Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1988-04-04
1989-11-07
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430359, 430406, 430431, 430559, 430462, 430502, G03C 552, G03C 704
Patent
active
048792039
ABSTRACT:
A process for producing masked positive color images by the silver dye bleach process using a developer solution which contains 0.3 to 1.0 mol/l of a bromide.
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Chea Thorl
Ciba-Geigy AG
Michl Paul R.
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