Actinically crosslinkable copolymers for manufacturing contact lenses

Details for Australian Patent Application No. 2007272558 (hide)

Owner Novartis AG

Inventors Chang, Frank; Medina, Arturo Norberto

Agent Davies Collison Cave

Pub. Number AU-B-2007272558

PCT Pub. Number WO2008/008752

Priority 60/830,288 12.07.06 US

Filing date 10 July 2007

Wipo publication date 17 January 2008

Acceptance publication date 9 December 2010

International Classifications

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

C08F 8/00 (2006.01) Chemical modification by after-treatment

C08F 220/00 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

G02B 1/04 (2006.01) Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

G02C 7/04 (2006.01) Optical parts - Contact lenses for the eyes

C08G 77/442 (2006.01) 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

Event Publications

8 January 2009 PCT application entered the National Phase

  PCT publication WO2008/008752 Priority application(s): WO2008/008752

9 December 2010 Application Accepted

  Published as AU-B-2007272558

7 April 2011 Standard Patent Sealed

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