(19)

(11)

EP 1 472 311 A1

(12)

(43) Date of publication: 03.11.2004 Bulletin 2004/45 (21) Application number: 03704518.4 (22) Date of filing: 03.02.2003

(51) International Patent Classification (IPC)7: C08K 5/00, C08L 23/04, C08K 5/13, C08K 5/134 (86) International application number: PCT/EP2003/001032 (87) International publication number: WO 2003/066718 (14.08.2003 Gazette 2003/33)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 08.02.2002 EP 02075622 (71) Applicant: SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) 1050 Bruxelles (BE)	(72) Inventor: PLUME, Denis, Albert, Maurice B-1030 Brussels (BE) (74) Representative: Smith, Julian Philip Howard et al BP International Limited,Group Patents & Agreements,Chertsey Road Sunbury-on-Thames,Middlesex TW16 7LN Sunbury-on-Thames,Middlesex TW16 7LN (GB)