Positive-working radiation-sensitive recording material with rad

Details Positive-working radiation-sensitive recording material with rad Positive-working radiation-sensitive recording material with rad

1987-06-17

1989-06-20

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...

430270, 430271, 430302, 430308, 430309, 430310, 430330, G03C 1495, G03C 154, G03C 174

Patent

active

048408670

ABSTRACT:
A radiation-sensitive recording material comprising a support and first and second radiation-sensitive layers is disclosed. The first radiation-sensitive layer comprises a 1,2-quinone diazide as the radiation-sensitive compound and the second radiation-sensitive layer comprises (a) a compound which forms a strong acid under the action of actinic radiation, (b) a compound which has at least one acid-cleavable C-O-C bond and (c) a polymeric binder. The recording material has an improved storage stability as compared with materials which comprise only radiation-sensitive layers based on acid-cleavable compounds.

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