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EP 2 658 945 A1

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(43) Date of publication: 06.11.2013 Bulletin 2013/45 (21) Application number: 11799728.8 (22) Date of filing: 23.12.2011

(51) International Patent Classification (IPC):  C09K 8/52(2006.01) F17D 1/00(2006.01) C10L 3/06(2006.01) (86) International application number: PCT/EP2011/073928 (87) International publication number: WO 2012/089654 (05.07.2012 Gazette 2012/27)

(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 (30) Priority: 29.12.2010 US 201061427940 P 17.03.2011 EP 11158599 (71) Applicant: Akzo Nobel Chemicals International B.V. 3811 MH Amersfoort (NL)	(72) Inventors: HOLT, Stuart Chicago Illinois 60657 (US) THOMAIDES, John S. Berkeley Heights New Jersey 07922 (US) (74) Representative: Akzo Nobel IP Department  Velperweg 76 6824 BM Arnhem 6824 BM Arnhem (NL)