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(11)

EP 3 074 457 A1

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(43) Date of publication: 05.10.2016 Bulletin 2016/40 (21) Application number: 13821227.9 (22) Date of filing: 25.11.2013

(51) International Patent Classification (IPC):  C08K 3/00(2006.01) C08K 3/32(2006.01) C09K 21/02(2006.01) D06M 11/00(2006.01) C08K 3/24(2006.01) C08K 5/09(2006.01) C09K 21/04(2006.01) (86) International application number: PCT/US2013/071697 (87) International publication number: WO 2015/076842 (28.05.2015 Gazette 2015/21)

(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 (71) Applicant: Nature Tech LLC Milwaukee, WI 53223 (US)	(72) Inventor: SHUTT, Thomas C. Milwaukee, WI 53211 (US) (74) Representative: Boult Wade Tennant  Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)