IMPROVED ELASTOMER LAYER FOR MULTILAYERED PHOTOSENSITIVE ELEMENT WHICH CAN BE TONED

摘要

PURPOSE: To enable a colored image of a color proof by comprising an elastomer layer of anα-olefin polymer having at least 5 numbers of structural carbon and a photosensitive element having a photosensitive layer. CONSTITUTION: The photosensitive element has the photosensitive layer and the elastomer layer capable of toning. The elastomer layer is the polymer of anα-olefin having at least one linear chain, anα-olefin branched at a 4C or more higher position or the mixture and theα-olefin has at least 5 numbers of carbon atoms in the structure. The element is generally useful for manufacturing a colored image and particularly for a color proof manufactured to reproduce an image formed by printing.