(19)
(11) EP 3 464 184 A1

(12)

(43) Date of publication:
10.04.2019 Bulletin 2019/15

(21) Application number: 17736572.3

(22) Date of filing: 02.06.2017
(51) International Patent Classification (IPC): 
C01G 23/053(2006.01)
B01J 21/06(2006.01)
(86) International application number:
PCT/EP2017/063439
(87) International publication number:
WO 2017/211710 (14.12.2017 Gazette 2017/50)
(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:
MA MD

(30) Priority: 06.06.2016 DE 102016110372
06.06.2016 US 201615173801

(71) Applicant: Venator Germany GmbH
47198 Duisburg (DE)

(72) Inventors:
  • BECKER, Ralf
    46244 Bottrop (DE)
  • OPTEHOSTERT, Regina
    47441 Moers (DE)
  • WITTENBERG, Rolf
    47506 Neukirchen-Vluyn (DE)

(74) Representative: Nobbe, Matthias 
Demski & Nobbe Patentanwälte Mülheimer Strasse 210
47057 Duisburg
47057 Duisburg (DE)

   


(54) PROCESS FOR REDUCING THE SULPHUR CONTENT OF ANATASE TITANIA AND THE SO-OBTAINED PRODUCT