Silver halide color photographic materials

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430548, 430558, G03C 726

Patent

active

045901538

ABSTRACT:
A silver halide color photographic material comprising a support having thereon at least a silver halide photographic layer, and photographic material contains (1) at least one magenta coupler containing at least one coupler moiety derived from the compound selected from the group consisting of compounds represented by following formula (I) and (2) at least one metal complex selected from the group consisting of compounds represented by following formula (II), (III), (IV) and (V): ##STR1## wherein X represents a hydrogen atom or a coupling releasing group; R.sup.1 represents a hydrogen atom or a substituent, Za, Zb and Zc each represents a methine group; a substituted methine group; a methylene group, a substituted methylene group, .dbd.N--, or --NH--; one of the Za-Zb bond and the Zb-Zc bond being a double bond and the other being a single bond; ##STR2## wherein M represents Cu, Co, Ni, Pd or Pt; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each represents a hydrogen atom, a halogen atom, a hydroxy group, a cyano group, or an alkyl, aryl, cycloalkyl, or heterocyclic group each bonded to a carbon atom of the benzene ring directly or through a divalent linking group; or R.sup.2 and R.sup.3, R.sup.3 and R.sup.4, or R.sup.4 and R.sup.5 combine with each other to form a nonmetallic atomic group necessary for forming a 6-membered ring;

REFERENCES:
patent: 4245018 (1981-01-01), Hara et al.
patent: 4343886 (1982-08-01), Nakamura et al.
patent: 4346165 (1982-08-01), Sawada et al.
patent: 4500630 (1985-02-01), Sato et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Silver halide color photographic materials 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 materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver halide color photographic materials will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2108689

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.