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
1979-11-19
1981-06-09
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430283, 430286, 430916, 430920, 430281, 525 6, 525256, 525279, 526259, 526204, 20415415, 20415916, 20415923, G03C 168
Patent
active
042726093
ABSTRACT:
A photopolymerizable mixture for the preparation of printing plates and photoresists is disclosed which contains a polymeric binder, an ethylenically unsaturated polymerizable compound and, as a photoinitiator, a compound having the formula ##STR1## wherein R is an aromatic group which may be substituted and n is 1 or 2.
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Bryan James E.
Hoechst Aktiengesellschaft
Louie, Jr. Won H.
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