PROCESS FOR THE SYNTHESIS OF BISPHENOL

Details for Australian Patent Application No. 2003293363 (hide)

Owner GENERAL ELECTRIC COMPANY

Inventors KUKALYEKAR, Nilesh, Kumar, Parkash; RAMANARAYANAN, G., V.; CARVILL, Brian; GLASGOW, Katherine; KISHAN, Gurram; KRISHNAMURTI, Ramesh

Pub. Number AU-A-2003293363

PCT Number PCT/US2003/0384

PCT Pub. Number WO2004/054949

Priority 10/248,028 12.12.02 US

Filing date 4 December 2003

Wipo publication date 9 July 2004

International Classifications

C07C 037/20 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

B01J 031/08 Catalysts comprising hydrides, coordination complexes or organic compounds

B01J 047/00 Ion-exchange processes in general

C08G 064/30 Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 10/248,028 12.12.02 US

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003293363

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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