IMPROVED METHOD FOR PRODUCING POLYTETRAHYDROFURAN

Details for Australian Patent Application No. 2002321263 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors GERSTLAUER, Achim; DOMSCHKE, Thomas; SIGWART, Christoph; KASHAMMER, Stefan; STEINBRENNER, Ulrich; HAUBNER, Martin

Pub. Number AU-A-2002321263

PCT Number PCT/EP02/08340

PCT Pub. Number WO2003/014189

Priority 101 39 293.1 09.08.01 DE

Filing date 26 July 2002

Wipo publication date 24 February 2003

International Classifications

C08G 065/20 Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 39 293.1 09.08.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321263

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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