Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1994-01-25
1995-01-24
Neville, Thomas R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430510, 430203, 430351, 430617, 430559, 430955, 430517, 430339, 430944, 430964, 430522, 252583, 252587, G03C 108
Patent
active
053842375
ABSTRACT:
A thermal-dye-bleach construction comprising a dye in association with a thermal dye-bleaching agent of general formula I: ##STR1## wherein: each of R.sup.a and R.sup.b are individually selected from: hydrogen, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group, and a heterocyclic group, and preferably, both R.sup.a and R.sup.b represent hydrogen;
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Farnum Sylvia A.
Frank William C.
Helland Randall H.
Kirk Mark P.
Kitchin Jonathan P.
Evearitt Gregory A.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Neville Thomas R.
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