(19)

(11)

EP 1 644 310 A2

(12)

(88) Date of publication A3: 31.03.2005 (43) Date of publication: 12.04.2006 Bulletin 2006/15 (21) Application number: 04777185.2 (22) Date of filing: 25.06.2004

(51) International Patent Classification (IPC):  C07C 51/41(1980.01) C08K 5/00(1990.01) (86) International application number: PCT/US2004/020667 (87) International publication number: WO 2005/007607 (27.01.2005 Gazette 2005/04)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 11.07.2003 US 486474 P (71) Applicant: Akzo Nobel N.V. 6800 SB Arnhem (NL)	(72) Inventors: KHATTAR, Rajesh Basking Ridge, NJ (US) PAVEL, Florentina, M. Perth Amboy, NJ (US) (74) Representative: Schalkwijk, Pieter Cornelis  Akzo Nobel N.V. Intellectual Property Department P.O. Box 9300 6800 SB Arnhem 6800 SB Arnhem (NL)