Peel-apart process for forming relief images

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Image layer portion transfer and element therefor

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430141, 430142, 430143, 430145, 430162, 430166, 430167, 430175, 430176, 430190, 430192, 430197, 430253, G03C 1112, G03C 500, G03C 518

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043340067

ABSTRACT:
A process for forming an image is disclosed wherein a photo-sensitive material composed of a support and a layer of a photo-sensitive composition containing a diazonium compound, an o-quinonediazide compound or an aromatic azide is exposed and developed by heating in intimate contact with a peeling development carrier sheet, and subsequently, peeling the carrier sheet from the photo-sensitive material.

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