Purification of acetic acid from wood acetylation process

Details for Australian Patent Application No. 2009229418 (hide)

Owner Celanese International Corporation

Inventors Streb, Michael O.; Soellner, Rolf; Powell, Nathan K.; Meilchen, Melchior A.; Warner, R. Jay

Agent Freehills

Pub. Number AU-A-2009229418

PCT Pub. Number WO2009/120257

Priority 12/079,452 27.03.08 US

Filing date 27 February 2009

Wipo publication date 1 October 2009

International Classifications

C07C 51/46 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

B27K 3/02 (2006.01) Impregnating wood - Processes

B27K 3/36 (2006.01) Impregnating wood

C07C 53/08 (2006.01) Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

Event Publications

7 October 2010 PCT application entered the National Phase

  PCT publication WO2009/120257 Priority application(s): WO2009/120257

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