(19)

(11)

EP 2 815 215 A1

(12)

(43) Date of publication: 24.12.2014 Bulletin 2014/52 (21) Application number: 12819167.3 (22) Date of filing: 26.12.2012

(51) International Patent Classification (IPC):  G01F 23/26(2006.01) G05D 9/02(2006.01) (86) International application number: PCT/US2012/071638 (87) International publication number: WO 2013/122677 (22.08.2013 Gazette 2013/34)

(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: 17.02.2012 US 201261600146 P (71) Applicant: SABIC Innovative Plastics IP B.V. 4612 PX Bergen op Zoom (NL)	(72) Inventor: NELSON, Mark Erik Mt. vernon, Indiana 47620 (US) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Thierschstrasse 11 80538 München 80538 München (DE)