Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1974-10-01
1978-01-03
Gwinnell, Harry J.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427129, 427304, 427305, 427306, 204 30, B05D 512
Patent
active
040668045
ABSTRACT:
Metal is deposited on a substrate containing neutral radicals, radical cations or neutral molecules (the latter being derived from a dication normally stable in aqueous media), by contacting the substrate with an electroless plating solution, optionally after sensitization with a salt of a platinum group metal silver or gold. The use of the process for data recording, particularly for the production of magnetic information carriers e.g. tapes or discs, metallizing plastic foam and for producing printed circuits is described.
REFERENCES:
patent: 2979422 (1961-04-01), Bersin
patent: 3033703 (1962-05-01), Schneble et al.
patent: 3035944 (1962-05-01), Sher et al.
patent: 3083118 (1963-03-01), Bridgeford
patent: 3111424 (1963-11-01), LeClair
patent: 3222210 (1965-12-01), Hammond
patent: 3222218 (1965-12-01), Beltzer et al.
patent: 3326719 (1967-06-01), Beltzer et al.
patent: 3429706 (1969-02-01), Shepard et al.
patent: 3436468 (1969-04-01), Haberecht
patent: 3579428 (1971-05-01), Kuroda et al.
Bell Janyce A.
Gwinnell Harry J.
Imperial Chemical Industries Limited
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