Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1990-07-17
1991-10-01
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
430157, 430175, 430176, 430259, 430262, 430263, 430143, G03F 7021, G03F 7085
Patent
active
050533100
ABSTRACT:
This invention relates to negative photosensitized sheet constructions which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image. The construction is useful as a color proofing film which can be employed to predict the image quality from a lithographic printing process.
REFERENCES:
patent: 3396019 (1968-08-01), Uhlig
patent: 3647236 (1972-06-01), Van Beusekom
patent: 4650738 (1987-03-01), Platzer et al.
patent: 4652604 (1987-03-01), Walls
patent: 4656114 (1987-04-01), Cederberg et al.
Bowers Jr. Charles L.
Hoechst Celanese Corporation
Roberts Richard S.
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