(19)
(11) EP 1 206 319 A1

(12)

(43) Date of publication:
22.05.2002 Bulletin 2002/21

(21) Application number: 00931745.4

(22) Date of filing: 26.05.2000
(51) International Patent Classification (IPC)7B01J 38/04, B01J 37/00, B01J 23/62, C07C 5/333
(86) International application number:
PCT/NO0000/175
(87) International publication number:
WO 0072/967 (07.12.2000 Gazette 2000/49)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 28.05.1999 NO 992582

(71) Applicant: Statoil ASA
4035 Stavanger (NO)

(72) Inventors:
  • SÖRAKER, P l
    N-7049 Trondheim (NO)
  • JENSEN, Staale, Förre
    N-7058 Jakobsli (NO)
  • RYTTER, Erling
    N-7049 Trondheim (NO)
  • RÖNNEKLEIV, Morten
    N-7046 Trondheim (NO)

(74) Representative: Harrison, Michael Charles et al
Albihns GmbH,Grasserstrasse 10
80339 München
80339 München (DE)

   


(54) PRETREATMENT OF A Pt/Sn-BASED CATALYST