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(11)

EP 2 603 548 A1

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(43) Date of publication: 19.06.2013 Bulletin 2013/25 (21) Application number: 11741610.7 (22) Date of filing: 11.08.2011

(51) International Patent Classification (IPC):  C08J 5/18(2006.01) C08L 23/16(2006.01) C08L 23/10(2006.01) (86) International application number: PCT/EP2011/063882 (87) International publication number: WO 2012/020106 (16.02.2012 Gazette 2012/07)

(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: 12.08.2010 ID 20100515 12.08.2010 EP 10172573 (71) Applicants: Borealis AG 1220 Vienna (AT) PT ISKI Jakarta 11810 (ID)	(72) Inventors: WIPPEL, Herbert Tangerang 15111 (ID) NIEDERSÜß, Peter A-4312 Ried/Riedmark (AT) (74) Representative: Lux, Berthold  Maiwald Patentanwalts GmbH Elisenhof Elisenstraße 3 80335 München 80335 München (DE)