PURPOSE: To permit a multi-color recording by using pressure and light by a method in which micro capsules with a photo-setting resin and a first reacting substance and micro capsules with a high-boiling organic solvent and a second reacting substance are mixed together and coated on a supporter.
CONSTITUTION: Micro capsules, containing a photo-decomposing resin having photo sensitive groups (e.g., cinnamic acid residue radical, cinnamylidene residue radical, etc.) or a photo-polymerizable type resin having acryloyl group, acryl group, etc., and an electron donative compound, is mixed with micro capsules, containing an aromatic compound (e.g., alkyl naphthalene, etc.), a high-boiling organic solvent, e.g., esters (e.g., phthalates, etc.), etc., and an electron donative compound capable of producing a color different from said electron donative compound, and then the mixture is coated on a supporter and an adequate binder and a pigment, etc., are added to the coated layer. The recording sheet thus obtained is combined with an image receiving sheet containing an electron attractive compound and light and pressure are continuously applied to them to obtain a multi-color recording image on the image receiving sheet.
MORISHITA SADAO
MATSUSHITA TOSHIHIKO
