Production method for vinyl ether polymer
    1.
    发明授权
    Production method for vinyl ether polymer 有权
    乙烯基醚聚合物的生产方法

    公开(公告)号:US09447212B2

    公开(公告)日:2016-09-20

    申请号:US14773693

    申请日:2014-03-07

    发明人: Takahiro Okamatsu

    摘要: The production method for a vinyl ether polymer of the present technology comprises the step of subjecting a vinyl ether monomer to radical polymerization in a mixed solvent to form a vinyl ether polymer. The mixed solvent is a mixed solvent in which the mass ratio of isopropyl alcohol to dimethylformamide is from 93:7 to 75:25, or a mixed solvent in which the mass ratio of isopropyl alcohol to water is from 50:50 to 5:95, and a mass ratio of the vinyl ether monomer to the mixed solvent is from 3:100 to 45:100.

    摘要翻译: 本技术的乙烯基醚聚合物的制造方法包括使乙烯基醚单体在混合溶剂中进行自由基聚合以形成乙烯基醚聚合物的步骤。 混合溶剂是异丙醇与二甲基甲酰胺的质量比为93:7〜75:25的混合溶剂,或异丙醇与水的质量比为50:50〜5:95的混合溶剂 ,乙烯基醚单体与混合溶剂的质量比为3:100〜45:100。

    Production method for vinyl ether polymer
    2.
    发明授权
    Production method for vinyl ether polymer 有权
    乙烯基醚聚合物的生产方法

    公开(公告)号:US09376515B2

    公开(公告)日:2016-06-28

    申请号:US14773688

    申请日:2014-03-07

    发明人: Takahiro Okamatsu

    摘要: A production method for a vinyl ether polymer of the present technology is a production method for a vinyl ether polymer, wherein a vinyl ether monomer is subjected to living radical polymerization using a polymerization initiator, a monovalent copper compound, a ligand which is coordinated to the above copper compound, and ascorbic acid in a solvent. The above solvent has a mass ratio of isopropyl alcohol to water from 30:70 to 0:100. A mass ratio of the above vinyl ether monomer to the above solvent is from 10:100 to 25:100. A molar ratio of copper in the above copper compound to the above ascorbic acid is from 1:0.5 to 1:2.

    摘要翻译: 本技术的乙烯基醚聚合物的制造方法是乙烯基醚聚合物的制造方法,其中乙烯基醚单体使用聚合引发剂进行活性自由基聚合,一价铜化合物,与 铜化合物和抗坏血酸在溶剂中。 上述溶剂的异丙醇与水的质量比为30:70至0:100。 上述乙烯基醚单体与上述溶剂的质量比为10:100〜25:100。 上述铜化合物中的铜与上述抗坏血酸的摩尔比为1:0.5〜1:2。

    Production Method for Vinyl Ether Polymer
    3.
    发明申请
    Production Method for Vinyl Ether Polymer 有权
    乙烯基醚聚合物的生产方法

    公开(公告)号:US20160046743A1

    公开(公告)日:2016-02-18

    申请号:US14773693

    申请日:2014-03-07

    发明人: Takahiro Okamatsu

    IPC分类号: C08F116/20 C08F116/14

    摘要: The production method for a vinyl ether polymer of the present technology comprises the step of subjecting a vinyl ether monomer to radical polymerization in a mixed solvent to form a vinyl ether polymer. The mixed solvent is a mixed solvent in which the mass ratio of isopropyl alcohol to dimethylformamide is from 93:7 to 75:25, or a mixed solvent in which the mass ratio of isopropyl alcohol to water is from 50:50 to 5:95, and a mass ratio of the vinyl ether monomer to the mixed solvent is from 3:100 to 45:100.

