Chromene compounds

Details for Australian Patent Application No. 2007208628 (hide)

Owner Tokuyama Corporation

Inventors Izumi, Shinobu; Takenaka, Junji

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007208628

PCT Pub. Number WO2007/086532

Priority 2006-183502 03.07.06 JP; 2006-016920 25.01.06 JP

Filing date 22 January 2007

Wipo publication date 2 August 2007

Acceptance publication date 1 March 2012

International Classifications

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

C08F 2/44 (2006.01) Processes - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

C08F 2/46 (2006.01) Processes - Polymerisation initiated by wave energy or particle radiation

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

G02C 7/10 (2006.01) Optical parts

Event Publications

17 July 2008 PCT application entered the National Phase

  PCT publication WO2007/086532 Priority application(s): WO2007/086532

1 March 2012 Application Accepted

  Published as AU-B-2007208628

28 June 2012 Standard Patent Sealed

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