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(11)

EP 2 580 267 A1

(12)

(43) Date of publication: 17.04.2013 Bulletin 2013/16 (21) Application number: 10728075.2 (22) Date of filing: 11.06.2010

(51) International Patent Classification (IPC):  C08J 5/10(2006.01) C08K 3/34(2006.01) (86) International application number: PCT/US2010/038377 (87) International publication number: WO 2011/155947 (15.12.2011 Gazette 2011/50)

(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 SE SI SK SM TR (71) Applicant: E.I. Du Pont De Nemours And Company Wilmington, Delaware 19898 (US)	(72) Inventor: ELIA, Andri, E. Chadds Ford, Pennsylvania 19317 (US) (74) Representative: Heinemann, Monica et al Abitz & Partner Patentanwälte Hörselbergstrasse 5 81677 München 81677 München (DE)