N-methylpyrrolidone-free polyurethane dispersions based on dimethylolpropionic acid

Details for Australian Patent Application No. 2006201698 (hide)

Owner Bayer MaterialScience AG

Inventors Gertzmann, Rolf; Luhmann, Erhard; Kopp, Richard

Agent Davies Collison Cave

Pub. Number AU-B-2006201698

Priority 1020050194303 25.04.05 DE

Filing date 24 April 2006

Wipo publication date 9 November 2006

Acceptance publication date 8 March 2012

International Classifications

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

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

C08G 18/34 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/65 (2006.01) Polymeric products of isocyanates or isothiocyanates

C09D 175/04 (2006.01) Coating compositions based on polyureas or polyurethanes - Polyurethanes

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

Event Publications

11 May 2006 Complete Application Filed

  Priority application(s): 1020050194303 25.04.05 DE

9 November 2006 Application Open to Public Inspection

  Published as AU-B-2006201698

8 March 2012 Application Accepted

  Published as AU-B-2006201698

20 September 2012 Standard Patent Sealed

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