Lithographic silver halide photosensitive material

Details Lithographic silver halide photosensitive material Lithographic silver halide photosensitive material

1978-07-12

1980-07-15

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Including exposure step or specified pre-exposure step...

430945, 430265, 430302, 430489, 430487, 430566, 430572, 430573, G03C 504, G03C 108

Patent

active

042126720

ABSTRACT:
A lithographic photosensitive material, suitable for exposure with light from a neon-helium laser, comprising a support having thereon a silver halide emulsion layer containing at least one sensitizing dye represented by the following general formula (I): ##STR1## wherein Z and Z.sub.1, which may be the same or different, each represents the non-metal atoms necessary for completing a 5-membered or 6-membered nitrogen-containing heterocyclic nucleus; R and R.sub.1, which may be the same or different, each represents an alkyl group or an aryl group; Q and Q.sub.1 together represent the non-metal atoms necessary for completing a 4-thiazolidinone, 5-thiazolidinone, or 4-imidazolidinone nucleus; L, L.sub.1 and L.sub.2 each represents a methine group; n.sub.1 and n.sub.2 each represents 0 or 1; X represents an anion; and m represents 0 or 1, with m being 0 when the dye forms an internal salt; with the silver halide emulsion layer or a layer adjacent the silver halide emulsion layer containing at least one compound represented by the following general formula (II):

REFERENCES:
patent: 2947630 (1960-08-01), Jones
patent: 2961318 (1960-11-01), Jones
patent: 3511664 (1970-05-01), Nakazawa et al.
patent: 3923517 (1975-12-01), Yamamoto et al.
patent: 3969116 (1976-07-01), Shiba et al.
patent: 4121935 (1978-10-01), Nishina et al.

Affiliated with

Also associated with

Rating

Lithographic silver halide photosensitive 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 Lithographic silver halide photosensitive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lithographic silver halide photosensitive material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-462401