Continuous method for separating a C4 cut

Details for Australian Patent Application No. 2003250133 (hide)

Owner BASF Aktiengesellschaft

Inventors Heida, Bernd; Hill, Thomas; Kindler, Klaus; Adrian, Till

Agent Watermark

Pub. Number AU-B-2003250133

PCT Number PCT/EP03/07991

PCT Pub. Number WO2004/011406

Priority 102 33 620.2 24.07.02 DE

Filing date 22 July 2003

Wipo publication date 16 February 2004

Acceptance publication date 3 December 2009

International Classifications

C07C 7/08 (2006.01) Purification, separation orstabilisation of hydrocarbons

B01D 3/40 (2006.01) Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

C07C 5/22 (2006.01) Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 33 620.2 24.07.02 DE

25 March 2004 Application Open to Public Inspection

  Published as AU-B-2003250133

3 December 2009 Application Accepted

  Published as AU-B-2003250133

1 April 2010 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003250134-GAMING CONCEPT FOR WIRELESS TERMINALS

2003250132-SYNERGISTICALLY ACTING HERBICIDAL MIXTURES