Bispiperazido phosphorus polyamides,申请号US19780919106-传众专利搜索

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发明名称	Bispiperazido phosphorus polyamides
摘要	Novel polymers, useful as films or filaments, are prepared as by the reaction of a bispiperazide with a reactive derivative of an acid.
申请公布号	US4180641(A)	申请公布日期	1979.12.25
申请号	US19780919106	申请日期	1978.06.26
申请人	TEXACO BELGIUM N.V., S.A.	发明人	HERMANS, JOHNY C
分类号	C08G69/42;(IPC1-7):C08G77/26	主分类号	C08G69/42
代理机构		代理人
主权项
地址

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