(19)
(11) EP 3 645 490 A1

(12)

(43) Date of publication:
06.05.2020 Bulletin 2020/19

(21) Application number: 17916378.7

(22) Date of filing: 28.06.2017
(51) International Patent Classification (IPC): 
C07C 31/20(2006.01)
C01B 39/50(2006.01)
 C01B 39/00(2006.01)
(86) International application number:
PCT/CN2017/090518
(87) International publication number:
WO 2019/000266 (03.01.2019 Gazette 2019/01)
(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

(71) Applicants:
  • Solvay SA
    1120 Bruxelles (BE)
  • East China Normal University
    Shanghai 200062 (CN)

(72) Inventors:
  • WU, Peng
    Shanghai 200062 (CN)
  • LU, Xinqing
    Shanghai 200062 (CN)
  • ZHOU, Wenjuan
    Shanghai 201108 (CN)
  • DESMEDT, Frédérique
    1050 Brussels (BE)
  • DOURNEL, Pierre
    1030 Brussels (BE)
  • LIEBENS, Armin, T.
    Shanghai 200030 (CN)

(74) Representative: Vande Gucht, Anne et al
Solvay S.A. Département de la Propriété Industrielle Rue de Ransbeek, 310
1120 Bruxelles
1120 Bruxelles (BE)

   


(54) PROCESS FOR MANUFACTURE OF ETHYLENE GLYCOL