(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