(19)
(11) EP 1 928 982 A2

(12)

(88) Date of publication A3:
27.09.2007

(43) Date of publication:
11.06.2008 Bulletin 2008/24

(21) Application number: 06789146.5

(22) Date of filing: 01.08.2006
(51) International Patent Classification (IPC): 
C10G 35/04(2006.01)
(86) International application number:
PCT/US2006/030012
(87) International publication number:
WO 2007/019151 (15.02.2007 Gazette 2007/07)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 04.08.2005 US 706134 P

(71) Applicant: Chevron U.S.A., Inc.
San Ramon, CA 94583 (US)

(72) Inventors:
  • MAESEN, Theodorus, Ludovicus, Michael
    Point Richmond, CA 94871 (US)
  • SMIT, Berend
    NL-2061 HT Bloemendaal (NL)
  • BEERDSEN, Edith
    NL-1013 DA Amsterdam (NL)

(74) Representative: Nash, David Allan 
HASELTINE LAKE Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU
Bristol BS1 6HU (GB)

   


(54) DEWAXING PROCESS USING ZEOLITES MTT AND GON