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公开(公告)号:CA1229266A
公开(公告)日:1987-11-17
申请号:CA503760
申请日:1986-03-11
Applicant: IBM
Inventor: AMELIO WILLIAM J , HUME DAVID W , MCBRIDE DONALD G , RICKERT ROBERT G
Abstract: PROCESS FOR PREPARING A SUBSTRATE FOR SUBSEQUENT ELECTROLESS DEPOSITION OF A METAL A substrate is prepared for subsequent electroless deposition of a metal by contacting the substrate with a surfactant and with an organic carboxylic acid, and subsequently contacting the substrate with sulfuric acid.