Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1996-06-12
1997-03-11
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430576, 430583, 430594, 430595, 430599, 430603, 430611, G03C 116, G03C 109, G03C 108
Patent
active
056100051
ABSTRACT:
A color photographic light-sensitive material which has a high storage stability and a high sensitivity and in which photographic properties vary little with the passage of time from photography to development is provided. At least one light-sensitive silver halide emulsion layer constituting a silver halide color photographic light-sensitive material is spectrally sensitized with at least one type of a spectral sensitizing dye represented by Formula (I) below, and at least one silver halide emulsion contained in this light-sensitive silver halide emulsion layer is subjected to reduction sensitization in the manufacturing process of the emulsion. (In Formula (I), each of R.sub.11 and R.sub.12 represents an alkyl group, Z.sub.11 represents a group of atoms required to form a benzene ring, Z.sub.12 represents a group of atoms required to form a benzothiazole nucleus, a benzoselenazole nucleus, a benzoxazole nucleus, or a naphthoxazole nucleus, and X.sub.11 represents a charge-balancing counter anion.)
REFERENCES:
patent: 2052754 (1936-09-01), Dieterle et al.
patent: 3717468 (1973-02-01), Sakazume et al.
patent: 3718475 (1973-02-01), Shiba et al.
patent: 3729319 (1973-04-01), Jefferson et al.
patent: 3745014 (1973-07-01), Nakazawa et al.
patent: 3765899 (1973-10-01), Sato et al.
patent: 4960689 (1990-10-01), Nishikawa et al.
patent: 5079138 (1992-01-01), Takada
patent: 5190855 (1993-03-01), Toya et al.
patent: 5389505 (1995-02-01), Nishigaki
patent: 5538836 (1996-07-01), Ueda et al.
patent: 5538838 (1996-07-01), Suga et al.
Kawakami Hiroshi
Nishigaki Junji
Fuji Photo Film Co. , Ltd.
Wright Lee C.
LandOfFree
Silver halide color photographic light-sensitive material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silver halide color photographic light-sensitive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver halide color photographic light-sensitive material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-442299