(19)

(11)

EP 2 074 246 A2

(12)

(88) Date of publication A3: 12.02.2009 (43) Date of publication: 01.07.2009 Bulletin 2009/27 (21) Application number: 07867215.1 (22) Date of filing: 09.10.2007

(51) International Patent Classification (IPC):  D01D 4/02(2006.01) D02G 3/44(2006.01) (86) International application number: PCT/US2007/021617 (87) International publication number: WO 2008/063298 (29.05.2008 Gazette 2008/22)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 10.10.2006 US 545285 (71) Applicant: E.I. DU PONT DE NEMOURS AND COMPANY Wilmington, DE 19898 (US)	(72) Inventors: REBOUILLAT, Serge 01170 Echenevex (FR) MOORE, Stephen Donald Powhatan, VA 23139 (US) (74) Representative: Gritschneder, Martin  Abitz & Partner - Patentanwälte Hörselbergstrasse 5 81677 München 81677 München (DE)