Electrophotographic plate for printing plate making
AssigneeMitsubishi Paper Mills Limited
InventorsKazuchiyo Takaoka, Takao Senga
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Abstract
An electrophotographic plate for making printing plate comprises a conductive support and a light sensitive layer which comprises a photoconductive substance, an alkali soluble resin binder and an organic polymer fine powder of 10 .mu.m or less in particle diameter. According to this electrophotographic plate, dissolving-out of non-image area of the light sensitive layer is promoted and higher printing endurance is provided.
Claims11
An electrophotographic plate for printing plate making which comprises a conductive support and an alkali soluble light sensitive layer provided on said support, said light sensitive layer comprising a photoconductive substance, an alkali soluble resin binder and an organic polymer fine powder having a particle diameter of 10 .mu.m or less.
Dependencies are inferred from the claim text.