SOLUTION OF POLYSULFONS IN N-N-BUTYL-2-PYRROLIDONE FOR THE USE OF MEMBRANES

The present invention relates to a solution comprising at least one polymer P, at least one water soluble polymer and a N-n-butyl-2-pyrrolidone, the process of making a membrane and the use of this membrane for water treatment. La présente invention concerne une solution comprenant au moins un polym...

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Bibliographic Details
Main Authors GRONWALD, Oliver, WEBER, Martin, KIERAT, Radoslaw
Format Patent
LanguageEnglish
French
Published 30.09.2021
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:The present invention relates to a solution comprising at least one polymer P, at least one water soluble polymer and a N-n-butyl-2-pyrrolidone, the process of making a membrane and the use of this membrane for water treatment. La présente invention concerne une solution comprenant au moins un polymère P, au moins un polymère hydrosoluble et une N-n-butyl-2-pyrrolidone, le procédé de fabrication d'une membrane et l'utilisation de cette membrane pour le traitement de l'eau.
Bibliography:Application Number: WO2021EP56935