Heat-developable color photographic material and image-forming p

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...

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Details

430214, 430216, 430219, 430351, 430551, 430613, 430614, 430617, 430619, G03C 554, G03C 134, G03C 726

Patent

active

051167166

ABSTRACT:
Disclosed is a heat-developable color photographic material containing a compound represented by Formula (1) shown below: ##STR1## wherein X represents a halogen atom, and Y represents a group of nonmetallic atoms necessary for forming a nitrogen-containing heterocyclic ring bearing on the ring at least one substituent having 4 or more carbon atoms.
Disclosed is also a process for forming an image on a heat-developable color photographic material, which comprises carrying out heat-development processing in the presence of the compound represented by Formula (1) mentioned above.

REFERENCES:
patent: 4168976 (1979-09-01), Campbell et al.
patent: 4584267 (1986-04-01), Masakawa et al.
patent: 4719168 (1988-01-01), Nakamura et al.
patent: 4728600 (1988-03-01), Hara et al.
patent: 4837143 (1989-06-01), Komorita et al.

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