(19)
(11)
EP 0 994 886 A1
(12)
(43)
Date of publication:
26.04.2000
Bulletin 2000/17
(21)
Application number:
99924944.4
(22)
Date of filing:
07.05.1999
(51)
International Patent Classification (IPC)
7
:
C07F
17/00
,
C07F
7/08
,
C07F
7/30
,
C07F
5/02
,
C08F
10/00
,
C07F
9/6541
(86)
International application number:
PCT/EP9903/247
(87)
International publication number:
WO 9958/539
(
18.11.1999
Gazette 1999/46)
(84)
Designated Contracting States:
BE DE ES FR GB IT NL
(30)
Priority:
08.05.1998
EP 98201501
(71)
Applicant:
Montell Technology Company bv
2132 MS Hoofddorp (NL)
(72)
Inventor:
ELDER, Michael, J.
Elkton, MD 21921 (US)
(74)
Representative:
Colucci, Giuseppe et al
Montell Italia S.p.A.,Intellectual Property,Patents & Trademarks,P.le G. Donegani 12
44100 Ferrara
44100 Ferrara (IT)
(54)
METALLOCENES, LIGANDS AND OLEFIN POLYMERIZATION