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Method of Removing Zinc Oxide From One-ounce Copper Foil Using Sodium Persulfate Solution

IP.com Disclosure Number: IPCOM000061930D
Original Publication Date: 1986-Aug-01
Included in the Prior Art Database: 2005-Mar-09

Publishing Venue

IBM

Related People

Authors:
Sangiuliano, FT [+details]

Abstract

A method of removing all traces of zinc oxide from a copper base foil, without adversely affecting the copper layer, is accomplished by the following proc