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(11)

EP 2 225 399 A1

(12)

(43) Date of publication: 08.09.2010 Bulletin 2010/36 (21) Application number: 08865001.5 (22) Date of filing: 09.12.2008

(51) International Patent Classification (IPC):  C14C 9/02(2006.01) C14C 3/28(2006.01) (86) International application number: PCT/EP2008/067062 (87) International publication number: WO 2009/080489 (02.07.2009 Gazette 2009/27)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 19.12.2007 EP 07024581 (71) Applicant: Clariant Finance (BVI) Limited Road Town, Tortola (VG)	(72) Inventors: GAMARINO, Roberta I-15033 Casale Monferrato (IT) TRIMARCO, Licia I-21047 Saronno (IT) GIANI, Michele I-21052 Busto Arsizio (IT) REINEKING, Claus 71111 Waldenbuch (DE) (74) Representative: Mikulecky, Klaus et al Clariant Produkte (Deutschland) GmbH Group Intellectual Property Am Unisys-Park 1 65843 Sulzbach 65843 Sulzbach (DE)