Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1987-04-17
1988-07-19
Bowers,, Jr.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
430191, 430192, 430270, 430292, 430302, 430920, 534557, G03C 154, C07C11300
Patent
active
047584971
ABSTRACT:
The invention features a new series of triazine compounds which are characterized by their ability to generate free radicals upon irradiation in a desired optical region, such that they are useful in the fabrication of lithographic plates having improved exposure speed, development, print-out, and contrast characteristics.
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Rowe William
Shah Ajay
Bowers, Jr.
Polychrome Corporation
Rosen Lawrence
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