Method for production of polyurethane foams

Details for Australian Patent Application No. 2007236253 (hide)

Owner Bayer Innovation GmbH Bayer MaterialScience AG

Inventors Dietze, Melita; Rische, Thorsten; Heckes, Michael; Feller, Thomas; Dorr, Sebastian; Mager, Michael; Fugmann, Burkhard

Agent Davies Collison Cave

Pub. Number AU-A-2007236253

PCT Pub. Number WO2007/115697

Priority 10 2006 016 639.6 08.04.06 DE

Filing date 29 March 2007

Wipo publication date 18 October 2007

International Classifications

A61L 15/26 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

C08G 18/08 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/12 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/28 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/40 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/44 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/48 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/72 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08J 9/30 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

Event Publications

13 November 2008 PCT application entered the National Phase

  PCT publication WO2007/115697 Priority application(s): WO2007/115697

30 June 2011 Assignment before Grant

  Bayer MaterialScience AG; Bayer Innovation GmbH The application has been assigned to Bayer MaterialScience AG

25 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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