PURIFICATION PROCESS FOR HYDROLYSABLE ORGANIC SOLVENT

Methods for the removal of ionic contaminants from hydrolysable organic solvent by ion exchange resins are described. A mixed bed of ion exchange resin with cationic ion exchange resin and weak-base anionic ion exchange resin is used in such methods.

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Bibliographic Details
Main Authors ISHIBASHI, Ryo, YAMASHITA, Yusuke, TAKANO, Kenji, KISHIZAKI, Osamu, OHBA, Kaoru, MASUDO, Takashi, IIDA, Masonori, ABE, Shinnosuke
Format Patent
LanguageEnglish
French
German
Published 07.11.2018
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Methods for the removal of ionic contaminants from hydrolysable organic solvent by ion exchange resins are described. A mixed bed of ion exchange resin with cationic ion exchange resin and weak-base anionic ion exchange resin is used in such methods.
Bibliography:Application Number: EP20160882337