Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1983-09-30
1985-09-24
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, 430158, 430163, 430175, 430176, 430302, 430281, G03C 154, G03C 168, G03C 171
Patent
active
045433151
ABSTRACT:
A presensitized article having a radiation-sensitive layer comprising an adduct of an amorphous sulfopolyester and a diazonium resin is described which does not exhibit blocking on being stored in stacks for prolonged periods of time. The article can be exposed to radiation and developed via aqueous solvents to provide a lithographic plate that provides clean, scum-free copies, and that can be stored in a high humidity atmosphere without failure.
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patent: 4101274 (1978-07-01), Beutler et al.
patent: 4300580 (1981-11-01), O'Neill et al.
patent: 4304901 (1981-12-01), O'Neill et al.
patent: 4401743 (1983-08-01), Incremona
patent: 4480085 (1984-10-01), Larson
Larson Wayne K.
Lorenz William J.
Bowers Jr. Charles L.
Chernivec Gerald F.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
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