Photochromic composition

Details for Australian Patent Application No. 2002304057 (hide)

Owner Tokuyama Corporation

Inventors Nagoh, Hironobu; Momoda, Junji

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002304057

PCT Number PCT/JP02/04947

PCT Pub. Number WO2003/097765

Filing date 22 May 2002

Wipo publication date 2 December 2003

Acceptance publication date 8 January 2009

International Classifications

C09K 9/02 (2006.01) Tenebrescent materials, i.e. materials for which the range of wavelengths for energy adsorption is changed as a result of excitation by some form of energy - Organic tenebrescent materials

C07D 311/78 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 311/92 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 311/94 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C08F 2/00 (2006.01) Processes

C08K 5/1545 (2006.01) Use of organic ingredients

C09D 4/00 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond

Event Publications

12 December 2002 Complete Application Filed

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2002304057

8 January 2009 Application Accepted

  Published as AU-B-2002304057

7 May 2009 Standard Patent Sealed

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