(19)

(11)

EP 2 861 331 A1

(12)

(43) Date of publication: 22.04.2015 Bulletin 2015/17 (21) Application number: 13803446.7 (22) Date of filing: 14.06.2013

(51) International Patent Classification (IPC):  B01D 61/58(2006.01) C10G 31/09(2006.01) B01D 61/00(2006.01) B01D 17/02(2006.01) (86) International application number: PCT/US2013/046007 (87) International publication number: WO 2013/188837 (19.12.2013 Gazette 2013/51)

(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: 14.06.2012 US 201261659918 P (71) Applicant: Board of Regents, The University of Texas System Austin, TX 78701 (US)	(72) Inventor: SEIBERT, Frank Austin, TX 78759 (US) (74) Representative: Sonn & Partner Patentanwälte  Riemergasse 14 1010 Wien 1010 Wien (AT)