Radiation imagery chemistry: process – composition – or product th – Imaged product – Deposited metal coating on image
Patent
1989-09-25
1991-12-31
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaged product
Deposited metal coating on image
430270, 430900, G03C 300
Patent
active
050771566
ABSTRACT:
Substrates which have been coated with a mixture of a radiation-sensitive organic material, an unsubstituted or substituted tetrathio-, tetraseleno- or tetratelluro-naththalene and/or -tetracene and a substance containing active Cl, Br and/or I atoms, form radiation-sensitive layers with electrically conductive charge transfer complexes under the action of thermal energy. Irradiation under an image mask and subsequent development give antistatic or electrically conductive relief images which can be used, for example, as electrodes or conductive connections for electronic components.
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Finter Jurgen
Hilti Bruno
Mayer Carl W.
Minder Ernst
Brammer Jack P.
Ciba-Geigy Corporation
Mansfield Kevin T.
McC. Roberts Edward
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