Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1986-11-25
1987-07-07
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430191, 430197, 430273, 430910, G03C 176
Patent
active
046787372
ABSTRACT:
A radiation-sensitive composition is disclosed which comprises: (a) a polymeric binder comprised of an alkenyl phenol monomer; (b) a compound which forms a strong acid under the action of actinic radiation; and (c) a compound which contains at least one acid-cleavable C-O-C bond and has a solubility in a liquid developer which is increased by the action of acid. The composition yields positive-working recording layers which are more flexible than layers comprising known novolak binders.
REFERENCES:
patent: 3869292 (1975-03-01), Peters
patent: 4250247 (1981-02-01), Sander et al.
patent: 4387152 (1983-06-01), Stahlhofen
patent: 4421844 (1983-12-01), Buhr et al.
patent: 4457999 (1984-07-01), Stahlhofen
patent: 4506006 (1985-03-01), Rockert
Chemical Abstracts, Band 101, vol. 101, 1984, p. 610.
Erbes Kurt
Herwig Walter
Schneller Arnold
Brammer Jack P.
Hoechst Aktiengesellschaft
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