(19)

(11)

EP 3 802 474 A1

(12)

(43) Date of publication: 14.04.2021 Bulletin 2021/15 (21) Application number: 19737893.8 (22) Date of filing: 23.05.2019

(51) International Patent Classification (IPC):  C07C 29/94(2006.01) C07C 31/125(2006.01) (86) International application number: PCT/IB2019/054308 (87) International publication number: WO 2019/234545 (12.12.2019 Gazette 2019/50)

(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: KH MA MD TN (30) Priority: 04.06.2018 US 201862680129 P (71) Applicant: SABIC Global Technologies B.V. 4612 PX Bergen op Zoom (NL)	(72) Inventors: PAUL, Somak Riyadh 11511 (SA) BODAS, Vijay Riyadh 11511 (SA) DUGHAITHER-AL, Abdullah Saad Riyadh 11511 (SA) ALI, Asraf A. Riyadh 11511 (SA) BHAT, Ganesh Riyadh 11511 (SA) (74) Representative: Balder IP Law, S.L.  Paseo de la Castellana 93 5ª planta 28046 Madrid 28046 Madrid (ES)