IMPROVED METHOD FOR PRODUCING UNSATURATED CYCLIC ETHERS

Details for Australian Patent Application No. 2002253098 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors EBEL, Klaus; HUBER, Sylvia; KUSCHE, Andreas; ELLER, Karsten; HESSE, Michael; HOHN, Arthur; WEIGL, Hagen

Pub. Number AU-A-2002253098

PCT Pub. Number WO2002/070128

Priority 101 11 065.0 08.03.01 DE

Filing date 6 March 2002

Wipo publication date 19 September 2002

International Classifications

B01J 023/89 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group - combined with noble metals

B01J 027/045 Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen

C07D 309/18 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

C07D 307/28 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07C 031/20 Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002253098

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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