Photographic products and processes with silver halide solvent p

Details Photographic products and processes with silver halide solvent p Photographic products and processes with silver halide solvent p

1982-03-23

1983-06-14

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430228, 430234, 430236, 430251, 430428, 430455, 430566, 430955, G03C 554, G03C 538, G03C 148

Patent

active

043883982

ABSTRACT:
This invention relates to photographic products and processes employing silver halide solvent precursors of the formula ##STR1## wherein R.sup.1 is a monovalent organic radical; R.sup.2 is hydrogen or a monovalent organic radical; Z is a moiety that undergoes .beta.-elimination in aqueous alkaline solution and preferably is a moiety that undergoes .beta.-elimination in aqueous alkaline solution to release a photographically useful reagent; and n is an integer 3, 4 or 5.

REFERENCES:
patent: 3698898 (1972-10-01), Grasshoff et al.
patent: 3932480 (1976-01-01), Grasshoff et al.
patent: 3958992 (1976-05-01), Greenwald
patent: 4126459 (1978-11-01), Greenwald
Herz et al., "Silver Halide Complexing Agents", Research Disclosure, No. 13405, 6/1975, pp. 6-8.

Affiliated with

Also associated with

Rating

Photographic products and processes with silver halide solvent p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic products and processes with silver halide solvent p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic products and processes with silver halide solvent p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-164226