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EP 2 964 757 A1

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(43) Date of publication: 13.01.2016 Bulletin 2016/02 (21) Application number: 14708052.7 (22) Date of filing: 06.03.2014

(51) International Patent Classification (IPC):  C12N 9/04(2006.01) C12P 7/16(2006.01) C12N 9/88(2006.01) (86) International application number: PCT/EP2014/054334 (87) International publication number: WO 2014/135633 (12.09.2014 Gazette 2014/37)

(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: 06.03.2013 EP 13158012 (71) Applicant: Clariant Produkte (Deutschland) GmbH 65929 Frankfurt am Main (DE)	(72) Inventors: DRAGOVIC, Zdravko 81375 München (DE) MANN, Miriam 18057 Rostock (DE) SCHIRRMACHER, Georg 80538 München (DE) SCHMIDT, Michael 85748 Garching (DE) LUETKE-EVERSLOH, Tina 18057 Rostock (DE) WEUSTER-BOTZ, Dirk 80634 München (DE) (74) Representative: Graser, Konstanze  Clariant Produkte (Deutschland) GmbH Patent Management Lenbachplatz 6 80333 München 80333 München (DE)