PMMA film featuring particularly great weather resistance and great UV protection

Details for Australian Patent Application No. 2006331323 (hide)

Owner Evonik Rohm GmbH

Inventors Laschitsch, Alexander; Arndt, Thomas; Goldacker, Thorsten; Krohmer, Christoph; Numrich, Uwe; Dickhaut-Bayer, Gunther; Neuhauser, Achim

Agent Spruson & Ferguson

Pub. Number AU-A-2006331323

PCT Pub. Number WO2007/074138

Priority 10 2005 062 687.4 23.12.05 DE

Filing date 22 December 2006

Wipo publication date 5 July 2007

International Classifications

C08K 5/00 (2006.01) Use of organic ingredients

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

C08J 7/00 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

Event Publications

29 May 2008 PCT application entered the National Phase

  PCT publication WO2007/074138 Priority application(s): WO2007/074138

6 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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