Owner Nippon Kayaku Kabushiki Kaisha

Inventors Naitou, Masahiro; Kobayashi, Daisuke; Kidoba, Jun; Tsutsumi, Hiroki; Matsuo, Yuichiro

Agent Davies Collison Cave

Pub. Number AU-A-2009312081

PCT Pub. Number WO2010/053078

Priority 2008-283876 05.11.08 JP

Filing date 4 November 2009

Wipo publication date 14 May 2010

G11B 7/254 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

C08F 290/06 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C08F 299/02 (2006.01) Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers

C08G 18/67 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 59/17 (2006.01) Polycondensates containing more than one epoxy group per molecule

G11B 7/24 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

G11B 7/257 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power