FLUORORUBBER COMPOSITION
    6.
    发明申请
    FLUORORUBBER COMPOSITION 有权
    氟橡胶组合物

    公开(公告)号:US20120095150A1

    公开(公告)日:2012-04-19

    申请号:US13217436

    申请日:2011-08-25

    IPC分类号: C08L15/02 C08K7/00 C08K3/04

    摘要: The present invention provides a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The fluororubber composition comprises a peroxide cross-linkable fluororubber (A); a carbon black (B); a peroxide cross-linking agent (C); and a low-self-polymerizing cross-linking accelerator (D), wherein to 100 parts by mass of the fluororubber (A), the amount of the carbon black (B) is 5 to 50 parts by mass, the amount of the cross-linking agent (C) is 0.01 to 10 parts by mass, and the amount of the cross-linking accelerator (D) is 2.5 parts by mass or smaller.

    摘要翻译: 本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物。 氟橡胶组合物包含过氧化物可交联氟橡胶(A); 炭黑(B); 过氧化物交联剂(C); 和低自聚合交联促进剂(D),其中对于100质量份的氟橡胶(A),炭黑(B)的量为5〜50质量份,交联量 交联剂(C)的含量为0.01〜10质量份,交联促进剂(D)的量为2.5质量份以下。

    Fluororubber composition
    7.
    发明授权
    Fluororubber composition 有权
    氟橡胶组成

    公开(公告)号:US09045614B2

    公开(公告)日:2015-06-02

    申请号:US13217436

    申请日:2011-08-25

    摘要: The present invention provides a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The fluororubber composition comprises a peroxide cross-linkable fluororubber (A); a carbon black (B); a peroxide cross-linking agent (C); and a low-self-polymerizing cross-linking accelerator (D), wherein to 100 parts by mass of the fluororubber (A), the amount of the carbon black (B) is 5 to 50 parts by mass, the amount of the cross-linking agent (C) is 0.01 to 10 parts by mass, and the amount of the cross-linking accelerator (D) is 2.5 parts by mass or smaller.

    摘要翻译: 本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物。 氟橡胶组合物包含过氧化物可交联的氟橡胶(A); 炭黑(B); 过氧化物交联剂(C); 和低自聚合交联促进剂(D),其中对于100质量份的氟橡胶(A),炭黑(B)的量为5〜50质量份,交联量 交联剂(C)的含量为0.01〜10质量份,交联促进剂(D)的量为2.5质量份以下。

    Method for producing fluorine-containing elastomer
    8.
    发明授权
    Method for producing fluorine-containing elastomer 有权
    含氟弹性体的制造方法

    公开(公告)号:US08598290B2

    公开(公告)日:2013-12-03

    申请号:US12307022

    申请日:2007-06-29

    IPC分类号: C08F14/18

    CPC分类号: C08F214/18 C08F14/18 C08F2/22

    摘要: The present invention provides a method of producing a fluoroelastomer excellent in dispersion stability at low cost, at a high rate of polymerization and in high yields. The present invention is a method of producing a fluoroelastomer comprising an emulsion polymerization of a fluorinated monomer in the presence of a water-soluble radical polymerization initiator, wherein the emulsion polymerization is carried out in the presence of a compound (1) containing a functional group reactive in radical polymerization and a hydrophilic group and a fluorinated compound (2) containing a fluorocarbon group comprising 1 to 6 continuously united carbon atom with fluorine atom directly bound to each of them as well as a hydrophilic group.

    摘要翻译: 本发明提供以低成本,高聚合速率和高产率制备分散稳定性优异的含氟弹性体的方法。 本发明是一种在水溶性自由基聚合引发剂的存在下包含含氟单体的乳液聚合的含氟弹性体的方法,其中乳液聚合在含有官能团的化合物(1)的存在下进行, 自由基聚合反应性和亲水性基团以及含有含有1〜6个连续碳原子的碳氟化合物的含氟化合物(2)和与其各自直接键合的氟原子以及亲水基团。

    METHOD FOR PRODUCING FLUORINE-CONTAINING ELASTOMER
    9.
    发明申请
    METHOD FOR PRODUCING FLUORINE-CONTAINING ELASTOMER 有权
    生产含荧光弹性体的方法

    公开(公告)号:US20090234086A1

    公开(公告)日:2009-09-17

    申请号:US12307022

    申请日:2007-06-29

    IPC分类号: C08F16/24 C08F18/20

    CPC分类号: C08F214/18 C08F14/18 C08F2/22

    摘要: The present invention provides a method of producing a fluoroelastomer excellent in dispersion stability at low cost, at a high rate of polymerization and in high yields.The present invention is a method of producing a fluoroelastomer comprising an emulsion polymerization of a fluorinated monomer in the presence of a water-soluble radical polymerization initiator, wherein the emulsion polymerization is carried out in the presence of a compound (1) containing a functional group reactive in radical polymerization and a hydrophilic group and a fluorinated compound (2) containing a fluorocarbon group comprising 1 to 6 continuously united carbon atom with fluorine atom directly bound to each of them as well as a hydrophilic group.

    摘要翻译: 本发明提供以低成本,高聚合速率和高产率制备分散稳定性优异的含氟弹性体的方法。 本发明是一种在水溶性自由基聚合引发剂的存在下包含含氟单体的乳液聚合的含氟弹性体的方法,其中乳液聚合在含有官能团的化合物(1)的存在下进行, 自由基聚合反应性和亲水性基团以及含有含有1〜6个连续碳原子的碳氟化合物的含氟化合物(2)和与其各自直接键合的氟原子以及亲水基团。

    Fluororubber copolymer and curable composition thereof
    10.
    发明授权
    Fluororubber copolymer and curable composition thereof 失效
    氟橡胶共聚物及其可固化组合物

    公开(公告)号:US5717036A

    公开(公告)日:1998-02-10

    申请号:US687491

    申请日:1996-10-07

    摘要: A copolymer comprising 0.005 to 1.5 mole % of repeating units derived from an iodine-containing fluorinated vinyl ether, 40 to 90 mole % of repeating units derived from vinylidene fluoride, 3 to 35 mole % of repeating units derived from perfluoro(methyl vinyl ether), optionally up to 25 mole % of repeating units derived from hexafluoropropylene and optionally up to 40 mole % of repeating units derived from tetrafluoroethylene, which is obtained by polymerizing the above monomers in the presence of a diiodide compound, contains iodine atoms introduced in the copolymer from the diiodide compound and the iodine-containing fluorinated vinyl ether in amounts of 0.01 to 1 wt. % and 0.01 to 2 wt. %, respectively, and has a Mooney viscosity of 20 to 150.

    摘要翻译: PCT No.PCT / JP95 / 02497 Sec。 371日期1996年10月7日第 102(e)日期1996年10月7日PCT提交1995年12月6日PCT公布。 第WO96 / 17877号公报 日期:1996年6月13日共包含0.005〜1.5摩尔%的衍生自含碘氟化乙烯基醚的重复单元,40〜90摩尔%来源于偏二氟乙烯的重复单元,3〜35摩尔%来自全氟 (甲基乙烯基醚),任意多达25摩尔%的衍生自六氟丙烯的重复单元和任意多至40摩尔%的衍生自四氟乙烯的重复单元,其通过在二碘化物化合物的存在下聚合上述单体而获得,含有碘 从二碘化合物和含碘氟化乙烯基醚引入共聚物中的原子数为0.01〜1重量% %和0.01〜2wt。 %,门尼粘度为20〜150。