Silver halide color photographic light-sensitive material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6495313
APP PUB NO 20010004512A1
SERIAL NO

09110271

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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): ##STR1## 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.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 1068620 ?1068620

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mikoshiba, Hisashi Minami-Ashigara, JP 91 370
Morigaki, Masakazu Minami-Ashigara, JP 118 633
Saito, Naoki Minami-Ashigara, JP 175 1348
Soejima, Shin Minami-Ashigara, JP 27 49
Takahashi, Osamu Minami-Ashigara, JP 365 4037
Yoshioka, Yasuhiro Minami-Ashigara, JP 125 312

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