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(11)

EP 2 958 652 A1

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(43) Date of publication: 30.12.2015 Bulletin 2015/53 (21) Application number: 14754942.2 (22) Date of filing: 24.02.2014

(51) International Patent Classification (IPC):  B01D 29/50(2006.01) B01D 39/18(2006.01) B01D 39/16(2006.01) (86) International application number: PCT/US2014/017979 (87) International publication number: WO 2014/130933 (28.08.2014 Gazette 2014/35)

(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 Designated Extension States: BA ME (30) Priority: 25.02.2013 US 201313775420 (71) Applicant: Hollingsworth & Vose Company East Walpole, MA 02032 (US)	(72) Inventors: NAGY, Máté Floyd, VA 24091 (US) SIEGLE, Sven 35066 Frankenberg (DE) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)