(19)

(11)

EP 2 109 636 A1

(12)

(43) Date of publication: 21.10.2009 Bulletin 2009/43 (21) Application number: 08701978.2 (22) Date of filing: 31.01.2008

(51) International Patent Classification (IPC):  C08J 5/14(2006.01) C04B 35/80(2006.01) F16D 69/02(2006.01) C04B 35/573(2006.01) F16D 65/12(2006.01) (86) International application number: PCT/GB2008/000308 (87) International publication number: WO 2008/093078 (07.08.2008 Gazette 2008/32)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (30) Priority: 31.01.2007 GB 0701849 (71) Applicant: Surface Transforms Plc Ellesmere Port, Cheshire CH66 1ST (GB)	(72) Inventor: FARIA, Julio, Joseph Cheshire CW6 0RF (GB) (74) Representative: Hall, Matthew Benjamin  Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)