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(11)

EP 2 160 447 A1

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(43) Date of publication: 10.03.2010 Bulletin 2010/10 (21) Application number: 07765601.5 (22) Date of filing: 25.06.2007

(51) International Patent Classification (IPC):  C09J 175/08(2006.01) C08G 18/76(2006.01) C08G 18/48(2006.01) C04B 26/16(2006.01) (86) International application number: PCT/EP2007/056323 (87) International publication number: WO 2009/000323 (31.12.2008 Gazette 2009/01)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Sika Technology AG 6340 Baar (CH)	(72) Inventors: PIND, Martin DK-2100 Copenhagen (DK) HANSEN, Steffen S. DK-3310 Olsted (DK) (74) Representative: Sika Patent Attorneys  C/o Sika Technology AG Tüffenwies 16 Postfach 8048 Zürich 8048 Zürich (CH)