Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1989-11-09
1991-04-09
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430607, 430503, G03C 134
Patent
active
050064576
ABSTRACT:
The invention relates to a photographic recording material comprising a layer support and, arranged thereon, at least one photosensitive silver halide emulsion layer which contains an antifogging agent corresponding to formula (I) ##STR1## in which A, R.sub.1 and R.sub.2 are as defined in the specification. The antifogging agents according to the invention reduce fogging without significantly affecting gradation and improve the staility of the photographic material in storage.
REFERENCES:
patent: 2353754 (1944-07-01), Peterson
hlschlager Hans
Morcher Bernhard
Odenwalder Heinrich
Rosenhahn Lothar
Sommer Friedhelm
Bayer Aktiengesellschaft
Bowers Jr. Charles L.
Chea Thorl
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