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1.
公开(公告)号:US5601658A
公开(公告)日:1997-02-11
申请号:US497216
申请日:1995-06-30
申请人: Benito J. Marinas , Connie Bogard , Yi Jiang , Hsin-Ting Lan
发明人: Benito J. Marinas , Connie Bogard , Yi Jiang , Hsin-Ting Lan
CPC分类号: A62D3/33 , C23F1/00 , E03B7/006 , A62D2101/43
摘要: A method for treating bronze or brass fixtures containing lead with a cupric acetate solution is described. The treatment results in decreased amounts of lead in subsequent use. A preferred embodiment uses about 0.01 M cupric acetate at pH4.
摘要翻译: 描述了用醋酸铜溶液处理含有铅的青铜或黄铜装置的方法。 治疗结果导致后续使用中铅的量减少。 优选的实施方案在pH4下使用约0.01M乙酸铜。