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(11)

EP 1 963 092 A1

(12)

(43) Date of publication: 03.09.2008 Bulletin 2008/36 (21) Application number: 06845506.2 (22) Date of filing: 15.12.2006

(51) International Patent Classification (IPC):  B32B 7/00(2006.01) C09D 175/04(2006.01) B32B 27/00(2006.01) (86) International application number: PCT/US2006/047864 (87) International publication number: WO 2007/075390 (05.07.2007 Gazette 2007/27)

(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 NL PL PT RO SE SI SK TR (30) Priority: 21.12.2005 US 313393 (71) Applicant: 3M Innovative Properties Company St. Paul MN 55133-3427 (US)	(72) Inventors: KASAI, Toshihiro Setagaya, Tokyo 158-8583 (JP) KAMIYAMA, Koji Setagaya, Tokyo 158-8583 (JP) TADOKORO, Kiyoshi Setagaya, Tokyo 158-8583 (JP) (74) Representative: Wilhelm, Stefan et al 3M Deutschland GmbH Office of Intellectual Property Counsel Carl-Schurz-Strasse 1 D-41453 Neuss D-41453 Neuss (DE)