Viscoelastic foams with slower recovery and improved tear

Details for Australian Patent Application No. 2007265601 (hide)

Owner Bayer MaterialScience LLC

Inventors Hager, Stanley L.; Haider, Karl W.; Moore, Micah N.; Dai, Dzung G.

Agent Davies Collison Cave

Pub. Number AU-A-2007265601

PCT Pub. Number WO2008/002435

Priority 11/473,685 23.06.06 US

Filing date 20 June 2007

Wipo publication date 3 January 2008

International Classifications

C08G 18/32 (2006.01) Polymeric products of isocyanates or isothiocyanates

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

C08G 18/66 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/76 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 65/26 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

6 November 2008 PCT application entered the National Phase

  PCT publication WO2008/002435 Priority application(s): WO2008/002435

29 January 2009 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to include co-inventor Jividen, Veril

14 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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