METHOD FOR COMMERCIAL PREPARATION OF CONJUGATED LINOLEIC ACID USING SPENT ALKALI TRANSESTERIFICATION CATALYST

Details for Australian Patent Application No. 2002356854 (hide)

Owner SHELLOIL COMPANY

Inventors VINEGAR, Harold, J.; WELLINGTON, Scott, Lee; STEGEMEIER, George, Leo; WARD, John, Michael; PALFREYMAN, Bruce, Donald; DE ROUFFIGNAC, Eric, Pierre; MCKINZIE, Billy, John; MAHER, Kevin, Albert

Pub. Number AU-A-2002356854

PCT Number PCT/US02/34210

PCT Pub. Number WO2003/035811

Priority 60/374,970 24.04.02 US; 60/337,136 24.10.01 US; 60/334,568 24.10.01 US; 60/374,995 24.04.02 US

Filing date 24 October 2002

Wipo publication date 6 May 2003

International Classifications

C11C 003/14 Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom

C11C 003/06 Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom

C11C 001/08 Preparation of fatty acids from fats, fatty oils, or waxes

C07C 051/353 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 057/12 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 60/374,970 24.04.02 US; 60/337,136 24.10.01 US; 60/334,568 24.10.01 US; 60/374,995 24.04.02 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002356854

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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