(19)

(11)

EP 1 963 421 A1

(12)

(43) Date of publication: 03.09.2008 Bulletin 2008/36 (21) Application number: 06841514.0 (22) Date of filing: 20.12.2006

(51) International Patent Classification (IPC):  C08L 23/00(2006.01) C08L 1/00(2006.01) (86) International application number: PCT/EP2006/070014 (87) International publication number: WO 2007/071732 (28.06.2007 Gazette 2007/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 20.12.2005 IE 20050848 (71) Applicant: CROWNSTONE LIMITED Cavan (IE)	(72) Inventors: BURNS, Andrew Perthshire FK15 OFQ (GB) MILLIGAN, Alec Cavan (IE) MEEK, Robert Edinburgh EH14 7LZ (GB) BURKE, Maura County Cavan (IE) CLUTTON, Edward Quentin Edinburgh EH4 3NJ (GB) (74) Representative: Brennan, Eimer Mary et al Cruickshank & Co. 8a Sandyford Business Centre Sandyford Dublin 18 Dublin 18 (IE)