Method for the continuous production of unsaturated carboxylic acid anhydrides

Details for Australian Patent Application No. 2007263230 (hide)

Owner Evonik Rohm GmbH

Inventors Siegert, Hermann; Broll, Dirk

Agent Spruson & Ferguson

Pub. Number AU-B-2007263230

PCT Pub. Number WO2007/147652

Priority 10 2006 029 320.7 23.06.06 DE

Filing date 14 March 2007

Wipo publication date 27 December 2007

Acceptance publication date 28 June 2012

International Classifications

C07C 57/04 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Event Publications

20 November 2008 PCT application entered the National Phase

  PCT publication WO2007/147652 Priority application(s): WO2007/147652

28 June 2012 Application Accepted

  Published as AU-B-2007263230

25 October 2012 Standard Patent Sealed

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