Hydrophilic polysiloxane monomer, and production method and application thereof

Details for Australian Patent Application No. 2009211623 (hide)

Owner Coopervision International Holding Company, LP

Inventors Ueyama, Hiroyuki; Ikawa, Seiichiro; Iwata, Junichi

Agent Watermark

Pub. Number AU-B-2009211623

PCT Pub. Number WO2009/099164

Priority 2008-028642 08.02.08 JP

Filing date 6 February 2009

Wipo publication date 13 August 2009

Acceptance publication date 12 April 2012

International Classifications

C08G 77/38 (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

C08F 290/06 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C08F 299/08 (2006.01) Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers

C08G 77/06 (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

C08G 77/20 (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

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

Event Publications

22 July 2010 PCT application entered the National Phase

  PCT publication WO2009/099164 Priority application(s): WO2009/099164

9 June 2011 Assignment before Grant

  Asahi Kasei Aime Co., Ltd. The application has been assigned to Coopervision International Holding Company, LP

12 April 2012 Application Accepted

  Published as AU-B-2009211623

9 August 2012 Standard Patent Sealed

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