Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1978-04-07
1980-05-13
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...
96 29D, 96 66R, 96 73, 96 74, 96 76C, 96 77, 430218, 430436, 430505, 430545, 430559, 430497, G03C 140, G03C 554, G03C 700, G03C 530
Patent
active
042026946
ABSTRACT:
Novel photographic processing compositions including a polymeric oxime viscosity-increasing reagent for processing an exposed film unit to provide a photographic image. While this photographic image may be in black-and-white or in color and prepared by any of the heretofore known systems, of particular interest are color diffusion transfer systems for preparing a color image viewable without separation of any of the components or layers of the photographic product. The invention also includes a novel class of polymeric oximes which may be employed in such compositions.
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Polaroid Corporation
Schilling Richard L.
Xiarhos Louis G.
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