Stabilization of polymeric n-vinyl pyrrolidones with sulfurous acid or alkali metal salts thereof,申请号US19550555244-传众专利搜索

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发明名称	Stabilization of polymeric n-vinyl pyrrolidones with sulfurous acid or alkali metal salts thereof
摘要
申请公布号	US2872433(A)	申请公布日期	1959.02.03
申请号	US19550555244	申请日期	1955.12.27
申请人	GENERAL ANILINE & FILM CORPORATION	发明人	GLICKMAN SAMUEL A.
分类号	C08K3/30	主分类号	C08K3/30
代理机构		代理人
主权项
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