发明名称 HYDROGEN PEROXIDE COMPOSITIONS CONTAINING A SUBSTI
摘要 The invention is directed to a hydrogen peroxide solution stabilized by a substituted aminobenzaldehyde compound which is soluble in hydrogen peroxide. The stablized hydrogen peroxide solution contains mineral acid which is especially useful for etching a surface of a substrate such as a printed wiring board.
申请公布号 AU3900089(A) 申请公布日期 1990.02.01
申请号 AU19890039000 申请日期 1989.07.27
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 KURT E. HEIKKILA;RODNEY K. WILLIAMS;BRUCE A. BOHNEN
分类号 C01B15/037;C09K13/06;C09K15/02;C09K15/20;C23F1/16;H05K3/06 主分类号 C01B15/037
代理机构 代理人
主权项
地址