Patents Represented by Attorney, Agent or Law Firm Armstrong, Westermanm, Hattori, McLeland & Naughton, LLP
  • Patent number: 6235397
    Abstract: A printing sheet having a high gloss and an enhanced ink-setting property has an outermost surface coating layer formed on a substrate sheet from an electron beam-cured resin produced from at least one electron beam-curable unsaturated organic compound selected from (A) unsaturated reaction products obtained by first reacting a long chain alkylene (C15 or more) diol compound having a number average molecular weight of 300 to 10,000, with an aromatic, cycloaliphatic or aliphatic polyisocyanate compound and secondly reacting the first reaction product with a (meth)acrylate of a hydroxyl compound.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: May 22, 2001
    Assignee: Oji Paper Co., Ltd.
    Inventors: Yasufumi Nakayama, Masahiro Kamiya, Shinichi Nagasaki