(19)
(11)
EP 0 723 525 A1
(12)
(43)
Date of publication:
31.07.1996
Bulletin 1996/31
(21)
Application number:
94930779.0
(22)
Date of filing:
14.10.1994
(51)
International Patent Classification (IPC):
C02F
1/
70
( . )
B01J
31/
16
( . )
C07B
61/
00
( . )
C07C
21/
04
( . )
C07C
25/
18
( . )
A62D
3/
37
( . )
B01J
31/
22
( . )
C07C
17/
23
( . )
C07C
25/
02
( . )
A62D
101/
22
( . )
(86)
International application number:
PCT/US1994/011697
(87)
International publication number:
WO 1995/010484
(
20.04.1995
Gazette 1995/17)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
14.10.1993
US 19930136660
15.08.1994
US 19940290058
(71)
Applicant:
THE TRUSTEES OF PRINCETON UNIVERSITY
Princeton, NJ 08544-0636 (US)
(72)
Inventors:
SCHWARTZ, Jeffrey
Princeton, NJ 08540 (US)
LIU, Yumin
Princeton, NJ 08540 (US)
(74)
Representative:
Howard, Paul Nicholas
Carpmaels & Ransford 43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)
(54)
PROCESS FOR DECREASING CHLORINE CONTENT IN CHLORINATED HYDROCARBONS