Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1979-08-01
1981-05-12
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430523, 430527, 430531, 430961, G03C 180, G03C 182
Patent
active
042672660
ABSTRACT:
A photographic film having at least one light-sensitive silver halide emulsion layer on one side of a support and at least one reverse side layer on the other side thereof which comprises, in said reverse side layer, a compound represented by formula [I]: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent a hydrogen atom or an aliphatic acyl group having from 12 to 24 carbon atoms provided that at least three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent an aliphatic acyl group having from 12 to 24 carbon atoms, and a tertiary amine.
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patent: 2090016 (1937-08-01), Young et al.
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patent: 3532501 (1970-10-01), Mackey et al.
patent: 3630742 (1971-12-01), Crawford
patent: 4050934 (1977-09-01), Turner
patent: 4069053 (1978-01-01), Mayama et al.
Abstract of German Patent DT No. 2849962 published May 23, 1979, Derwent Publications Ltd.
Nagayasu Koichi
Shibue Toshiaki
Konishiroku Photo Industry Co,., Ltd.
Louie, Jr. Won H.
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