| 摘要 |
PURPOSE:To enable stable manufacture of the transfer recording medium by granulating a composition and using these grains as the inner phase of the capsules to form capsules. CONSTITUTION:The composition containing a compound having an ethylenically unsaturated double bond, a colorant, and a photopolymerization initiator is dissolved into an acetate type solvent, this solution is emulsified and dispersed into an aqueous solution containing an anionic polymer and an inorganic electrolyte, and freed of the solvent at temperature of 40 - 100 deg.C to granulate the composition, thus permitting the obtained particles to be used for forming the capsules, and the microcapsules to be manufactured rapidly and stably with superior reproducibility. |
