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(11)

EP 3 485 189 A1

(12)

(43) Date of publication: 22.05.2019 Bulletin 2019/21 (21) Application number: 17735595.5 (22) Date of filing: 11.07.2017

(51) International Patent Classification (IPC):  F16L 9/12(2006.01) G01N 3/12(2006.01) G01N 3/08(2006.01) G01N 3/18(2006.01) (86) International application number: PCT/EP2017/067342 (87) International publication number: WO 2018/011177 (18.01.2018 Gazette 2018/03)

(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 Designated Validation States: MA MD (30) Priority: 14.07.2016 EP 16179399 (71) Applicant: SABIC Global Technologies B.V. 4612 PX Bergen op Zoom (NL)	(72) Inventors: VAN BEEK, Dimphna Johanna Maria 4612 PX Bergen op Zoom (NL) VOETS, Patrick Elisabeth Luc 4612 PX Bergen op Zoom (NL) STEENBAKKERS-MENTING, Henrica Norberta Alberta M. 4612 PX Bergen op Zoom (NL) (74) Representative: Ishiguro, Masaoki  IPecunia Patents B.V. P.O. Box 593 6160 AN Geleen 6160 AN Geleen (NL)