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发明名称
Process for the preparation of aqueous solutions of insaturated quaternary ammonium salts
摘要
申请公布号
EP0818437(B1)
申请公布日期
2000.03.15
申请号
EP19970401497
申请日期
1997.06.26
申请人
ELF ATOCHEM S.A.
发明人
RIONDEL, M. ALAIN
分类号
C07C213/02;C07C211/63;C07C219/08;(IPC1-7):C07C219/08;C07C213/08
主分类号
C07C213/02
代理机构
代理人
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地址
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