(19)

(11)

EP 2 627 806 A1

(12)

(43) Date of publication: 21.08.2013 Bulletin 2013/34 (21) Application number: 11770102.9 (22) Date of filing: 13.10.2011

(51) International Patent Classification (IPC):  D01F 6/60(2006.01) D01F 6/90(2006.01) D01F 6/80(2006.01) D06N 7/00(2006.01) (86) International application number: PCT/EP2011/067902 (87) International publication number: WO 2012/049254 (19.04.2012 Gazette 2012/16)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 11.03.2011 EP 11157969 13.10.2010 US 392864 P (71) Applicant: Solvay Specialty Polymers USA, LLC. Alpharetta, GA 30005-3914 (US)	(72) Inventors: DESIO, Glenn P. Marietta, Georgia 30062 (US) CUEVAS, Amy Marie Atlanta, Georgia 30328 (US) MOMTAZ, Maryam Alpharetta, Georgia 30005 (US) (74) Representative: Benvenuti, Federica et al SOLVAY SA Intellectual Assets Management Rue de Ransbeek, 310 1120 Bruxelles 1120 Bruxelles (BE)