Curable composition, cured article obtained therefrom, and photochromic optical material and process for producing the same

Details for Australian Patent Application No. 2002242974 (hide)

Owner Tokuyama Corporation

Inventors Mori, Katsuhiro; Momoda, Junji

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002242974

PCT Pub. Number WO2003/011967

Priority 2001-227374 27.07.01 JP; 2001-284521 19.09.01 JP

Filing date 26 March 2002

Wipo publication date 17 February 2003

Acceptance publication date 10 January 2008

International Classifications

C09D 4/00 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond

C08F 220/36 (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

C08F 230/08 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal

C08G 18/81 (2006.01) Polymeric products of isocyanates or isothiocyanates

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

Event Publications

29 May 2003 Application Open to Public Inspection

  Published as AU-B-2002242974

10 January 2008 Application Accepted

  Published as AU-B-2002242974

8 May 2008 Standard Patent Sealed

7 August 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Curable composition, cured product thereof, photochromic optical material and production process therefor

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