    摘要翻译: 本技术的乙烯基醚聚合物的制造方法包括使乙烯基醚单体在混合溶剂中进行自由基聚合以形成乙烯基醚聚合物的步骤。 混合溶剂是异丙醇与二甲基甲酰胺的质量比为93:7〜75:25的混合溶剂,或异丙醇与水的质量比为50:50〜5:95的混合溶剂 ,乙烯基醚单体与混合溶剂的质量比为3:100〜45:100。

    Process for the treatment of sulfonyl fluoride polymers
    4.
    发明授权
    Process for the treatment of sulfonyl fluoride polymers 有权
    磺酰氟聚合物的处理方法

    公开(公告)号:US08940846B2

    公开(公告)日:2015-01-27

    申请号:US13704335

    申请日:2011-06-22

    IPC分类号: C08F128/02 C08F228/02

    摘要: A process for reducing the amount of soluble polymeric fractions in a sulfonyl fluoride polymer. The process comprises contacting the sulfonyl fluoride polymer with a fluorinated fluid followed by separation of the polymer from the fluid. The fluorinated fluid is selected from hydrofluoroethers and hydrofluoropolyethers. The invention further relates to sulfonyl fluoride polymers obtainable by the process and having a heat of fusion not exceeding 4 J/g and containing less than 15% by weight of polymeric fractions having an average content of monomeric units comprising a sulfonyl functional group exceeding 24 mole %.The sulfonyl fluoride polymers so obtained are particularly suitable for the preparation of ionomeric membranes for use in electrochemical devices.

    摘要翻译: 用于减少磺酰氟聚合物中可溶性聚合物级分的量的方法。 该方法包括使磺酰氟聚合物与氟化流体接触,然后将聚合物与流体分离。 氟化流体选自氢氟醚和氢氟聚醚。 本发明还涉及通过该方法获得的磺化氟化物聚合物,其熔融热不超过4J / g,并且含有少于15%重量的具有包含超过24摩尔的磺酰基官能团的单体单元的平均含量的聚合物部分 %。 如此获得的磺酰氟聚合物特别适用于制备用于电化学装置的离聚物膜。

    METHOD FOR PRODUCING HOMOPOLYMER OR RANDOM COPOLYMER OF HYDROXYL GROUP-CONTAINING VINYL ETHER
    7.
    发明申请
    METHOD FOR PRODUCING HOMOPOLYMER OR RANDOM COPOLYMER OF HYDROXYL GROUP-CONTAINING VINYL ETHER 有权
    含羟基乙烯基醚的共聚单体或随机共聚物的制备方法

    公开(公告)号:US20150005467A1

    公开(公告)日:2015-01-01

    申请号:US14378155

    申请日:2013-02-04

    摘要: [Object] To provide a method of producing a homopolymer or random copolymer of hydroxyl group-containing vinyl ether simply and conveniently as well as efficiently.[Means for solving problem] A method of producing a homopolymer or random copolymer of hydroxyl group-containing vinyl ether according to the present invention comprises the step of polymerizing a monomer component comprising at least one hydroxyl group-containing vinyl ether using an oil-soluble radical polymerization initiator in the absence or presence of a solvent.

    摘要翻译: 提供简单,方便,有效地制备含羟基的乙烯基醚的均聚物或无规共聚物的方法。 解决问题的手段本发明的含有羟基的乙烯基醚的均聚物或无规共聚物的制造方法包括使用油溶性聚合含有至少一个含羟基的乙烯基醚的单体成分的工序 在不存在或存在溶剂的情况下自由基聚合引发剂。

    Dispersions containing perfluorovinyl ether homopolymers and use thereof
    8.
    发明申请
    Dispersions containing perfluorovinyl ether homopolymers and use thereof 失效
    含全氟乙烯基醚均聚物的分散体及其用途

    公开(公告)号:US20030191258A1

    公开(公告)日:2003-10-09

    申请号:US10117715

    申请日:2002-04-05

    IPC分类号: C08F116/12

    CPC分类号: C08F116/14

    摘要: The present invention provides a method of preparing an aqueous dispersion of poly(perfluorovinyl ether)homopolymers. The present invention further relates to a method of making an aqueous fluoropolymer dispersion comprising bicomponent particles of poly(perfluorovinyl ether)homopolymers and a second fluoropolymer. The dispersions of the present invention may be used for rendering fibrous substrates oil repellent, water repellent and/or stain repellent.

    摘要翻译: 本发明提供了制备聚(全氟乙烯基醚)均聚物的水分散体的方法。 本发明还涉及一种制备包含聚(全氟乙烯基醚)均聚物和第二含氟聚合物的双组分颗粒的含氟聚合物水分散体的方法。 本发明的分散体可用于使纤维基材具有防油性,防水性和/或防污性。