(19)

(11)

EP 0 745 113 A1

(12)

(43) Date of publication: 04.12.1996 Bulletin 1996/49 (21) Application number: 95911730.0 (22) Date of filing: 14.02.1995

(51) International Patent Classification (IPC):  B01D 21/ 01( . ) C10C 3/ 00( . ) C10G 21/ 14( . ) C10G 53/ 04( . ) C10M 175/ 02( . ) B01D 11/ 00( . ) C10G 21/ 06( . ) C10G 21/ 28( . ) C10M 175/ 00( . ) (86) International application number: PCT/US1995/001861 (87) International publication number: WO 1995/021902 (17.08.1995 Gazette 1995/35)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 15.02.1994 US 19940197472 (71) Applicant: INTERLINE RESOURCES CORPORATION Alpine, UT 84004 (US)	(72) Inventors: MELLEN, Craig, R. Salt Lake City, UT 84121 (US) JORDAN, Albert, L. Casper, WY 82604 (US) BROOKS, Gearle, D. Alpine, UT 84004 (US) NORTON, Kevin, K. Orem, UT 84057 (US) MORGAN, Curtis, E. Sandy, UT 84092 (US) SNOW, Robert, J. Melbourne, VIC 3154 (AU) (74) Representative: W.P. THOMPSON & CO.  Coopers Building, Church Street Liverpool L1 3AB Liverpool L1 3AB (GB)