(19)

(11)

EP 2 625 351 A2

(12)

(88) Date of publication A3: 28.03.2013 (43) Date of publication: 14.08.2013 Bulletin 2013/33 (21) Application number: 11856324.6 (22) Date of filing: 04.10.2011

(51) International Patent Classification (IPC):  E04H 4/14(2006.01) (86) International application number: PCT/GB2011/051885 (87) International publication number: WO 2012/098344 (26.07.2012 Gazette 2012/30)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 04.10.2010 GB 201016646 (71) Applicant: Global Resins Limited Wiltshire SN13 9LG (GB)	(72) Inventor: HEMPLEMAN-ADAMS, Mark Nicholas Wiltshire SN13 9LG (GB) (74) Representative: Bonner, Catherine Louise  Chapman Molony 20 Staple Gardens Winchester SO23 8SR Winchester SO23 8SR (GB)