Polysulfonates des éthers aromatiques polyalkyléniques et leur procédé de préparation,申请号FRD831299-传众专利搜索

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发明名称	Polysulfonates des éthers aromatiques polyalkyléniques et leur procédé de préparation
摘要
申请公布号	FR831299(A)	申请公布日期	1938.08.29
申请号	FRD831299	申请日期	1937.12.27
申请人	ROHM ET HAAS COMPANY	发明人
分类号	C07C309/42	主分类号	C07C309/42
代理机构		代理人
主权项
地址

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