Radiation imagery chemistry: process – composition – or product th – Imaged product – Structurally defined
Patent
1988-02-16
1990-08-14
Robinson, Ellis P.
Radiation imagery chemistry: process, composition, or product th
Imaged product
Structurally defined
430 15, 430327, 430330, 427 96, 427 98, 427304, 427305, 427306, 427307, G03C 500
Patent
active
049487078
ABSTRACT:
A non-conductive substrate is conditioned for subsequent selective deposition of a metal thereon by providing at least one of the major surfaces of the substrate in roughened form, contacting that surface(s) with a palladium/tin catalyst, activating the catalyst by employing an alkali hydroxide solution, laminating a photosensitive composition to the major surface(s), and exposing the photosensitive composition to actinic light in a predetermined pattern and then developing to provide the predetermined pattern.
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Cohen, et al., "Sensitization With Palladium-Tin Colloids, I: Role of Rinse and Accelerator Steps", Plating and Surface Finishing, pp. 52-55.
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Johnson Robert W.
Lawrence William H.
Lemon Gary K.
Magnuson Roy H.
Markovich Voya R.
International Business Machines - Corporation
Loney Donald J.
Robinson Ellis P.
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