公开(公告)号：US5637648A

公开(公告)日：1997-06-10

申请号：US678092

申请日：1996-07-11

申请人： Satoru Saito ,  Haruyoshi Tatsu ,  Sergei V. Sokolov ,  Alexandre N. Kollar ,  Sergei R. Sterlin ,  Yurii V. Zeifman ,  Sergei A. Postovoi

发明人： Satoru Saito ,  Haruyoshi Tatsu ,  Sergei V. Sokolov ,  Alexandre N. Kollar ,  Sergei R. Sterlin ,  Yurii V. Zeifman ,  Sergei A. Postovoi

IPC分类号： C08K5/24 ,  C08K5/17 ,  C08K5/29 ,  C08L27/12 ,  C08L5/29 ,  C08L27/18

CPC分类号： C08K5/29

摘要： A fluorine-containing elastomer composition comprising a fluorine-containing elastomer having a cyano group as a cross-linkable group and a bisamidrazone compound represented by the following general formula as a vulcanizing agent: ##STR1## wherein Rf is one of the following groups:(CF.sub.2).sub.n, CFX(OCF.sub.2 CFX).sub.m O(CF.sub.2).sub.nandCFX(OCF.sub.2 CFX).sub.p O(CF.sub.2).sub.n O(CFXCF.sub.2 O).sub.q CFXhas considerably improved roll kneadability and processability during the vulcanization-molding, and gives vulcanization products having good heat resistance and solvent resistance.

摘要翻译： 包含具有氰基作为可交联基团的含氟弹性体和由以下通式表示的硫化腙化合物作为硫化剂的含氟弹性体组合物：其中Rf为下列基团之一：（ CF2）n，CFX（OCF2CFX）mO（CF2）n和CFX（OCF2CFX）pO（CF2）nO（CFXCF2O）qCFX在硫化成型过程中具有显着提高的辊捏合性和加工性，并得到具有良好耐热性和溶剂性的硫化产品 抵抗性。