HYDROGENATED DERIVATIVE OF RING-OPENING POLYMER AND PROCESS FOR ITS PRODUCTION,申请号EP19890900914-传众专利搜索

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发明名称	HYDROGENATED DERIVATIVE OF RING-OPENING POLYMER AND PROCESS FOR ITS PRODUCTION
摘要
申请公布号	EP0397866(A4)	申请公布日期	1991.05.22
申请号	EP19890900914	申请日期	1988.12.26
申请人	NIPPON ZEON CO., LTD.	发明人	NISHI, YOSHIKATSU;OHSHIMA, MASAYOSHI;KOHARA, TEIJI;NATSUUME, TADAO
分类号	C08G61/08;(IPC1-7):C08G61/08	主分类号	C08G61/08
代理机构		代理人
主权项
地址

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