(19)

(11)

EP 2 183 329 A2

(12)

(88) Date of publication A3: 09.04.2009 (43) Date of publication: 12.05.2010 Bulletin 2010/19 (21) Application number: 08798178.3 (22) Date of filing: 19.08.2008

(51) International Patent Classification (IPC):  C09D 127/12(2006.01) H01L 33/00(2010.01) C08L 27/12(2006.01) (86) International application number: PCT/US2008/073584 (87) International publication number: WO 2009/026284 (26.02.2009 Gazette 2009/09)

(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: 23.08.2007 JP 2007217386 (71) Applicant: 3M Innovative Properties Company Saint Paul, MN 55133-3427 (US)	(72) Inventor: KARASAWA, Fumio Setagaya-ku Tokyo 158-8583 (JP) (74) Representative: Kurz, Arnd  3M ESPE AG 3M Office of Intellectual Property Counsel ESPE Platz 82229 Seefeld 82229 Seefeld (DE)