METHOD OF TREATING LEAD-CONTAINING SURFACES TO PASSIVATE THE SURFACE LEAD
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 0.01M cupric acetate at pH4.
申请公布号
WO9702370(A1)
申请公布日期
1997.01.23
申请号
WO1996US10976
申请日期
1996.06.27
申请人
PURDUE RESEARCH FOUNDATION;MARINAS, BENITO, J.;BOGARD, CONNIE;YI, JIANG;TING LAN, HSIN
