PROCESS FOR EXTRACTING PHENOL BY OPTIMIZATION OF ALKALI USAGE

Details for Australian Patent Application No. 2002254394 (hide)

Owner SUNOCO, INC.

Inventors EMBLIGE, Robert, W.

Pub. Number AU-A-2002254394

PCT Pub. Number WO2002/090303

Priority 09/850,625 07.05.01 US

Filing date 26 March 2002

Wipo publication date 18 November 2002

International Classifications

C07C 037/72 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07C 039/04 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002254394

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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