Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1985-01-16
1987-03-24
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
2523131, 524434, 524439, C23C 302
Patent
active
046523111
ABSTRACT:
A catalytic adsorbate suspended in an aqueous solution comprising reduced catalytic metal on an organic suspending agent where the reduced catalytic metal has a maximum dimension not exceeding 500 angstroms and the organic suspending agent is one capable of complexing with ions of the catalytic metal. The catalytic adsorbate is useful for the electroless metal deposition of substrates that are non-catalytic to electroless metal deposition.
REFERENCES:
patent: 1444257 (1923-02-01), Lilienfeld
patent: 3958048 (1976-05-01), Donovan et al.
patent: 4004051 (1977-01-01), Kadison et al.
patent: 4252677 (1981-02-01), Smith
Hirai, Jour. of Macromolecular Sci. and Chem., A13 (5) pp. 633-649, 1979.
Bladon John J.
Dutkewych Oleh B.
Gulla Michael
Goldberg Robert L.
Hayes Lorenzo B.
Shipley Company Inc.
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