(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)
7
:
C09K
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