Zeolite-catalyzed preparation of ahydroxy carboxylic acid compounds and esters thereof

Details for Australian Patent Application No. 2009235999 (hide)

Owner Haldor Topsoe A/S

Inventors Shunmugavel, Saravanamurugan; Taarning, Esben; Holm, Martin Spangsberg

Agent Watermark

Pub. Number AU-A-2009235999

Priority PA 2008 01556 11.11.08 DK; PA 2009 00757 19.06.09 DK

Filing date 10 November 2009

Wipo publication date 27 May 2010

International Classifications

C07C 51/353 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

C01B 39/00 (2006.01) Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites

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

C07C 59/42 (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

C07C 69/68 (2006.01) Esters of carboxylic acids

Event Publications

26 November 2009 Complete Application Filed

  Priority application(s): PA 2008 01556 11.11.08 DK; PA 2009 00757 19.06.09 DK

27 May 2010 Application Open to Public Inspection

  Published as AU-A-2009235999

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