(19)
(11) EP 1 194 235 A1

(12)

(43) Date of publication:
10.04.2002 Bulletin 2002/15

(21) Application number: 00936802.8

(22) Date of filing: 25.05.2000
(51) International Patent Classification (IPC)7B01J 35/10, B01J 37/00, B01J 21/08, B01J 20/10, B01J 20/28
(86) International application number:
PCT/EP0004/775
(87) International publication number:
WO 0072/966 (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 SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 28.05.1999 DE 19924453

(71) Applicant: Grace GmbH & Co. KG
67547 Worms (DE)

(72) Inventors:
  • SETZER, Constanze
    D-55128 Mainz (DE)
  • HÖFER, Hans, H.
    D-67593 Westhofen (DE)
  • BRINKMANN, Ulrich
    D-67591 Mörstadt (DE)
  • TREFZGER, Christian
    D-70199 Stuttgart (DE)

(74) Representative: UEXKÜLL & STOLBERG 
PatentanwälteBeselerstrasse 4
22607 Hamburg
22607 Hamburg (DE)

   


(54) SHAPED ARTICLES OF SILICIA GEL AND POROUS, AMORPHOUS MIXED OXIDES