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EP 2 938 666 A1

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(43) Date of publication: 04.11.2015 Bulletin 2015/45 (21) Application number: 13868762.9 (22) Date of filing: 20.12.2013

(51) International Patent Classification (IPC):  C08K 5/02(2006.01) C08J 7/04(2006.01) B32B 5/18(2006.01) C08L 101/00(2006.01) C08J 9/00(2006.01) (86) International application number: PCT/US2013/076870 (87) International publication number: WO 2014/105687 (03.07.2014 Gazette 2014/27)

(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 Designated Extension States: BA ME (30) Priority: 27.12.2012 US 201261746346 P 01.07.2013 US 201313932492 19.12.2013 US 201314135143 (71) Applicant: Peterson Chemical Technology, Inc. Fort Smith, AR 72906 (US)	(72) Inventors: CRAWFORD, Mark, L. Rudy, AR 79252 (US) PETERSON, Bruce W. Port Aransas, TX 78373 (US) MCKNIGHT, Matthew, D. Fort Smith, AR 79206 (US) WALKER, Jonathon, M. Van Buren, AR 79256 (US) (74) Representative: Vigars, Christopher Ian  Astrum ElementOne Limited Tower House Fairfax Street Bristol BS1 3BN Bristol BS1 3BN (GB)