发明名称 |
Bisamidrazone compound and vulcanizing agent for fluorinecontaining elastomer comprising the same |
摘要 |
<p>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.</p> |
申请公布号 |
EP0708084(A1) |
申请公布日期 |
1996.04.24 |
申请号 |
EP19950114799 |
申请日期 |
1995.09.20 |
申请人 |
NIPPON MEKTRON, LTD. |
发明人 |
YAMAMOTO, YUICHI;SAITO, SATORU;TATSU, HARUYOSHI;SOLOMONOVICH, GERMAN LEV;VILOVICH, ZEIFMAN YURII;ANATOL'EVICH, POSTOVOI SERGEI;LVOVICH, RUSANOV ALEXANDRE |
分类号 |
C08J3/24;C07C255/51;C07C257/18;C07C257/22;C08K5/17;C08K5/24;C08K5/29;C08L27/12;(IPC1-7):C07C255/51;C08L33/18;C08L29/10 |
主分类号 |
C08J3/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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