EP 1599275 A1 20051130 - METHOD FOR SEPARATING DISSOLVED OR COLLOIDAL SOLIDS FROM NON-AQUEOUS SOLVENTS

Title (en)

METHOD FOR SEPARATING DISSOLVED OR COLLOIDAL SOLIDS FROM NON-AQUEOUS SOLVENTS

Title (de)

VERFAHREN ZUM ABTRENNEN VON GELÖSTEN ODER KOLLOIDALEN FESTSTOFFEN AUS NICHT WÄSSRIGEM LÖSEMITTEL

Title (fr)

PROCEDE POUR SEPARER DES SUBSTANCES SOLIDES DISSOUTES OU COLLOIDALES ISSUES DE SOLVANTS NON AQUEUX

Publication

EP 1599275 A1 20051130 (DE)

Application

EP 04710858 A 20040213

Priority

EP 2004001419 W 20040213
DE 10308111 A 20030226

Abstract (en)

[origin: US2004168981A1] Process for the separation of substances present in dissolved and/or colloidal form, in particular of catalysts, from solutions in a nonaqueous solvent, with the aid of a membrane, wherein the solution is passed through a membrane which has a hydrophobic coating and a mean pore size of not more than 30 nm.

IPC 1-7

B01D 61/14; B01J 8/00

IPC 8 full level

B01D 61/02 (2006.01); B01D 61/14 (2006.01); B01D 67/00 (2006.01); B01D 71/02 (2006.01); B01J 31/40 (2006.01)

CPC (source: EP US)

B01D 61/027 (2013.01 - EP US); B01D 61/14 (2013.01 - EP US); B01D 71/02 (2013.01 - EP US); B01D 71/024 (2013.01 - EP US); B01J 31/2404 (2013.01 - EP US); B01J 31/2433 (2013.01 - EP US); B01J 31/2452 (2013.01 - EP US); B01J 31/4015 (2013.01 - EP US); B01J 31/4038 (2013.01 - EP US); B01J 31/4046 (2013.01 - EP US); B01J 31/4061 (2013.01 - EP US); B01D 2325/022 (2013.01 - EP US); B01D 2325/0283 (2022.08 - EP US); B01D 2325/38 (2013.01 - EP US); B01J 2531/0266 (2013.01 - EP US); B01J 2531/72 (2013.01 - EP US); B01J 2531/80 (2013.01 - EP US); B01J 2531/821 (2013.01 - EP US); B01J 2531/822 (2013.01 - EP US); B01J 2531/824 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 10308111 A1 20040909; EP 1599275 A1 20051130; JP 2006519093 A 20060824; US 2004168981 A1 20040902; WO 2004076039 A1 20040910

DOCDB simple family (application)

DE 10308111 A 20030226; EP 04710858 A 20040213; EP 2004001419 W 20040213; JP 2006501848 A 20040213; US 77477804 A 20040209