Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1978-05-15
1980-03-18
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...
430215, 430958, 430503, 430232, 430613, 430566, 430518, 430505, 430548, 430564, 430570, 430606, 430609, 430621, G03C 554, G03C 140, G03C 700, G03C 184
Patent
active
041937953
ABSTRACT:
A photographic element comprising a support, a layer containing certain photographically useful and/or active fragments and a layer containing a dye mordant composition comprising a polymer having recurring units of the formula selected from the group consisting of: ##STR1## wherein: R.sup.2 is hydrogen or alkyl;
REFERENCES:
patent: 3257208 (1966-06-01), Van Paesschen et al.
patent: 3625694 (1971-12-01), Cohen et al.
patent: 3811897 (1974-05-01), Babbit et al.
patent: 3847615 (1974-11-01), Yoshida et al.
patent: 3926869 (1975-12-01), Horie et al.
patent: 3936429 (1976-02-01), Seaka et al.
Campbell Gerald A.
Cohen Hyman
Hamilton Lewis R.
Villard George
Eastman Kodak Company
Rosenstein Arthur H.
Schilling Richard L.
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