(19)
(11)
EP 1 070 226 A2
(12)
(88)
Date of publication A3:
09.03.2000
(43)
Date of publication:
24.01.2001
Bulletin 2001/04
(21)
Application number:
99953378.9
(22)
Date of filing:
14.04.1999
(51)
International Patent Classification (IPC)
7
:
F41H
1/00
(86)
International application number:
PCT/US9908/235
(87)
International publication number:
WO 9961/862
(
02.12.1999
Gazette 1999/48)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
15.04.1998
US 81795 P
(71)
Applicant:
E.I. DU PONT DE NEMOURS AND COMPANY
WilmingtonDelaware 19898 (US)
(72)
Inventors:
VAN ZIJL, Nicolas, A.
CH-1218 Grand-Saconnex (CH)
MALDONADO, William
CH-1291 Commugny (CH)
REN, Jianrong
CH-1239 Collex (CH)
(74)
Representative:
Beacham, Annabel Rose et al
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)
(54)
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