Photographic products and processes employing heterocyclic azo d

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430237, 430243, 430562, G03C 140, G03C 554, G03C 110, G03C 700

Patent

active

042489563

ABSTRACT:
Photographic elements, diffusion transfer assemblages and processes are described which employ a novel dye developer compound having a dye moiety such as an arylazo-pyrazolotriazole. The compound contains:

REFERENCES:
patent: 3453107 (1969-07-01), Idelson
patent: 3563739 (1971-02-01), Idelson
patent: 3932380 (1976-01-01), Krutak et al.
patent: 4099972 (1978-07-01), Sato et al.
patent: 4142891 (1979-03-01), Baigrie et al.
patent: 4147544 (1979-04-01), Anderson et al.
patent: 4148641 (1979-04-01), Green et al.
patent: 4148642 (1979-04-01), Chapman 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

Photographic products and processes employing heterocyclic azo d 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 employing heterocyclic azo d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic products and processes employing heterocyclic azo d will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-551449

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