Process for the preparation of gamma-butyrolactone.,申请号EP19920201986-传众专利搜索

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发明名称	Process for the preparation of gamma-butyrolactone.
摘要
申请公布号	EP0523774(B1)	申请公布日期	1994.12.28
申请号	EP19920201986	申请日期	1992.07.16
申请人	TONEN CHEMICAL CORPORATION	发明人	ICHIKI, TATSUMI;MORI, KAORI;SUZUKI, SADAKATSU;UENO, HIROSHI;KOBAYASHI, KENJI
分类号	A61F13/15;C07D315/00;(IPC1-7):C07D307/33	主分类号	A61F13/15
代理机构		代理人
主权项
地址

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