Use of methylene polyphenols for improving physical properties of clays and clay-containing materials and compositions resulting therefrom,申请号US19610113115-传众专利搜索

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发明名称	Use of methylene polyphenols for improving physical properties of clays and clay-containing materials and compositions resulting therefrom
摘要
申请公布号	US3132958(A)	申请公布日期	1964.05.12
申请号	US19610113115	申请日期	1961.05.29
申请人	THE DOW CHEMICAL COMPANY	发明人	HEMWALL JOHN B.
分类号	C04B33/13;C09K17/14	主分类号	C04B33/13
代理机构		代理人
主权项
地址

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