Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1982-09-27
1983-12-06
Downey, Mary F.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430538, 430566, 430536, 162158, G03C 106, D21D 300
Patent
active
044194331
ABSTRACT:
The present invention relates to a photographic material containing at least one kind of silver halogenide developer in at least one stratum of photograph-constructing layer provided on a support prepared by coating a paper base material with a film-formable resin wherein said paper base material for support is treated with at least one member selected from the group consisting of aminomethanesulfonic acid and its salts. When it is used, the discoloration in said photographic material can be prevented.
REFERENCES:
patent: 3671248 (1972-06-01), Eldridge et al.
Kubbota Massashi
Noda Touru
Downey Mary F.
Mitsubishi Paper Mills Ltd.
LandOfFree
Photographic 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 Photographic material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2030108