Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Process producing multiple image
Patent
1992-09-04
1994-09-20
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Process producing multiple image
430160, 430162, 430166, 430293, G03F 7105, G03F 711
Patent
active
053488334
ABSTRACT:
The invention relates to a positive-working colored photosensitive recording material for the production of a color test image, composed of a temporary layer carrier, a photosensitive layer containing dyestuff or pigment, binder and quinonediazide compound and an adhesive layer which can be activated by means of heat, wherein a release layer based on polyvinyl alcohol is present on the surface of the temporary layer carrier, the photosensitive layer comprises, as the quinonediazide compound, an esterification product of a compound containing one or more phenolic hydroxyl groups and o-quinonediazide-sulfonyl chloride, and, as the binder, a novolak-free phenolic polymer resin and/or a reaction product of the phenolic polymer resin with a monoisocyanate, and the adhesive layer compresses a alkali-insoluble organic polymer and an alkali-soluble polyester. The invention also relates to a process for the production of a color test image using the recording material described.
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Benzing Martin
Elsaesser Andreas
Gramm Ine
Hsieh Shane
Hultzsch Guenter
Bowers Jr. Charles L.
Hoechst Aktiengesellschaft
Kalyanaraman Palaiyur S.
Young Christopher G.
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