Visible light absorbers for ophthalmic lens materials

Details for Australian Patent Application No. 2011205622 (hide)

Owner Novartis AG

Inventors Laredo, Walter R.

Agent Spruson & Ferguson

Pub. Number AU-A-2011205622

PCT Pub. Number WO2011/088449

Priority 61/295,900 18.01.10 US

Filing date 18 January 2011

Wipo publication date 21 July 2011

International Classifications

C09B 29/12 Monoazo dyes prepared by diazotising and coupling

C09B 69/10 Dyes not provided for by a single group of this subclass

G02B 1/04 Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

12 July 2012 PCT application entered the National Phase

  PCT publication WO2011/088449 Priority application(s): WO2011/088449

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