Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Reexamination Certificate
2011-06-07
2011-06-07
Kelly, Cynthia H (Department: 1722)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
C430S271100, C430S283100
Reexamination Certificate
active
07955776
ABSTRACT:
Radiation-sensitive element comprising (a) a substrate and (b) a radiation-sensitive coating comprising (i) at least one component selected from photoinitiators and sensitizer/coinitiator systems which absorbs radiation of a wavelength in the range of 250 to 1,200 nm; (ii) at least one oligomer A of formula (I) wherein X1, X2and X3are independently selected from straight-chain or cyclic C4-C12alkylene and C6-C10arylene, a heterocyclic group, a heteroaromatic group and combinations of two or more of the above, R1, R2and R3are independently selected from (II) and (III) with the proviso that (1) n=0 in at least one of the groups R1, R2and R3, and (2) n>2 in at least one of the groups R1, R2and R3, and (3) at least one group R6is different from H in formula (III).
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Baumann Harald
Draber Axel
Dwars Udo
Ebhardt Tanja
Pietsch Detlef
Eastman Kodak Company
Kelly Cynthia H
Robinson Chanceity N
Tucke J. Lanny
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