Method and device for treating a c4 fraction

Details for Australian Patent Application No. 2001267419 (hide)

Owner BASF Aktiengesellschaft

Inventors Pahl, Melanie; Kindler, Klaus; Meyer, Gerald; Hill, Thomas; Adrian, Till; Bohner, Gerd; Kaibel, Gerd; Pickenacker, Karin

Agent Watermark

Pub. Number AU-B-2001267419

PCT Pub. Number WO01/85656

Priority 10022465 09.05.00 DE

Filing date 9 May 2001

Wipo publication date 20 November 2001

Acceptance publication date 3 August 2006

International Classifications

C07C 7/00 (2006.01) Purification, separation orstabilisation of hydrocarbons

B01D 3/14 (2006.01) Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - Fractional distillation

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

C10G 70/00 (2006.01) Working-up undefined normally gaseous mixtures obtained by processes covered by groups , , , ,

C10G 70/02 (2006.01) Working-up undefined normally gaseous mixtures obtained by processes covered by groups , , , ,

Event Publications

3 August 2006 Application Accepted

  Published as AU-B-2001267419

30 November 2006 Standard Patent Sealed

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