| 摘要 |
PURPOSE:To obtain the clear image of the title material with a development processing for a short time by embedding base or base precursor particles in the wall material of a microcapsule. CONSTITUTION:The photosensitive material contg. a photosensitive microcapsule is constituted by embedding the base or the base precursor particles in the wall material of the microcapsule. Accordingly, the base can rapidly permeate into the photosensitive microcapsule at the time of thermal development. Thus, the inside of the photosensitive microcapsule becomes alkaline, and the polymerization reaction of a polymerizable compd. advances smoothly and rapidly, thereby obtaining a clear image. |
