Photosensitive resin composition containing pullulan or esters thereof

摘要: A photosensitive resin composition comprising pullulan, which is a polymer having repetition units of maltotriose and represented by the formula, ##SPC1## Wherein n an integer 20 to 8,000, and/or derivative thereof, photopolymerizable monomer, photosensitizer thermal polymerization inhibitor, or said has been incorporated with photoactive reaction group provide photosensitivity, photosensitizer, novel low in viscosity can be prepared use water formed into plate capable being developed give clear image. Since pullulan no toxicity, waste at time development treated ease.