Global Patent Index - EP 0983110 A1

EP 0983110 A1 20000308 - SEPARATION OF A TWO PHASE MIXTURE BY FREEZING

Title (en)

SEPARATION OF A TWO PHASE MIXTURE BY FREEZING

Title (de)

TRENNUNG EINES ZWEIPHASENGEMISCHES DURCH AUSFRIEREN

Title (fr)

SEPARATION D'UN MELANGE A DEUX PHASES PAR CONGELATION

Publication

EP 0983110 A1 20000308 (EN)

Application

EP 98924301 A 19980512

Priority

  • EP 9802752 W 19980512
  • GB 9709811 A 19970514

Abstract (en)

[origin: WO9851393A1] The present invention provides a method for the separation and isolation of a water-immiscible organic phase and an aqueous phase from a two phase mixture which comprises insertion of a pin into the two phase mixture such that it extends into the aqueous phase, cooling the two phase mixture with the pin inserted until the aqueous phase solidifies, and removal of the pin with the solidified aqueous phase attached.

IPC 1-7

B01D 17/04; B01D 9/04; C02F 1/22

IPC 8 full level

B01D 17/00 (2006.01); B01J 19/00 (2006.01); C02F 1/22 (2006.01); C40B 60/14 (2006.01)

CPC (source: EP)

B01D 17/00 (2013.01); B01D 17/0214 (2013.01); B01J 19/0046 (2013.01); C02F 1/22 (2013.01); B01J 2219/00283 (2013.01); B01J 2219/00308 (2013.01); B01J 2219/00452 (2013.01); B01J 2219/0047 (2013.01); B01J 2219/00504 (2013.01); C40B 60/14 (2013.01)

Citation (search report)

See references of WO 9851393A1

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

WO 9851393 A1 19981119; AU 7653898 A 19981208; EP 0983110 A1 20000308; GB 9709811 D0 19970709

DOCDB simple family (application)

EP 9802752 W 19980512; AU 7653898 A 19980512; EP 98924301 A 19980512; GB 9709811 A 19970514