Polyurethane/thiourethane-based optical resin and process for producing the same

Details for Australian Patent Application No. 2006280851 (hide)

Owner Mitsui Chemicals, Inc.

Inventors Mohri, Junichi; Ryu, Akinori; Kohgo, Osamu; Tanaka, Mamoru; Okumura, Kunio

Agent Davies Collison Cave

Pub. Number AU-B-2006280851

PCT Pub. Number WO2007/020818

Priority 2005-298726 13.10.05 JP; 2005-237382 18.08.05 JP; 2006-065994 10.03.06 JP; 2005-339721 25.11.05 JP

Filing date 4 August 2006

Wipo publication date 22 February 2007

Acceptance publication date 26 April 2012

International Classifications

C08G 18/75 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/38 (2006.01) Polymeric products of isocyanates or isothiocyanates

G02C 7/02 (2006.01) Optical parts - Lenses

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/020818 Priority application(s): WO2007/020818

26 April 2012 Application Accepted

  Published as AU-B-2006280851

23 August 2012 Standard Patent Sealed

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