Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1978-07-31
1980-06-24
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430566, 430599, 430631, G03C 176
Patent
active
042093295
ABSTRACT:
The silver halide coating weight of a lithographic element can be reduced by ca. 40% by coating two layers of gelatino-silver halide emulsion on a support, and dividing a speed-adjusting polyoxyethylene compound unequally between the two layers.
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Brown J. Travis
E. I. Du Pont de Nemours and Company
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