(19)

(11)

EP 1 664 230 A2

(12)

(43) Date of publication: 07.06.2006 Bulletin 2006/23 (21) Application number: 04744975.6 (22) Date of filing: 14.07.2004

(51) International Patent Classification (IPC):  C09K 3/00(1968.09) (86) International application number: PCT/IL2004/000635 (87) International publication number: WO 2005/005566 (20.01.2005 Gazette 2005/03)

(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 PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 14.07.2003 US 486420 P 14.07.2003 US 486419 P 17.08.2003 IL 15743703 (71) Applicant: Superseal Ltd. 46 910 Kfar Shmaryahu (IL)	(72) Inventor: BIRGER, Zeev 46 910 Kfar Shmaryahu (IL) (74) Representative: Modiano, Micaela Nadia et al Modiano, Josif, Pisanty & Staub Ltd., Baaderstrasse 3 80469 München 80469 München (DE)