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EP 2 895 541 A1

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(43) Date of publication: 22.07.2015 Bulletin 2015/30 (21) Application number: 12884523.7 (22) Date of filing: 17.09.2012

(51) International Patent Classification (IPC):  C08K 5/01(2006.01) A01N 25/10(2006.01) C08L 67/04(2006.01) A01N 25/12(2006.01) C08L 67/00(2006.01) (86) International application number: PCT/CN2012/081468 (87) International publication number: WO 2014/040288 (20.03.2014 Gazette 2014/12)

(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: Rohm and Haas Company Philadelphia, PA 19106-2399 (US)	(72) Inventors: ZHANG, Shiling Shanghai 200136 (CN) BECKER, Christian King of Prussia, PA 19406 (US) YAN, Yunfei Shanghai 201210 (CN) CHEN, Yongchun Shanghai 201210 (CN) (74) Representative: Weickmann & Weickmann  Postfach 860 820 81635 München 81635 München (DE)