EXTREMELY LOW ACIDITY ULTRASTABLE Y ZEOLITE CATALYST COMPOSITION AND PROCESS

Details for Australian Patent Application No. 2003291747 (hide)

Owner CHEVRON U.S.A. INC.

Inventors HARRIS, Thomas, V.; TIMKEN, Hye, Kyung, C.; BULL, Lucy, Melinda

Pub. Number AU-A-2003291747

PCT Number PCT/US2003/0351

PCT Pub. Number WO2004/044100

Priority 10/290,791 08.11.02 US

Filing date 4 November 2003

Wipo publication date 3 June 2004

International Classifications

C10G 047/16 Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions

B01J 029/16 Catalysts comprising molecular sieves

C10G 047/18 Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions

C10G 047/20 Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions

B01J 029/10 Catalysts comprising molecular sieves

B01J 029/12 Catalysts comprising molecular sieves

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 10/290,791 08.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003291747

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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