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(11)

EP 2 649 168 A1

(12)

(43) Date of publication: 16.10.2013 Bulletin 2013/42 (21) Application number: 10787033.9 (22) Date of filing: 06.12.2010

(51) International Patent Classification (IPC):  C10M 169/06(2006.01) C10N 30/06(2006.01) C10N 50/10(2006.01) C10N 20/04(2006.01) C10N 40/02(2006.01) (86) International application number: PCT/EP2010/007386 (87) International publication number: WO 2012/076025 (14.06.2012 Gazette 2012/24)

(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 (71) Applicant: Aktiebolaget SKF 41 550 Göteborg (SE)	(72) Inventors: MEIJER, Dick NL-4001 DJ Tiel (NL) MULLER, Dries NL-6531 SJ Nijmegen (NL) (74) Representative: Burö, Sven Peter et al SKF B.V. IA & IP Kelvinbaan 16 3439 MT Nieuwegein 3439 MT Nieuwegein (NL)