POSITIVELY WORKING LIGHT-SENSITIVE MIXTURE, CONTAINING A COLOR, AND POSITIVELY WORKING LIGHT-SENSITIVE RECORDING MATERIAL THEREOF

摘要

A positive-working photosensitive composition is disclosed that comprises a photosensitive compound which is either of the o-quinone diazide type or comprises a photolytic acid donor in combination with a compound containing a C-O-C group, a binder which is soluble or swellable in an aqueous-alkaline solution and a dye of the general formula I IMAGE (I) The photosensitive composition of the present invention has a higher photosensitivity than comparable compositions containing other dyes.