuo ,  Kuriyama, Toshiaki ,  Yukitake, Masashi ,  Toba, Taketo ,  Mizushima, Makoto ,  Kono, Michiyuki ,  Kikuta, Manabu ,  Nishiura, Masahito

    IPC分类号： C08G65/08 ,  C08G65/14

    CPC分类号： C08G65/2696 ,  C08G18/4837 ,  C08G65/08

    摘要： An object of the present invention is to provide a process which can produce, easily and with good productivity and reproducibility, an ethylene oxide copolymer provided with desired compositional ratios of monomers and a desired molecular weight and further with a desired melting point. As a means of achieving this object, a process according to the present invention for production of an ethylene oxide copolymer is a process comprising a step of polymerizing a monomer mixture including ethylene oxide as a main component, thereby producing the ethylene oxide copolymer, with the process being characterized in that the polymerization step includes at least one step each of the following steps: a step in which only the ethylene oxide is supplied to thus polymerize it; and a step in which the ethylene oxide and another monomer are supplied to thus polymerize them.

    摘要翻译： 本发明的一个目的是提供一种可以制备具有期望组成比的单体和所需分子量并且还具有所需熔点的环氧乙烷共聚物，能够容易且高生产率和再现性的方法。 作为实现该目的的手段，根据本发明的环氧乙烷共聚物的制造方法是包括使包含环氧乙烷作为主要成分的单体混合物聚合的步骤的方法，从而制备环氧乙烷共聚物， 方法的特征在于聚合步骤包括以下步骤中的至少一个步骤：仅提供环氧乙烷以使其聚合的步骤; 并且提供环氧乙烷和另一种单体从而聚合它们的步骤。

    Production process for ethylene oxide resin
    6.
    发明公开
    Production process for ethylene oxide resin 有权
    Verfahren zur Herstellung von Polyethylenoxidharz

    公开(公告)号：EP1327651A1

    公开(公告)日：2003-07-16

    申请号：EP03000544.1

    申请日：2003-01-09

    申请人： Dai-Ichi Kogyo Seiyaku Co., Ltd. ,  Nippon Shokubai Co., Ltd.

    发明人： Kono, Michiyuki ,  Kikuta, Manabu ,  Nishiura, Masahito ,  Tamura, Fumihide ,  Takamiya, Shigetaka ,  Toba, Taketo

    IPC分类号： C08G65/30 ,  C08J3/16 ,  C07C41/42 ,  B01D1/00

    CPC分类号： B01D3/06 ,  B01D1/225 ,  C08G65/30

    摘要： The present invention provides a novel production process for an ethylene oxide resin, in which, when the ethylene oxide resin is obtained, it is arranged that the resin should contain no antistatic agent, and further its water content is also easily controlled in not more than a definite amount, and the thermal damage of the above resin is prevented, and besides, the reduction of the cost can also be actualized. The production process for an ethylene oxide resin, according to the present invention, comprises the step of carrying out devolatilization of a solvent from a polymerization reaction liquid containing the solvent, thereby obtaining the ethylene oxide resin; with the production process being characterized by arranging that: after the devolatilization, the resin should have a solvent concentration of 0.01 to 30 weight % and a water content of not more than 200 ppm, and the resin should contain no antistatic agent.

    摘要翻译： 本发明提供一种新型的环氧乙烷树脂的制造方法，其中，在得到环氧乙烷树脂时，树脂不含抗静电剂，其含水量也容易控制在不超过 一定量，并且防止上述树脂的热损伤，并且还可以实现成本的降低。 根据本发明的环氧乙烷树脂的制备方法包括从含有溶剂的聚合反应液中进行溶剂脱挥发分的步骤，得到环氧乙烷树脂; 其制造方法的特征在于：在脱挥发分后，树脂的溶剂浓度为0.01〜30重量％，水含量不大于200ppm，树脂不含抗静电剂。

    Polyether polymer compounds as well as ion conductive polymer compositions and electrochemical devices using the same
    7.
    发明公开
    Polyether polymer compounds as well as ion conductive polymer compositions and electrochemical devices using the same 有权
    聚醚和离子聚合物聚合物和电解质Vorrichtungen daraus

    公开(公告)号：EP1249464A1

    公开(公告)日：2002-10-16

    申请号：EP02007663.4

    申请日：2002-04-04

    申请人： DAI-ICHI KOGYO SEIYAKU CO., LTD.

    发明人： Nishiura, Masahito ,  Kono, Michiyuki

    IPC分类号： C08G65/22 ,  C08G65/337 ,  C08G65/332 ,  H01M6/18 ,  H01M10/40

    CPC分类号： H01M10/0565 ,  C08G65/22 ,  C08G65/3322 ,  C08G65/337 ,  H01M6/181 ,  H01M10/052 ,  H01M2300/0082

    摘要： The present invention is aimed to provide polyether polymers capable of improving an ion conductivity around room temperature as well as ion conductive polymer compositions and electrochemical devices using the same. The above objectives are achieved by using polyether polymers characterized by having the structure unit represented by the formula (1) and the structure unit represented by the formula (2) and/or the structure unit represented by the formula (3), and having polymerizable and/or non-polymerizable functional groups at each end of the molecular chains.

    摘要翻译： 聚醚高分子化合物具有由式（I-III）表示的结构，在分子链的各个末端具有可聚合的和/或不可聚合的官能团。 聚醚高分子化合物具有由式（I-III）表示的结构，在分子链的各个末端具有可聚合的和/或不可聚合的官能团。 [图]独立权利要求也包括以下内容：（1）含有上述聚醚高分子化合物的离子导电聚合物组合物; 和（2）使用离子导电聚合物组合物的电化学装置。