Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Patent
1984-01-19
1985-09-03
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
430306, 430327, 430950, 430961, 430325, G03C 500
Patent
active
045392870
ABSTRACT:
Process for improving the printing quality of photohardenable reproduction materials for the production of relief printing plates whose surface has been abraded before imagewise exposure, by filling in the abraded relief with the photohardenable material itself or with a thermoplastic binder.
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Grossa Mario
Tigler Dieter H.
Weinert Hubert
Brammer Jack P.
E. I. Du Pont de Nemours and Company
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