PROCESS FOR THE SELECTIVE HYDROGENATION OF ALKYNES

Details for Australian Patent Application No. 2003288982 (hide)

Owner CATALYTIC DISTILLATION TECHNOLOGIES

Inventors RYU, Yong, J.

Pub. Number AU-A-2003288982

PCT Number PCT/US2003/0344

PCT Pub. Number WO2004/043888

Priority 10/290,831 08.11.02 US; 10/679,909 06.10.03 US

Filing date 29 October 2003

Wipo publication date 3 June 2004

International Classifications

C07C 007/167 Purification, separation orstabilisation of hydrocarbons

C07C 007/163 Purification, separation orstabilisation of hydrocarbons

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/290,831 08.11.02 US; 10/679,909 06.10.03 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003288982

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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