(19)
(11)
EP 0 951 354 A1
(12)
(43)
Date of publication:
27.10.1999
Bulletin 1999/43
(21)
Application number:
97942539.0
(22)
Date of filing:
18.09.1997
(51)
International Patent Classification (IPC):
C08F
4/
646
( . )
C07F
17/
00
( . )
C08F
10/
00
( . )
C07F
7/
00
( . )
C08F
4/
64
( . )
C08F
10/
02
( . )
(86)
International application number:
PCT/US1997/016518
(87)
International publication number:
WO 1998/011986
(
26.03.1998
Gazette 1998/12)
(84)
Designated Contracting States:
BE DE ES FR GB IT NL
(30)
Priority:
19.09.1996
US 19960026937P
(71)
Applicant:
MOBIL OIL CORPORATION (a New York corporation)
Fairfax, Virginia 22037 (US)
(72)
Inventor:
FURTEK, Allan, Brent
Warren, NJ 07059 (US)
(74)
Representative:
Hucker, Charlotte Jane, et al
Gill Jennings & Every Broadgate House, 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)
(54)
METALLOCENES FOR MULTIMETALLIC POLYMERIZATION CATALYSTS