COMPOSITION CAPABLE OF FREE RADICAL POLYMERIZATION RESULTING IN SHOCKPROOF ORGANIC GLASS MATERIALS

Details for Australian Patent Application No. 2002364405 (hide)

Owner ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE

Inventors RICHARD, Gilles; PRIMEL, Odile; YEAN, Leanirith

Pub. Number AU-A-2002364405

PCT Number PCT/FR02/04050

PCT Pub. Number WO2003/046028

Priority 01/15273 26.11.01 FR

Filing date 26 November 2002

Wipo publication date 10 June 2003

International Classifications

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

C08F 220/12 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 220/30 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 001/04 Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 01/15273 26.11.01 FR

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002364405

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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