(19)

(11)

EP 2 480 511 A1

(12)

(43) Date of publication: 01.08.2012 Bulletin 2012/31 (21) Application number: 09849630.0 (22) Date of filing: 21.09.2009

(51) International Patent Classification (IPC):  C04B 14/00(2006.01) (86) International application number: PCT/US2009/057638 (87) International publication number: WO 2011/034545 (24.03.2011 Gazette 2011/12)

(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 MK MT NL NO PL PT RO SE SI SK SM TR (71) Applicant: Supergrout Products, LLC Saginaw, MI 48601 (US)	(72) Inventor: KONCZAK, Jeffrey, John Alpena MI 49707 (US) (74) Representative: Shanks, Andrew  Marks & Clerk LLP Aurora 120 Bothwell Street Glasgow G2 7JS Glasgow G2 7JS (GB)