(19)
(11)
EP 0 983 110 A1
(12)
(43)
Date of publication:
08.03.2000
Bulletin 2000/10
(21)
Application number:
98924301.9
(22)
Date of filing:
12.05.1998
(51)
International Patent Classification (IPC)
7
:
B01D
17/04
,
B01D
9/04
,
C02F
1/22
(86)
International application number:
PCT/EP9802/752
(87)
International publication number:
WO 9851/393
(
19.11.1998
Gazette 1998/46)
(84)
Designated Contracting States:
CH DE ES FR GB IT LI NL SE
(30)
Priority:
14.05.1997
GB 9709811
(71)
Applicant:
Radleys Combi-Chem Limited
Saffron Walden,Essex CB11 3AZ (GB)
(72)
Inventors:
DEAL, Martyn, John
Herts SG1 2NY (GB)
HAWES, Michael, Carl
Devon EX2 4NX (GB)
(74)
Representative:
Tebbit, Antony Hugh Edward et al
Barker Brettell138 Hagley RoadEdgbaston
Birmingham B16 9PW
Birmingham B16 9PW (GB)
(54)
SEPARATION OF A TWO PHASE MIXTURE BY FREEZING