Method for extracting lactic acid from aqueous suspensions

Details for Australian Patent Application No. 2006271693 (hide)

Owner BASF SE

Inventors Lebkucher, Helmut; Reissenweber, Gernot

Agent Watermark

Pub. Number AU-B-2006271693

PCT Pub. Number WO2007/009970

Priority 10 2005 033 432.6 18.07.05 DE

Filing date 17 July 2006

Wipo publication date 25 January 2007

Acceptance publication date 8 September 2011

International Classifications

C07C 51/48 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 59/08 (2006.01) Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

Event Publications

7 February 2008 PCT application entered the National Phase

  PCT publication WO2007/009970 Priority application(s): WO2007/009970

10 April 2008 Alteration of Name

  The name of the applicant has been altered to BASF SE

8 September 2011 Application Accepted

  Published as AU-B-2006271693

19 January 2012 Standard Patent Sealed

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