
US Patent Application No: 2001/0004,512
Number of patents in Portfolio can not be more than 2000
SILVER HALIDE COLOR PHOTOGRAPHIC LIGHT-SENSITIVE MATERIAL
Stats
-
Jun 21, 2001
Publication date -
Jul 6, 1998
filing date -
09/110,271
serial no -
Granted
status
Importance
Abstract
A silver halide color photographic light-sensitive material comprising a support having provided thereon: at least one yellow-color-forming light-sensitive silver halide emulsion layer; at least one magenta-color-forming light-sensitive silver halide emulsion layer; at least one cyan-color-forming light-sensitive silver halide emulsion layer; and at least one light-insensitive non-color-forming hydrophilic colloid layer, wherein at least one layer of said at least one cyan-color-forming light-sensitive silver halide emulsion layer contains at least one cyan-dye-forming coupler having a pKa of not more than 8.7, and wherein said at least one light-insensitive non-color-forming hydrophilic colloid layer contains at least one compound represented by the following formula (I): 1 wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an alkyl group or an aryl group; and R.sub.5 represents an aryl group; provided that the total number of carbon atoms included in R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 is not less than 14.
First Claim
Related Publications
International Classification(s)
- [Classification Symbol]
- [Patents Count]