PROCESS FOR THE PREPARATION OF BISPHENOLS WITH ZEOLITES

Details for Australian Patent Application No. 2002312949 (hide)

Owner ENITECNOLOGIE S.P.A.

Inventors PEREGO, Carlo; DE ANGELIS, Alberto

Pub. Number AU-A-2002312949

PCT Number PCT/EP02/05845

PCT Pub. Number WO2002/096847

Priority MI2001A001143 30.05.01 IT

Filing date 28 May 2002

Wipo publication date 9 December 2002

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

B01J 038/52 Regeneration or reactivation of catalysts, in general

B01J 038/50 Regeneration or reactivation of catalysts, in general

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

2 January 2003 Complete Application Filed

  Priority application(s): MI2001A001143 30.05.01 IT

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002312949

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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