(19)

(11)

EP 1 723 279 A2

(12)

(88) Date of publication A3: 16.03.2006 (43) Date of publication: 22.11.2006 Bulletin 2006/47 (21) Application number: 05725235.5 (22) Date of filing: 08.03.2005

(51) International Patent Classification (IPC):  D06P 1/00(2006.01) (86) International application number: PCT/US2005/007932 (87) International publication number: WO 2005/088006 (22.09.2005 Gazette 2005/38)

(84) Designated Contracting States: DE FR GB (30) Priority: 08.03.2004 US 551275 P (71) Applicant: E.I. du Pont de Nemours and Company Wilmington, DE 19898 (US)	(72) Inventor: CHEVLI, Samit, N. Wilmington, DE 19809 (US) (74) Representative: Morf, Jan Stefan et al Abitz und Partner, Poschingerstrasse 6 D-81628 München D-81628 München (DE)