(19)
(11) EP 0 424 377 A1

(12)

(43) Date of publication:
02.05.1991 Bulletin 1991/18

(21) Application number: 88910353.0

(22) Date of filing: 13.07.1988
(51) International Patent Classification (IPC): 
B01D 39/ 14( . )
B01J 20/ 28( . )
B01J 35/ 04( . )
F01N 3/ 035( . )
F02B 1/ 04( . )
B01D 53/ 94( . )
B01J 23/ 40( . )
F01N 3/ 023( . )
F01N 3/ 28( . )
F02B 3/ 06( . )
(86) International application number:
PCT/US1988/002379
(87) International publication number:
WO 1990/000439 (25.01.1990 Gazette 1990/03)
(84) Designated Contracting States:
DE FR GB IT

(71) Applicant: AlliedSignal Inc.
Morristown, New Jersey 07962-2245 (US)

(72) Inventors:
  • HOMEIER, Edwin, H.
    Maywood, IL 60153 (US)
  • JOY, George, C., III
    Arlington Heights, IL 60004 (US)

(74) Representative: Brock, Peter William, et al 
Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue
Reading RG1 8EQ Berkshire
Reading RG1 8EQ Berkshire (GB)

   


(54) REDUCTION OF THE IGNITION TEMPERATURE OF DIESEL SOOT