DOUBLE METAL CYANIDE CATALYSTS FOR THE PRODUCTION OF POLYETHERPOLYOLS

Details for Australian Patent Application No. 2002321306 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors SCHAFER, Walter; HOFMANN, Jorg; OOMS, Pieter

Pub. Number AU-A-2002321306

PCT Number PCT/EP02/09241

PCT Pub. Number WO2003/020422

Priority 101 42 747.6 31.08.01 DE

Filing date 19 August 2002

Wipo publication date 18 March 2003

International Classifications

B01J 027/26 Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen

B01J 023/80 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 42 747.6 31.08.01 DE

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321306

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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