Method of manufacturing electrically conductive metal layers on

Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...

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427 43, 427304, 427305, 427306, 427307, 427336, 96 384, G03C 524, G03C 500

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040849686

ABSTRACT:
Method of metallizing, according to a pattern or uniformly, substrates which consist of a resin which contains either throughout its bulk or in a surface layer, a photosensitive semiconductive oxide, which after exposure to light is capable of depositing metal nuclei from a solution of copper ions or ions of a nobler metal, which nuclei are intensified in mass, while by way of pre-treatment the substrate is treated with a dipolar aprotic swelling agent and then with a chemical roughening agent.

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patent: 3687668 (1972-08-01), Sullivan
patent: 3698840 (1972-10-01), Mersereau et al.
patent: 3719490 (1973-03-01), Yudelson et al.
patent: 3808028 (1974-04-01), Lando
patent: 3829317 (1974-08-01), Case
patent: 3830649 (1974-08-01), Gracia et al.

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