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(11)

EP 2 449 001 A1

(12)

(43) Date of publication: 09.05.2012 Bulletin 2012/19 (21) Application number: 10793675.9 (22) Date of filing: 02.07.2010

(51) International Patent Classification (IPC):  C08J 3/00(2006.01) C08B 15/00(2006.01) C08K 3/36(2006.01) B01J 13/00(2006.01) C08J 9/28(2006.01) (86) International application number: PCT/FI2010/050575 (87) International publication number: WO 2011/001036 (06.01.2011 Gazette 2011/01)

(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: 02.07.2009 FI 20095752 (71) Applicant: Aalto-Korkeakoulusäätiö 00076 Aalto (FI)	(72) Inventors: JIN, Hua FI-02150 Espoo (FI) PÄÄKKÖ, Marjo FI-00560 Helsinki (FI) IKKALA, Olli FI-00160 Helsinki (FI) RAS, Robin, H., A. FI-02340 Espoo (FI) (74) Representative: Hjelt, Pia Dorrit Helene et al BORENIUS & Co Oy Ab Itämerenkatu 5 00180 Helsinki 00180 Helsinki (FI)