(19)

(11)

EP 1 646 701 A2

(12)

(88) Date of publication A3: 16.12.2004 (43) Date of publication: 19.04.2006 Bulletin 2006/16 (21) Application number: 03787022.7 (22) Date of filing: 21.11.2003

(51) International Patent Classification (IPC):  C09K 8/035(0000.00) C09K 8/516(0000.00) (86) International application number: PCT/US2003/037398 (87) International publication number: WO 2004/063305 (29.07.2004 Gazette 2004/31)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR (30) Priority: 22.11.2002 US 428475 P (71) Applicant: Ner International Houston, TX 77267 (US)	(72) Inventor: WOOD, Robert R., NER International Houston, TX 77267 (US) (74) Representative: Woods, Geoffrey Corlett  J.A. KEMP & CO. Gray's Inn 14 South Square London WC1R 5JJ London WC1R 5JJ (GB)