Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1978-10-17
1980-05-06
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430418, 430430, G03C 532, G03C 700
Patent
active
042015855
ABSTRACT:
The processing of exposed photographic silver halide color materials is described while using a bleach or bleach-fixing bath containing better bleach-accelerating compounds. The bleach-accelerating compounds are polyoxyethylene compounds comprising at least 20 mol % of recurring oxyethylene units, which carry a thioether group in a sidechain.
REFERENCES:
patent: 3046129 (1962-07-01), Graham et al.
patent: 3046133 (1962-07-01), Minsk
patent: 3241966 (1966-03-01), Heilmann et al.
patent: 3767401 (1973-10-01), Newman et al.
patent: 4013471 (1977-03-01), Pollet et al.
Pollet Robert J.
Sels Francis J.
van Veelen George F.
Vandeputte Camille A.
Agfa-Gevaert N.V.
Breiner A. W.
Louie, Jr. Won H.
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