(19)
(11) EP 0 739 237 A1

(12)

(43) Date of publication:
30.10.1996 Bulletin 1996/44

(21) Application number: 95900824.0

(22) Date of filing: 11.11.1994
(51) International Patent Classification (IPC): 
B01J 29/ 04( . )
B01J 37/ 06( . )
(86) International application number:
PCT/GB1994/002480
(87) International publication number:
WO 1995/014530 (01.06.1995 Gazette 1995/23)
(84) Designated Contracting States:
BE CH DE DK ES FR GB GR IT LI NL SE

(30) Priority: 24.11.1993 GB 19930024170

(71) Applicant: Laporte Industries Limited
London WC1B 3RA (GB)

(72) Inventors:
  • BOVEY, Janet
    Cambridge CB2 1TJ (GB)
  • FOWLES, Edmund
    Liverpool L8 3SX (GB)
  • JONES, William
    Cambridge CB2 1EW (GB)
  • MOKAYA, Robert
    Cambridge CB2 2AL (GB)
  • DAVIES, Mary, Elizabeth
    Alrewas Staffordshire DE13 7DB (GB)

(74) Representative: Green, Mark Charles 
Urquhart-Dykes & Lord, 91 Wimpole Street
London W1M 8AH
London W1M 8AH (GB)

   


(54) CATALYTIC MATERIALS