(19)

(11)

EP 2 480 329 A2

(12)

(88) Date of publication A3: 23.02.2012 (43) Date of publication: 01.08.2012 Bulletin 2012/31 (21) Application number: 10765981.5 (22) Date of filing: 22.09.2010

(51) International Patent Classification (IPC):  B01J 21/06(2006.01) B01J 37/18(2006.01) C07C 31/20(2006.01) B01J 23/72(2006.01) C07C 29/149(2006.01) (86) International application number: PCT/EP2010/064001 (87) International publication number: WO 2011/036189 (31.03.2011 Gazette 2011/13)

(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 SE SI SK SM TR (30) Priority: 22.09.2009 EE 200900073 (71) Applicant: Springhill S.A. 2522 Luxembourg (LU)

(72) Inventors: DEMESHKINA, Margarita Petrovna Novosibirsk 6300090 (RU) KHASIN, Alexandr Alexandrovich Moscow 113035 (RU) MINJUKOVA, Tatyana Petrovna Novosibirsk 630090 (RU) PARMON, Valentin Nikolaevich Novosibirsk 630090 (RU) SIMAKOVA, Irina Leonidovna Novosibirsk 630078 (RU) SIMONOV, Mikhail Nikolaevich vil. Koltsovo Novosibirsk region 630559 (RU) JURIEVA, Tamara Mikhailovna Moscow 113035 (RU) (74) Representative: Sarap, Margus  Kompanii 1C 51004 Tartu 51004 Tartu (EE)