METHOD FOR PRODUCING ALKYL KETENE DIMERS

Details for Australian Patent Application No. 2002350703 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors GRIMM, Gunther; ETTL, Roland; WINTER, Manfred; FREUND, Torsten; KESSLER, Thomas

Pub. Number AU-A-2002350703

PCT Number PCT/EP02/12932

PCT Pub. Number WO2003/045936

Priority 101 58 661.2 30.11.01 DE

Filing date 19 November 2002

Wipo publication date 10 June 2003

International Classifications

C07D 315/00 Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 101 58 661.2 30.11.01 DE

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002350703

19 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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