SELF-ADHESIVE PAPER FOR COPYING

摘要

PURPOSE:To prevent the contamination of a photosensitive drum by forming a radiation-polymerized layer having a specific glass transition temp. on the end face of self-adhesive paper for copying. CONSTITUTION:The self-adhesive paper 1 for copying is formed by laminating top paper 2 and release paper 3 in such a manner that the self-adhesive agent layer 4 provided on the bottom surface of the top paper and the release surface of the release paper 3 contact each other and providing the radiation- polymerized layer cured by radiation projection to at least one end face of the self-adhesive paper 1. The radiation-polymerized layer 5 is formed by coating a radiation polymerizable compsn. on the end face of the self-adhesive paper 1 and projecting the radiation thereto to cure the compsn. The radiation polymerizable compsn. used for forming the radiation-polymerized layer 5 contains (a) a radiation polymerizable prepolymer and a radiation polymerizable monomer having radiation polymerizable carbon-carbon double bonds. The radiation polymerizable compsn. may contain (c) an acrylate compd. of (d) polymn. initiator in addition to (a), (b).