(19)

(11)

EP 1 551 767 A1

(12)

(43) Date of publication: 13.07.2005 Bulletin 2005/28 (21) Application number: 02774614.8 (22) Date of filing: 12.09.2002

(51) International Patent Classification (IPC)7: C01G 1/14, C01G 3/08, C01G 3/12, C01G 53/11, C01G 49/12, H01L 33/00 (86) International application number: PCT/EP2002/010268 (87) International publication number: WO 2004/024629 (25.03.2004 Gazette 2004/13)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (71) Applicant: AGFA-GEVAERT 2640 Mortsel (BE)	(72) Inventor: ANDRIESSEN, Hieronymus,c/o Agfa-Gevaert 2640 Mortsel (BE)