Coating processes – Immersion or partial immersion – Metal base
Patent
1993-01-13
1994-02-15
Beck, Shrive
Coating processes
Immersion or partial immersion
Metal base
427306, 427438, 4274431, B05D 100
Patent
active
052865304
ABSTRACT:
Cyanate ester polymer articles, particularly fiber-reinforced, are metallized by electroless deposition preceded by a series of pretreatment steps which improve adhesion of the metal layer or layers. Said steps include aqueous alkali followed by nitric acid treatment. They preferably also include an initial alkaline permanganate treatment, preferably preceded by aqueous alkali.
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patent: 4157360 (1979-06-01), Prevorsek
patent: 4217438 (1980-08-01), Brunelle
patent: 4335164 (1982-06-01), Dillard
patent: 4396679 (1983-08-01), Gaku et al.
patent: 4629636 (1986-12-01), Courduvelis
patent: 4764327 (1988-08-01), Nozaki
patent: 5076864 (1991-12-01), Tanaka
Chao Herbert S.
Karas Bradley R.
Beck Shrive
Berard C. A.
Dang Vi Duong
General Electric Company
Pittman W. H.
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