METALLOCENE CATALYSTS COMPRISING MONOCYCLIC SILOXY SUBSTITUTED CYCLOPENTADIENYL GROUP(S) FOR THE POLYMERISATION OF OLEFINS - Patent 1248806

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EP 1 248 806 A1

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(43)	Date of publication:
	16.10.2002 Bulletin 2002/42

(21)	Application number: 01901278.0

(22)	Date of filing: 19.01.2001

(51)	International Patent Classification (IPC)⁷: C08F 10/00, C08F 4/64, C07F 17/00

(86)	International application number:
	PCT/GB0100/205

(87)	International publication number:
	WO 0105/3362 (26.07.2001 Gazette 2001/30)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

19.01.2000 GB 0001231
07.06.2000 GB 0013918

(71)	Applicant: Borealis Technology Oy
	06101 Porvoo (FI)

(72)	Inventors:
	ANDELL, Ove,Borealis Polymers Oy FIN-06101 Porvoo (FI) HOIKKA, Jouni,Borealis Polymers Oy FIN-06101 Porvoo (FI) RAUTIO, Soile,Borealis Polymers Oy FIN-06101 Porvoo (FI)

(74)	Representative: Campbell, Neil Boyd
	Frank B. Dehn & Co.,179 Queen Victoria Street London EC4V 4EL London EC4V 4EL (GB)

(54)	METALLOCENE CATALYSTS COMPRISING MONOCYCLIC SILOXY SUBSTITUTED CYCLOPENTADIENYL GROUP(S) FOR THE POLYMERISATION OF OLEFINS