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1.发明授权Napthalene extraction process utilizing polynitro aromatic compounds as complexors 失效使用多硝基芳族化合物作为络合物的萘萃取方法
公开(公告)号：US2941017A
公开(公告)日：1960-06-14
申请号：US49203655
申请日：1955-03-03
Applicant: STANDARD OIL CO
Inventor： FRANKLIN VEATCH , FOREMAN ROBERT W , GECSY JEANETTE A
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