(19)

(11)

EP 1 838 749 A1

(12)

(43) Date of publication: 03.10.2007 Bulletin 2007/40 (21) Application number: 06718600.7 (22) Date of filing: 13.01.2006

(51) International Patent Classification (IPC):  C08G 18/71(2006.01) C08G 18/28(2006.01) C09D 5/04(2006.01) C08G 18/77(2006.01) C08G 18/32(2006.01) C09D 7/00(2006.01) (86) International application number: PCT/US2006/001547 (87) International publication number: WO 2006/076715 (20.07.2006 Gazette 2006/29)

(84) Designated Contracting States: DE ES FR GB IT (30) Priority: 13.01.2005 US 643440 P 13.01.2005 US 643482 P (71) Applicant: E.I. du Pont de Nemours and Company Wilmington, DE 19898 (US)

(72) Inventors: LENGES, Christian, Peter Wilmington, DE 19810 (US) NIU, Yanhui Newark, DE 19711 (US) HSIAO, Yu-ling Villanova, PA 19085 (US) DING, Jiang Wilmington, DE 19810 (US) BARSOTTI, Robert, John Franklinville, NJ 08322 (US) KELLY, Renee, J. Media, PA 19063 (US) BUTERA, Robert, J. Havertown, PA 19083 (US) KIM, Young, H. Hockessin, DE 19707 (US) (74) Representative: Morf, Jan Stefan et al Abitz & Partner Hörselbergstrasse 5 81677 München 81677 München (DE)