(19)
(11)
EP 0 396 740 A1
(12)
(43)
Date of publication:
14.11.1990
Bulletin 1990/46
(21)
Application number:
90901261.0
(22)
Date of filing:
21.11.1989
(51)
International Patent Classification (IPC):
B01J
27/
047
( . )
B01J
27/
051
( . )
C10G
45/
04
( . )
C10G
47/
26
( . )
B01J
27/
049
( . )
B01J
37/
20
( . )
C10G
47/
06
( . )
C10G
49/
04
( . )
(86)
International application number:
PCT/US1989/005366
(87)
International publication number:
WO 1990/005587
(
31.05.1990
Gazette 1990/12)
(84)
Designated Contracting States:
DE FR GB NL
(30)
Priority:
22.11.1988
US 19880275235
(71)
Applicant:
CHEVRON RESEARCH COMPANY
San Francisco, CA 94120-7141 (US)
(72)
Inventors:
LOPEZ, Jaime
Benicia, CA 94510 (US)
PASEK, Eugene, A.
Monroeville, PA 15146 (US)
(74)
Representative:
Müller-Boré & Partner Patentanwälte
Grafinger Strasse 2
D-81671 München
D-81671 München (DE)
(54)
SLURRY CATALYSTS FOR HYDROPROCESSING HEAVY AND REFRACTORY OILS