Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1978-08-14
1981-03-17
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430215, 430223, 430238, 430242, 430371, 430376, 430393, 430451, 430460, 430461, 430497, G03C 700, G03C 532
Patent
active
042568269
ABSTRACT:
A bleach-fix sheet for use in color photographic processes comprises a support having thereon a bleaching agent, a fixing agent and a hardened hydrophilic binder. In a preferred embodiment, the bleach-fix sheet is useful to bleach and fix a retained image in a color image diffusion transfer unit.
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The Theory of the Photographic Process 4th Ed.-James MacMillan, N.Y. .COPYRGT.1977 pp. 450-453.
Popp Gerhard
Saturno Patrick H.
Stephen Keith H.
Brown J. Travis
Eastman Kodak Company
Rosenstein Arthur H.
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