SULPHIDED ION EXCHANGE RESINS

Details for Australian Patent Application No. 2003202045 (hide)

Owner JOHNSON MATTHEY PLC

Inventors CARNELL, Peter, John, Herbert; YOUNG, Nicola; WOOD, Peter

Pub. Number AU-A-2003202045

PCT Number PCT/GB03/00184

PCT Pub. Number WO2003/062176

Priority 0201457.9 23.01.02 GB; 0201461.1 23.01.02 GB

Filing date 17 January 2003

Wipo publication date 2 September 2003

International Classifications

C07C 007/12 Purification, separation orstabilisation of hydrocarbons

C10G 025/02 Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents

B01J 041/04 Anion exchange

B01J 041/14 Anion exchange

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 0201457.9 23.01.02 GB; 0201461.1 23.01.02 GB

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003202045

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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