(19)
(11) EP 1 299 501 A2

(12)

(88) Date of publication A3:
25.04.2002

(43) Date of publication:
09.04.2003 Bulletin 2003/15

(21) Application number: 01950885.2

(22) Date of filing: 05.07.2001
(51) International Patent Classification (IPC)7C09K 19/38, C08K 11/00, C08L 67/00, C09K 19/52
(86) International application number:
PCT/US0121/267
(87) International publication number:
WO 0200/2717 (10.01.2002 Gazette 2002/02)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 05.07.2000 US 215813 P
05.07.2000 US 215814 P

(71) Applicant: E.I. Dupont de Nemours and Company
Wilmington, DE 19805 (US)

(72) Inventor:
  • COTTIS, Steve, Gust
    West Windsor, NJ 08550 (US)

(74) Representative: Abitz, Walter, Dr.-Ing. 
Patentanwälte Abitz & Partner,Poschingerstrasse 6
81679 München
81679 München (DE)

   


(54) HIGH TRACKING INDEX LIQUID CRYSTALLINE POLYMERS AND RELATED APPLICATIONS