(19)

(11)

EP 1 268 707 A1

(12)

(43) Date of publication: 02.01.2003 Bulletin 2003/01 (21) Application number: 01270580.2 (22) Date of filing: 12.12.2001

(51) International Patent Classification (IPC)7: C09K 19/54, C09K 19/38, C09K 19/00 (86) International application number: PCT/IB0102/511 (87) International publication number: WO 0204/8281 (20.06.2002 Gazette 2002/25)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 14.12.2000 EP 00204529 17.04.2001 EP 01201395 25.10.2001 EP 01204081 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: PENTERMAN, Roel NL-5656 AA Eindhoven (NL) BROER, Dirk, J. NL-5656 AA Eindhoven (NL) (74) Representative: Deguelle, Wilhelmus Hendrikus Gerardus et al INTERNATIONAAL OCTROOIBUREAU B.V.,Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)