(19)

(11)

EP 2 181 184 A1

(12)

(43) Date of publication: 05.05.2010 Bulletin 2010/18 (21) Application number: 08828883.2 (22) Date of filing: 21.08.2008

(51) International Patent Classification (IPC):  C10M 107/34(2006.01) C10N 20/02(2006.01) C10N 30/02(2006.01) C10N 30/12(2006.01) C10M 169/04(2006.01) C10N 20/04(2006.01) C10N 30/06(2006.01) (86) International application number: PCT/US2008/073825 (87) International publication number: WO 2009/029474 (05.03.2009 Gazette 2009/10)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 24.08.2007 US 957728 P (71) Applicant: E. I. du Pont de Nemours and Company Wilmington, DE 19898 (US)	(72) Inventors: SUNKARA, Hari, Babu Hockessin, Delaware 19707 (US) WIJESEKERA, Kanthi, S. Garnet Valley, Pennsylvania 19061 (US) (74) Representative: Hirsch, Marc-Roger et al Hirsch & Associés 58, Avenue Marceau 75008 Paris 75008 Paris (FR)