Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1987-04-07
1988-09-20
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...
430229, 430230, G03C 554
Patent
active
047725354
ABSTRACT:
Printing characteristics of a lithographic printing plate material using the silver complex diffusion transfer process and comprising a support and a silver halide emulsion layer and a surface physical development nuclei layer are markedly improved when the emulsion layer comprises two emulsion layers, the lower layer of which has substantially no light-sensitivity.
REFERENCES:
patent: 4247617 (1981-01-01), Debroyn et al.
patent: 4299908 (1981-11-01), Ito et al.
patent: 4693955 (1987-09-01), Torizuka et al.
patent: 4728596 (1988-03-01), Takaki et al.
Endo Kazunaka
Kanada Eiji
Yamano Motozo
Mitsubishi Paper Mills Ltd.
Schilling Richard L.
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