C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
117/90.1
C23C 18/24 (2006.01) H05K 3/42 (2006.01)
Patent
CA 1229266
PROCESS FOR PREPARING A SUBSTRATE FOR SUBSEQUENT ELECTROLESS DEPOSITION OF A METAL ABSTRACT 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.
503760
Amelio William J.
Hume David W.
Mcbride Donald G.
Rickert Robert G.
International Business Machines Corporation
Kerr Alexander
LandOfFree
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