(19)

(11)

EP 2 438 149 A1

(12)

(43) Date of publication: 11.04.2012 Bulletin 2012/15 (21) Application number: 10724053.3 (22) Date of filing: 27.05.2010

(51) International Patent Classification (IPC):  C11D 3/20(2006.01) C11D 11/00(2006.01) D06P 5/15(2006.01) C11D 3/386(2006.01) D06M 16/00(2006.01) (86) International application number: PCT/EP2010/057332 (87) International publication number: WO 2010/139601 (09.12.2010 Gazette 2010/49)

(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 SE SI SK SM TR (30) Priority: 05.06.2009 EP 09162047 25.06.2009 EP 09163751 06.07.2009 US 223348 P 09.04.2010 US 322743 P (71) Applicant: Huntsman Advanced Materials (Switzerland) GmbH 4057 Basel (CH)	(72) Inventors: VERMEERSCH, Lode 79379 Müllheim (DE) REDLING, Erwin 79689 Maulburg (DE) ASHTON, Wayne Carlton Barnsley South Yorkshire S713EJ (GB) BARNETT, Christopher C. Granite Bay, CA 95746 (US) KROUWER, Andreas, Jacobus, Johanna NL-2685 XP Poeldijk (NL) PERICU, Piera M. NL - 2262 KV Voorschoten (NL) SALA, Rafael, F. Mountain View California 94040 (US)