Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Patent
1988-11-28
1989-07-04
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
430331, 430306, G03C 524, G03C 530, G03C 534
Patent
active
048450138
ABSTRACT:
Relief plates which are produced by imagewise photopolymerization of layers which contain, as binders, block copolymers of conjugated dienes and vinylaromatics are aftertreated with an aqueous solution of a mixture of bromates, bromides and acids by a process in which amidosulfonic acid and/or aliphatic di-, tri- and/or tetracarboxylic acids are used as the acids.
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patent: 4400459 (1983-08-01), Gruetzmacher et al.
patent: 4400460 (1983-08-01), Fickes et al.
patent: 4451553 (1984-05-01), Fickes et al.
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patent: 4460675 (1984-07-01), Gruetzmacher et al.
Patent Abstracts of Japan, vol. 7, No. 202 (P-221) [1347], Sep. 7, 1983.
BASF - Aktiengesellschaft
Doody Patrick A.
Michl Paul R.
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