Coating processes – With pretreatment of the base – Preapplied reactant or reaction promoter or hardener
Patent
1980-06-16
1982-01-05
Lusignan, Michael R.
Coating processes
With pretreatment of the base
Preapplied reactant or reaction promoter or hardener
156668, 427305, 427306, 427307, 427444, B05D 310
Patent
active
043094627
ABSTRACT:
Caprolactam polymeric substrates are conditioned for electroless plating by etching with an aqueous solution of organic acid containing from 2 to 4 carbon atoms, preferably an acetic acid compound, such as trichloroacetic acid.
REFERENCES:
patent: 3574070 (1971-04-01), Sahely
patent: 3686017 (1972-08-01), Menikheim et al.
patent: 4084023 (1978-04-01), Dafter
patent: 4125649 (1978-11-01), Donovan et al.
Brandrup et al., Polymer Handbook, Interscience Pub., 1966, IV-216, QD281P8B68.
Dillard David A.
Donovan Lawrence P.
Maguire Eileen
Bell Janyce A.
Crown City Plating Co.
Lusignan Michael R.
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