Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Patent
1995-08-28
1996-07-16
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
430348, 430349, 430350, 430358, 430617, 430619, G03C 1498, G03C 516
Patent
active
055366228
ABSTRACT:
Trityl hydrazides and formyl-phenyl hydrazines are useful as co-developers with hindered phenols in phothothermographic and thermographic elements. These co-developers have the formula:
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Harring Lori S.
Simpson Sharon M.
Chea Thorl
Evearitt Gregory A.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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