Coating composition and photochromic optical article

Details for Australian Patent Application No. 2008220162 (hide)

Owner Tokuyama Corporation

Inventors Nagoh, Hironobu; Kawaguchi, Ikumi; Mori, Katsuhiro

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008220162

PCT Pub. Number WO2008/105306

Priority 2007-306243 27.11.07 JP; 2007-042007 22.02.07 JP

Filing date 21 February 2008

Wipo publication date 4 September 2008

International Classifications

C09D 183/06 (2006.01) Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only - containing silicon bound to oxygen-containing groups

C09D 7/12 (2006.01) Features of coating compositions, not provided for in group   - Other additives

G02B 1/10 (2006.01) Optical elements characterised by the material of which they are made - Optical coatings produced by application to, or surface treatment of, optical elements

G02B 5/23 (2006.01) Optical elements other than lenses

Event Publications

25 June 2009 PCT application entered the National Phase

  PCT publication WO2008/105306 Priority application(s): WO2008/105306

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