Linear polyureas from a piperazine 1, 4 di-carbonyl halide and a diamine containing ether,申请号US19590863091-传众专利搜索

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发明名称	Linear polyureas from a piperazine 1, 4 di-carbonyl halide and a diamine containing ether
摘要
申请公布号	US3131167(A)	申请公布日期	1964.04.28
申请号	US19590863091	申请日期	1959.12.31
申请人	UNION CARBIDE CORPORATION	发明人	COTTER ROBERT J.
分类号	C08L75/02	主分类号	C08L75/02
代理机构		代理人
主权项
地址

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