Polymeric mordant containing nitrogen-coordinating ligand for me

Details Polymeric mordant containing nitrogen-coordinating ligand for me Polymeric mordant containing nitrogen-coordinating ligand for me

1985-01-02

1986-04-08

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...

430941, G03C 140, G03C 554

Patent

active

045813140

ABSTRACT:
Photographic elements and diffusion transfer assemblages are described which contain a novel mordant comprising a polymeric backbone having appended thereto nitrogen-coordinating ligands having the formula: ##STR1## wherein D.sup.1, D.sup.2, D.sup.3 each independently represents the atoms necessary to complete an aromatic heterocyclic nucleus having at least one ring of 5 to 7 atoms.
In a preferred embodiment, the mordant comprises recurring units having the formula: ##STR2## wherein: R.sup.1 and R.sup.2 each independently represents hydrogen or an alkyl or substituted alkyl group having from 1 to about 6 carbon atoms;

REFERENCES:
patent: 4193796 (1980-03-01), Campbell et al.
patent: 4239847 (1980-12-01), Archie et al.
patent: 4282305 (1981-08-01), Brust et al.
patent: 4506001 (1985-03-01), Sakaguchi et al.

Affiliated with

Also associated with

Rating

Polymeric mordant containing nitrogen-coordinating ligand for me does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymeric mordant containing nitrogen-coordinating ligand for me, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymeric mordant containing nitrogen-coordinating ligand for me will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2065940