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    • 2. 发明授权
    • Fluorine-containing elastomer composition
    • 含氟弹性体组合物
    • US06602961B1
    • 2003-08-05
    • US08500714
    • 1995-07-11
    • Satoru SaitoHaruyoshi TatsuHiroaki Murata
    • Satoru SaitoHaruyoshi TatsuHiroaki Murata
    • C08F11418
    • C08K5/18C08L27/12
    • A fluorine-containing elastomer composition comprising a terpolymer of tetrafluoroethylene, perfluoro(lower alkyl vinyl ether) and perfluoro(&ohgr;-cyanoalkyl vinyl ether) and a bisaminophenyl compound represented by the following general formula as a curing agent: wherein A is an alkylidene group having 1 to 6 carbon atoms, a perfluoroalkylidene group having 1 to 10 carbon atoms, a SO2 group, an O group, a CO group, or a carbon-carbon bond capable of directly coupling two benzene rings; and X and Y each are a hydroxyl group or an amino group can give a rubbery vulcanization product with a good processability and good physical properties by a commercially available cross-linking agent free from any safety problem.
    • 包含四氟乙烯,全氟(低级烷基乙烯基醚)和全氟(ω-氰基烷基乙烯基醚)的三元共聚物和由以下通式表示的二氨基苯基化合物作为固化剂的含氟弹性体组合物:其中A是具有 1至6个碳原子,具有1至10个碳原子的全氟亚烷基,可以直接键合两个苯环的SO 2基团,O基团,CO基团或碳 - 碳键; X和Y各自为羟基或氨基可以通过市售的无任何安全问题的交联剂得到具有良好加工性和良好物理性能的橡胶状硫化产品。