(19)

(11)

EP 1 534 787 A2

(12)

(88) Date of publication A3: 24.03.2005 (43) Date of publication: 01.06.2005 Bulletin 2005/22 (21) Application number: 03727715.9 (22) Date of filing: 30.05.2003

(51) International Patent Classification (IPC)7: C09D 5/08 (86) International application number: PCT/GB2003/002340 (87) International publication number: WO 2003/102085 (11.12.2003 Gazette 2003/50)

(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 RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 31.05.2002 GB 0212633 (71) Applicant: UWS Ventures Limited Swansea SA2 8PP (GB)	(72) Inventors: WORSLEY, David Anthony Carmarthen SA32 7TO (GB) MCMURRAY, Hamilton Neil Treboet h,Swansea SA5 9HN (GB) (74) Representative: Lucas, Brian Ronald  Lucas & Co.135 Westhall Road Warlingham,Surrey CR6 9HJ Warlingham,Surrey CR6 9HJ (GB)