(19)
(11) EP 0 858 494 A1

(12)

(43) Date of publication:
19.08.1998 Bulletin 1998/34

(21) Application number: 96937304.0

(22) Date of filing: 31.10.1996
(51) International Patent Classification (IPC): 
B01J 19/ 00( . )
C10G 9/ 20( . )
 C10G 9/ 16( . )
C10G 11/ 20( . )
(86) International application number:
PCT/EP1996/004728
(87) International publication number:
WO 1997/016507 (09.05.1997 Gazette 1997/20)
(84) Designated Contracting States:
AT BE DE ES FI FR GB IT NL PT SE

(30) Priority: 31.10.1995 DE 19951042219
09.02.1996 US 19960011401P

(71) Applicants:
  • K.T.I. Group B.V.
    NL-2700 AB Zoetermeer (NL)
  • DSM N.V.
    6411 TE Heerlen (NL)
  • DOW BENELUX N.V.
    3012 CA Rotterdam (NL)
  • Paralloy Ltd.
    Billingham TS23 4DA (GB)

(72) Inventors:
  • WOERDE, Henricus, Matthias
    NL-2401 MD Alphen a/d Rijn (NL)
  • ZIMMERMANN, Gerhard
    D-04299 Leipzig (DE)
  • STEURBAUT, Claudin
    B-9000 Gent (BE)
  • VAN BUREN, Fritz, R.
    NL-3012 CA Rotterdam (NL)
  • GOMMANS, Robertus, Joannes, Nicolaas
    NL-6107 GN Stevensweert (NL)
  • JONES, John, J.
    Bishop Auckland, County Durham DL14 7ST (GB)

(74) Representative: Meissner, Peter E., Dipl.-Ing. 
Meissner & Meissner, Patentanwaltsbüro, Hohenzollerndamm 89
14199 Berlin
14199 Berlin (DE)

   


(54) PROCESS FOR REDUCING THE FORMATION OF CARBON DEPOSITS