Method for producing quaternary ammonium compounds

Details for Australian Patent Application No. 2005247607 (hide)

Owner BASF Aktiengesellschaft

Inventors Maase, Matthias; Oftring, Alfred; Massonne, Klemens; Szarvas, Laszlo

Agent Watermark

Pub. Number AU-A-2005247607

PCT Pub. Number WO2005/115969

Priority 10 2004 026 153.9 28.05.04 DE; 10 2005 005 582.6 07.02.05 DE

Filing date 27 May 2005

Wipo publication date 8 December 2005

International Classifications

C07C 209/68 (2006.01) Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 211/63 (2006.01) Compounds containing amino groups bound to a carbon skeleton

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2005/115969 Priority application(s): WO2005/115969

4 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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