Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1979-11-21
1981-08-25
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430557, 430558, G03C 700
Patent
active
042860539
ABSTRACT:
Process for forming yellow dye images in silver halide photographic material using 2-equivalent .alpha.-pivaloyl acetanilide couplers having at the 5-position a ballasting sulfonyl amido group.
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patent: 3973968 (1976-08-01), Fujiwhara et al.
patent: 4010035 (1977-03-01), Fujiwhara et al.
patent: 4057432 (1977-11-01), Fujiwhara et al.
patent: 4138263 (1979-02-01), Boie et al.
Ishikawa Wataru
Kato Katsunori
Satoh Ryosuke
Usui Tugumoto
Yamashita Kiyoshi
Brown J. Travis
Konishiroku Photo Industry Co,., Ltd.
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