(19)

(11)

EP 2 775 894 A1

(12)

(43) Date of publication: 17.09.2014 Bulletin 2014/38 (21) Application number: 12783841.5 (22) Date of filing: 02.11.2012

(51) International Patent Classification (IPC):  A47L 13/16(2006.01) C09J 7/02(2006.01) A47L 25/00(2006.01) (86) International application number: PCT/US2012/063317 (87) International publication number: WO 2013/070522 (16.05.2013 Gazette 2013/20)

(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: 11.11.2011 US 201161558558 P (71) Applicant: 3M Innovative Properties Company Saint Paul, MN 55133-3427 (US)	(72) Inventors: TUMAN, Scott, J. Saint Paul, Minnesota 55133-3427 (US) PEARSON, Scott, D. Saint Paul, Minnesota 55133-3427 (US) VASILAKES, Lloyd, S. Saint Paul, Minnesota 55133-3427 (US) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)