PURPOSE: To obtain the titled support having a pattern by coating a composition which is cured under irradiated electron beams on a support, carrying out the primary irradiation of electron beams, transferring the surface shape of a roll, and carrying out the secondary irradiation of electron beams to complete curing.
CONSTITUTION: A composition contg. an unsatd. org. compound which can be polymerized under irradiated electron beams such as hydroxyethyl methacrylate or diethylene glycol diacrylate and an inorg. white pigment such as TiO2 or ZnO is prepd. It is preferable that a resin which can be cured under irradiated electron beams such as the acrylic ester of aliphatic polyurethane is further contained in the composition. The composition is coated on a support, the primary irradiation of electron beams is carried out, and the surface shape of a roll is transferred by pressing against the roll surface. The secondary irradiation of electron beams is then carried out to provide a highly cured state. Thus, a support for photographic printing paper having the desired surface shape is obtd.
ASAO KOUJI
TAKAYANAGI TAKASHI
