Fluorine-containing elastomer composition
    3.
    发明公开
    Fluorine-containing elastomer composition 失效
    Fluorhaltige Elastomerzusammensetzungen

    公开(公告)号:EP0708140A1

    公开(公告)日:1996-04-24

    申请号:EP95116112.4

    申请日:1995-10-12

    IPC分类号: C08K5/18 C08L27/12

    CPC分类号: C08K5/18 C08L27/12

    摘要: A fluorine-containing elastomer composition, which comprises a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) and cyano group-containing (perfluorovinylether) represented by the following general formula:

            CF₂=CF[OCF₂CF(CF₃)]nCN

    , wherein n is an integer of 1 to 5, and a bis(aminophenyl) compound represented by the following general formula as a cross-linking agent:

    , wherein A is, for example, an alkylidene group, and X and Y are a hydroxyl group or an amino group, can produce vulcanized products having a good heat resistance and good physical properties, and the bis(aminophenyl) compound has no problem as to its safety.

    摘要翻译: 一种含氟弹性体组合物,其包含由以下通式表示的四氟乙烯,全氟(低级烷基乙烯基醚)和含氰基(全氟乙烯基醚)的三元共聚物:CF 2 = CF 2 OCFF 2 CF(CF 3)n CN,其中n为 1〜5表示的双(氨基苯基)化合物和作为交联剂的下述通式表示的双(氨基苯基)化合物:,其中A为例如亚烷基,X和Y为羟基或氨基 可以生产具有良好耐热性和良好物理性能的硫化产品,双(氨基苯基)化合物对其安全性没有问题。

    Fluorine-containing elastomer composition
    4.
    发明公开
    Fluorine-containing elastomer composition 失效
    Fluorhaltige Elastomerzusammensetzung

    公开(公告)号:EP0708139A1

    公开(公告)日:1996-04-24

    申请号:EP95116111.6

    申请日:1995-10-12

    IPC分类号: C08K5/18 C08L27/12

    CPC分类号: C08K5/18 C08L27/12

    摘要: A fluorine-containing elastomer composition, which comprises a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) and a perfluoro unsaturated nitrile compound represented by the following general formula:

            CF₂=CFO(CF₂)nOCF(CF₃)CN

    , wherein n is an integer of 2 to 5, and a bis(aminophenyl) compound represented by the following general formula as a cross-linking agent:

    , wherein A is an alkylidene group having 1 to 6 carbon atoms or a perfluoroalkylidene group having 1 to 10 carbon atoms and X and Y are a hydroxyl group or an amino group, can produce vulcanized products having good vulcanization physical properties and a good compression set.

    摘要翻译: 一种含氟弹性体组合物,其包含四氟乙烯,全氟(低级烷基乙烯基醚)和由以下通式表示的全氟不饱和腈化合物的三元共聚物:CF2 = CFO(CF2)nOCF(CF3)CN,其中n为 2〜5的整数以及作为交联剂的下述通式表示的双(氨基苯基)化合物:,其中A为碳原子数1〜6的亚烷基或1〜10的全氟亚烷基 碳原子,X和Y是羟基或氨基,可以生产具有良好硫化物理性能和良好压缩永久变形的硫化产品。