Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1989-06-01
1990-11-06
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430359, 430504, 430552, 430553, 430556, 430557, 430558, G03C 7305, G03C 7333, G03C 738
Patent
active
049685945
ABSTRACT:
A negative-working silver halide color photographic material is disclosed which has at least one silver halide emulsion layer on a support, said material including a pyrazolotriazole-based magenta coupler and means for forming an unsharp positive image.
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Fujiwhara Mitsuto
Shimazaki Hiroshi
Bierman Jordan B.
Konishiroku Photo Industry Co,., Ltd.
Michl Paul R.
Wright Lee C.
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