Oligomerization of Isobutene in nbutenic Hydrocarbon Streams

Details for Australian Patent Application No. 2003231645 (hide)

Owner Oxeno Olefinchemie GmbH

Inventors Maschmeyer, Dietrich; Nierlich, Franz; Buschken, Wilfried; Beckmann, Andreas; Rottger, Dirk; Peters, Udo; Kerker, Lothar

Agent Spruson & Ferguson

Pub. Number AU-B-2003231645

Priority 10235934.2 06.08.02 DE; 10306214.9 13.02.03 DE

Filing date 4 August 2003

Wipo publication date 26 February 2004

Acceptance publication date 26 June 2008

International Classifications

B01J 31/10 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

C07B 61/00 (2006.01) Other general methods

C07C 2/28 (2006.01) Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

C07C 5/03 (2006.01) Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms

C07C 7/04 (2006.01) Purification, separation orstabilisation of hydrocarbons

C07C 7/177 (2006.01) Purification, separation orstabilisation of hydrocarbons

C07C 9/21 (2006.01) Acyclic saturated hydrocarbons

C07C 11/02 (2006.01) Acyclic unsaturated hydrocarbons

C07C 41/06 (2006.01) Preparation of ethers

C07C 43/04 (2006.01) Ethers

Event Publications

21 August 2003 Complete Application Filed

  Priority application(s): 10235934.2 06.08.02 DE; 10306214.9 13.02.03 DE

26 February 2004 Application Open to Public Inspection

  Published as AU-B-2003231645

26 June 2008 Application Accepted

  Published as AU-B-2003231645

23 October 2008 Standard Patent Sealed

11 June 2009 Alteration of Name

  The name of the patentee has been altered to Evonki Oxeno GmbH

16 July 2009 Corrigenda

  Change of Names(s) of Applicant(s), Section 104 - 2003 Under the name Oxeno Olefinchemie GmbH, Application No. 2003231645, under INID (71) correct the name to read Evonik Oxeno GmbH

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