(19)

(11)

EP 2 176 065 A1

(12)

(43) Date of publication: 21.04.2010 Bulletin 2010/16 (21) Application number: 07810261.3 (22) Date of filing: 09.07.2007

(51) International Patent Classification (IPC):  B32B 17/10(2006.01) B32B 27/08(2006.01) C03C 27/12(2006.01) B41M 1/30(2006.01) (86) International application number: PCT/US2007/015620 (87) International publication number: WO 2009/008857 (15.01.2009 Gazette 2009/03)

(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: E. I. du Pont de Nemours and Company Wilmington, DE 19898 (US)	(72) Inventors: SMITH, Rebecca, L. Vienna, West Virginia 26105 (US) HAYES, Richard, A. Beaumont, Texas 77706 (US) (74) Representative: Morf, Jan Stefan  Abitz & Partner Patentanwälte Hörselbergstrasse 5 81677 München 81677 München (DE)