PROCESS FOR THE NEUTRALIZATION OF RESIDUAL ACID SPECIES IN CRUDE DIHYDRIC PHENOLS

Details for Australian Patent Application No. 2002240541 (hide)

Owner GENERAL ELECTRIC COMPANY

Inventors SMIGELSKI, Paul, Michael, Jr.; BURNELL, Timothy, Brydon; MCCLOSKEY, Patrick, Joseph

Pub. Number AU-A-2002240541

PCT Pub. Number WO2002/070445

Priority 09/798,221 02.03.01 US

Filing date 22 February 2002

Wipo publication date 19 September 2002

International Classifications

C07C 037/86 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07C 039/16 Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002240541

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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