Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1985-02-11
1985-11-19
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430321, 430332, 430348, 430293, 430964, 430559, 346 76R, 3461351, G03C 176, B32B 310
Patent
active
045542392
ABSTRACT:
A recording material comprising a transparent support having formed thereon a recording layer containing a thermally coagulatable proteinaceous compound, the recording layer having an average optical density throughout the wavelength region of about 350 nm to 450 nm of at least about 1.5 is disclosed, which is suitable for preparing a reprographic material such as a photomask by flash exposure in heat conducting relation with an original.
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patent: 3645204 (1972-02-01), Gosnell
patent: 3698902 (1972-10-01), Gaspar
patent: 3952132 (1976-04-01), Kato et al.
patent: 4115613 (1978-09-01), Inoue et al.
Kosar, Light-Sensitive Systems, Feb. 1966, pp. 55 and 62.
Brammer Jack P.
Process Shizai Co., Ltd.
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