(19)
(11)
EP 0 301 069 A1
(12)
(43)
Date of publication:
01.02.1989
Bulletin 1989/05
(21)
Application number:
88901812.0
(22)
Date of filing:
10.02.1988
(51)
International Patent Classification (IPC):
C07C
233/
90
( . )
(86)
International application number:
PCT/DK1988/000018
(87)
International publication number:
WO 1988/006153
(
25.08.1988
Gazette 1988/19)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
11.02.1987
DK 19870000688
(71)
Applicant:
A/S CHEMINOVA
DK-7620 Lemvig (DK)
(72)
Inventor:
FRIIS, Niels
DK-7660 Baekmarksbro (DK)
(74)
Representative:
Fisher, Bernard, et al
Raworth, Moss & Cook 36 Sydenham Road
Croydon Surrey CR0 2EF
Croydon Surrey CR0 2EF (GB)
(54)
A PROCESS FOR PREPARING N,N,N',N'-TETRAACETYLETHYLENE DIAMINE