Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1988-08-11
1990-10-30
Beck, Shrive
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427 96, 427 98, 427304, 427305, C23C 2600
Patent
active
049667866
ABSTRACT:
A conditioning means for basis material for producing printing circuits is an alkaline solution of a halogen-free palladium salt and 2-aminopyridine.
REFERENCES:
patent: 4285991 (1981-08-01), Gedrat
patent: 4301196 (1981-11-01), McCormack
patent: 4666739 (1987-05-01), Roubal
patent: 4751106 (1988-06-01), Wilkinson
Ehrich Hans-Jurgen
Mahlkow Hartmut
Beck Shrive
Dang Vi Duong
Schering Aktiengesellschaft
Striker Michael J.
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