(19)

(11)

EP 1 532 232 A1

(12)

(43) Date of publication: 25.05.2005 Bulletin 2005/21 (21) Application number: 03784098.0 (22) Date of filing: 29.07.2003

(51) International Patent Classification (IPC)7: C10M 141/08, C10M 133/44, C10M 135/02, C10M 135/04, C10M 135/06, C10M 135/22, C10N 30/10, C10N 40/25 (86) International application number: PCT/EP2003/008352 (87) International publication number: WO 2004/015043 (19.02.2004 Gazette 2004/08)

(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 Designated Extension States: AL LT LV MK (30) Priority: 06.08.2002 US 401299 P (71) Applicant: Ciba Specialty Chemicals Holding Inc. 4057 Basel (CH)	(72) Inventors: CHASAN, David, Eliezer Teaneck, NJ 07666 (US) DIFRANCESCO, Sunray Beacon NY 12508 (US)