发明名称 HYDROGEN PEROXIDE STABILIZED WITH SULFUR SUBSTITUTED BENZOTHIAZOLINE
摘要 The present invention is directed to a hydrogen peroxide solution stabilized by <CHEM> wherein X is a linking group and Y is a metal cation or H which compound is soluble in hydrogen peroxide. In a second aspect of the invention, a stabilized hydrogen peroxide solution contains a mineral acid which is suitable for etching a metal surface of a metal substrate such as a printed wiring board.
申请公布号 AU3900189(A) 申请公布日期 1990.02.01
申请号 AU19890039001 申请日期 1989.07.27
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 BRUCE A. BOHNEN;KURT E. HEIKKILA;RODNEY K. WILLIAMS
分类号 C09K15/12;C01B15/037;C09K13/06;C23F1/16;C23F1/18;H05K3/06;(IPC1-7):C01B15/037 主分类号 C09K15/12
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