Two-part polyurethane adhesives for structural finger joints and method therefor

Details for Australian Patent Application No. 2002366050 (hide)

Owner Ashland Licensing and Intellectual Property LLC

Inventors Walsworth, Gary; Chen, Gang-Fung

Agent Callinan

Pub. Number AU-B-2002366050

PCT Number PCT/US02/36539

PCT Pub. Number WO2003/044094

Priority 09/988,236 19.11.01 US

Filing date 15 November 2002

Wipo publication date 10 June 2003

Acceptance publication date 3 April 2008

International Classifications

B32B 21/14 (2006.01) Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board

B32B 27/12 (2006.01) Layered products essentially comprising synthetic resin - next to a fibrous or filamentary layer

C08G 18/10 (2006.01) Polymeric products of isocyanates or isothiocyanates

C09J 11/00 (2006.01) Features of adhesives not provided for in group , e.g. additives

C09J 123/08 (2006.01) Adhesives based on organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

C09J 171/02 (2006.01) Adhesives based on polyethers obtained by reactions forming an ether link in the main chain

C09J 175/04 (2006.01) Adhesives based on polyureas or polyurethanes - Polyurethanes

C09J 201/00 (2006.01) Adhesives based on unspecified macromolecular compounds

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 09/988,236 19.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002366050

6 April 2006 Assignment before Grant

  Ashland Inc. The application has been assigned to Ashland Licensing and Intellectual Property LLC 2003

3 April 2008 Application Accepted

  Published as AU-B-2002366050

31 July 2008 Standard Patent Sealed

10 June 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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