(19)

(11)

EP 1 051 461 A2

(12)

(88) Date of publication A3: 02.03.2000 (43) Date of publication: 15.11.2000 Bulletin 2000/46 (21) Application number: 99928773.3 (22) Date of filing: 17.06.1999

(51) International Patent Classification (IPC)7: C10L 1/10, C10L 1/12, C10L 1/14, C10L 1/18, C10L 1/20, C10L 1/22, C10L 1/24, C10L 1/26, C10L 1/28, C10L 1/30 (86) International application number: PCT/US9913/751 (87) International publication number: WO 9966/009 (23.12.1999 Gazette 1999/51)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI NL PT SE (30) Priority: 17.06.1998 US 98879 (71) Applicant: ORR, William C. Denver,Colorado 80210 (US)	(72) Inventor: ORR, William C. Denver,Colorado 80210 (US) (74) Representative: Andrae, Steffen, Dr. et al Andrae Flach HaugBalanstrasse 55 81541 München 81541 München (DE)