(19)

(11)

EP 2 162 479 A1

(12)

(43) Date of publication: 17.03.2010 Bulletin 2010/11 (21) Application number: 08736449.3 (22) Date of filing: 22.04.2008

(51) International Patent Classification (IPC):  C08G 18/10(2006.01) C09J 171/00(2006.01) C08G 65/336(2006.01) (86) International application number: PCT/EP2008/054844 (87) International publication number: WO 2008/145458 (04.12.2008 Gazette 2008/49)

(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 Designated Extension States: AL BA MK RS (30) Priority: 01.06.2007 US 932831 P (71) Applicant: Construction Research & Technology GmbH 83308 Trostberg (DE)	(72) Inventors: VARKEY, Jyothi Shakopee, MN 55379 (US) GROTH, Brock Shakopee, MN 55379 (US) (74) Representative: Bieller, Vera et al BASF SE GVX/A - C6 67056 Ludwigshafen 67056 Ludwigshafen (DE)