Bisamidrazone compound and vulcanizing agent for fluorinecontaining elastomer comprising the same
申请人:NIPPON MEKTRON, LTD.
公开号:EP0708084A1
公开(公告)日:1996-04-24
Novel compound, 2,2-bis(4-carboxyphenyl)hexafluoropropane bisamidrazone, obtained by conversion of the carboxy groups of 2,2-bis(4-carboxyphenyl)hexafluoropropane to acid chloride groups, followed by reaction with ammonia; dehydration reaction of the resulting 2,2-bis(4-carboxyphenyl)hexafluoropropane diamide; reaction of the thus obtained 2,2-bis(4-cyanophenyl)hexafluoropropane with alcohol; and reaction of the resulting 2,2-bis(4-carboxyphenyl)hexafluoropropane bisiminoalkyl ether with hydrazine is a useful vulcanizing agent for fluorine-containing elastomer having cyano group.
新型化合物 2,2-双(4-羧基苯基)六氟丙烷双脒腙,通过将 2,2-双(4-羧基苯基)六氟丙烷的羧基基团转化为酰氯基团,然后与氨反应;将得到的 2,2-双(4-羧基苯基)六氟丙烷二酰胺进行脱水反应;将得到的 2,2-双(4-羧基苯基)六氟丙烷与醇反应;以及将得到的 2,2-双(4-羧基苯基)六氟丙烷双亚氨基烷基醚与肼反应。