(19)

(11)

EP 2 303 966 A1

(12)

(43) Date of publication: 06.04.2011 Bulletin 2011/14 (21) Application number: 09800624.0 (22) Date of filing: 02.07.2009

(51) International Patent Classification (IPC):  C08L 95/00(2006.01) E01C 19/10(2006.01) (86) International application number: PCT/SE2009/050860 (87) International publication number: WO 2010/011171 (28.01.2010 Gazette 2010/04)

(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 Designated Extension States: AL BA RS (30) Priority: 21.07.2008 SE 0801719 (71) Applicant: NCC Roads AB 170 80 Solna (SE)	(72) Inventor: LUNDBERG, Roger S-903 62 Umeå (SE) (74) Representative: Holmberg, Nils Anders Patrik et al BRANN AB P.O. Box 171 92 104 62 Stockholm 104 62 Stockholm (SE)