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EP 3 110 958 A1

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(43) Date of publication: 04.01.2017 Bulletin 2017/01 (21) Application number: 15709031.7 (22) Date of filing: 26.02.2015

(51) International Patent Classification (IPC):  C12P 19/16(2006.01) C12P 19/08(2006.01) C12P 19/18(2006.01) C12P 19/12(2006.01) C12P 19/04(2006.01) (86) International application number: PCT/US2015/017648 (87) International publication number: WO 2015/130883 (03.09.2015 Gazette 2015/35)

(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: 27.02.2014 US 201461945241 P 27.02.2014 US 201461945233 P 29.05.2014 US 201462004300 P 29.05.2014 US 201462004314 P 29.05.2014 US 201462004305 P 29.05.2014 US 201462004308 P 29.05.2014 US 201462004290 P 29.05.2014 US 201462004312 P 25.02.2015 WO PCT/CN2015/073269 (71) Applicant: E. I. du Pont de Nemours and Company Wilmington, DE 19805 (US)

(72) Inventors: NAGY, Kevin D. Wilmington, Delaware 19808 (US) HAGO, Erwin Columbus Sunnyvale, CA 94087 (US) SHETTY, Jayarama K. Pleasonton, California 94566 (US) HENNESSEY, Susan Marie Avondale, Pennsylvania 19311 (US) DICOSIMO, Robert Chadds Ford, Pennsylvania 19317-9720 (US) HUA, Ling Hockessin, Delaware 19707 (US) RAMIREZ, Rodrigo 13092-480 Sau Paulo (BR) TANG, Zhongmei Shanghai 201102 (CN) YU, Zheyong Shanghai 200000 (CN) (74) Representative: Dzieglewska, Hanna Eva  Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)