METHOD FOR TRANSITIONING FROM A CATALYST TO AN INCOMPATIBLE CATALYST IN A GASPHASE REACTOR

Details for Australian Patent Application No. 2003284109 (hide)

Owner EXXONMOBIL CHEMICAL PATENTS INC.

Inventors VEARIEL, Thomas, R.; YENETECHI, George, V.; HINDS, Sandy, C.; SINGH, Diwaker; POLCHLOPEK, Thierry

Pub. Number AU-A-2003284109

PCT Number PCT/US2003/0323

PCT Pub. Number WO2004/060938

Priority 60/437,715 31.12.02 US

Filing date 10 October 2003

Wipo publication date 29 July 2004

International Classifications

C08F 010/00 Homopolymers or copolymers

C08F 002/00 Processes

C08F 002/42 Processes

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 60/437,715 31.12.02 US

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003284109

15 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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