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

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ALSO PUBLISHED AS: 6495313
ATTORNEY / AGENT: (SPONSORED)
 

Importance

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FUJIFILM CORPORATIONTOKYO17216
YASUHIRO YOSHIOKATOKYO0

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MIKOSHIBA, HISASHI - 22 2
Morigaki, Masakazu - 5 2
SAITO, NAOKI - 23 2
SOEJIMA, SHIN - 8 2
Takahashi, Osamu - 54 21
YOSHIOKA, YASUHIRO - 28 2

Patent Citation Ranking

Forward Cites

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FUJIFILM CORPORATION (1)
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QUALCOMM INCORPORATED (1)
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