(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