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(11)

EP 2 621 614 A1

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(43) Date of publication: 07.08.2013 Bulletin 2013/32 (21) Application number: 11749977.2 (22) Date of filing: 25.07.2011

(51) International Patent Classification (IPC):  B01D 67/00(2006.01) C08J 5/10(2006.01) B82Y 30/00(2011.01) B01D 69/14(2006.01) C08K 7/02(2006.01) C01B 31/02(2006.01) (86) International application number: PCT/US2011/045140 (87) International publication number: WO 2012/047359 (12.04.2012 Gazette 2012/15)

(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: 30.09.2010 US 895365 30.09.2010 US 895353 (71) Applicant: General Electric Company Schenectady, NY 12345 (US)	(72) Inventors: WANG, Hua Niskayuna, NY 12309 (US) YEAGER, Gary, William Niskayuna, NY 12309 (US) SURIANO, Joseph, Anthony Niskayuna, NY 12309 (US) RICE, Steven, Thomas Niskayuna, NY 12309 (US) (74) Representative: Szary, Anne Catherine  GPO Europe GE International Inc. The Ark 201 Talgarth Road Hammersmith London W6 8BJ London W6 8BJ (GB)