CATALYST AND METHOD FOR THE PRODUCTION OF POLYTETRAHYDROFURAN

Details for Australian Patent Application No. 2002319259 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors SCHLITTER, Stephan; SIGWART, Christoph; DORFLINGER, Walter; HESSE, Michael; FISCHER, RolfHartmuth

Pub. Number AU-A-2002319259

PCT Number PCT/EP02/06962

PCT Pub. Number WO2003/002631

Priority 101 30 782.9 26.06.01 DE

Filing date 24 June 2002

Wipo publication date 3 March 2003

International Classifications

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

B01J 021/16

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 30 782.9 26.06.01 DE

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002319259

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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