Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1985-09-10
1986-12-30
Shilling, 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...
430244, 430251, 430398, 430399, 430449, 430455, 430456, 430485, 430487, G03C 554, G03C 530, G03C 538
Patent
active
046328963
ABSTRACT:
There is disclosed a processing solution for silver complex diffusion transfer process which contains at least one amino alcohol having a pKa value of less than 9 and at least one amino alcohol having a pKa value of 9 or more which are measured in a 50 wt % aqueous ethanol solution at 25.degree. C.
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patent: 4568634 (1986-02-01), Hayashi
Okazaki Koji
Tsubai Yasuo
Mitsubishi Paper Mills Ltd.
Shilling Richard L.
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