Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1991-11-08
1993-01-26
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...
430191, 430192, 430193, 430302, 430326, 430165, G03F 7023, G03C 161
Patent
active
051821834
ABSTRACT:
A positive photosensitive planographic printing plate is disclosed which has a photosensitive layer comprising in combination a specific o-naphthoquinonediazidosulfonic ester and a resin having a specific structural unit(s). Said photosensitive layer may also contain a novolak resin and/or an organic acid.
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Goto Kiyoshi
Kobayashi Yoshiko
Nakai Hideyuki
Tomiyasu Hiroshi
Yamamoto Takeshi
Bowers Jr. Charles L.
Konica Corporation
Mitsubishi Kasei Corporation
Young Christopher G.
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