Owner NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventors KAMADA, Kenji; IWASE, Yoichiro; OHTA, Koji; KONDO, Koichi

Pub. Number AU-A-2003261883

PCT Number PCT/JP03/11186

PCT Pub. Number WO2004/022665

Priority 2002-262312 09.09.02 JP

Filing date 2 September 2003

Wipo publication date 29 March 2004

C09K 003/00 Materials not provided for elsewhere

G11B 007/24 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

C08F 038/00 Homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds

C07D 213/20 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/30 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

G01N 021/64 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Fluorescence

G03C 001/73 Photosensitive materials - containing organic compounds

G02B 021/00 Microscopes