WATER-DILUTABLE POLYESTERS WITH A CYCLIC IMIDE STRUCTURE

Details for Australian Patent Application No. 2003255343 (hide)

Owner BAYER MATERIALSCIENCE AG

Inventors WAMPRECHT, Christian; VAN TREEK, Hans-Gerd; PIRES, Raul; FREUDENBERG, Ulrich; REYER, Robert

Pub. Number AU-A-2003255343

PCT Number PCT/EP03/08529

PCT Pub. Number WO2004/022628

Priority 102 37 194.6 14.08.02 DE

Filing date 1 August 2003

Wipo publication date 29 March 2004

International Classifications

C08G 063/685 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 063/78 Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

C08G 018/46 Polymeric products of isocyanates or isothiocyanates

C08G 073/16 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

C09D 175/06 Coating compositions based on polyureas or polyurethanes - from polyesters

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 102 37 194.6 14.08.02 DE

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2003255343

5 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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