[DE] VERFAHREN ZUR HERSTELLUNG VON QUARTÄREN AMMONIUM-VERBINDUNGEN [EN] METHOD FOR PRODUCING QUATERNARY AMMONIUM COMPOUNDS [FR] PROCÉDÉ DE PRODUCTION DE COMPOSÉS D'AMMONIUM QUATERNAIRES
[DE] VERFAHREN ZUR HERSTELLUNG VON QUARTÄREN AMMONIUM-VERBINDUNGEN [EN] METHOD FOR PRODUCING QUATERNARY AMMONIUM COMPOUNDS [FR] PROCÉDÉ DE PRODUCTION DE COMPOSÉS D'AMMONIUM QUATERNAIRES
Method for Producing Quaternary Ammonium Compounds
申请人:Szarvas Laszlo
公开号:US20070254822A1
公开(公告)日:2007-11-01
The present invention relates to a process for preparing quaternary ammonium compounds, which comprises reacting compounds comprising an sp
3
-hybridized nitrogen atom with a dialkyl sulfate or trialkyl phosphate and subjecting the resulting ammonium compound to an anion exchange.
Method for the Production of Quaternary Ammonia Compounds at Atomospheric Pressure
申请人:Szarvas Laszlo
公开号:US20080033173A1
公开(公告)日:2008-02-07
The present invention relates to a process for preparing a quaternary ammonium compound, which comprises reacting an amine compound containing at least one sp
3
-hybridized nitrogen atom with a dialkyl sulfate at ambient pressure with participation of both alkyl groups of the dialkyl sulfate and, if appropriate, subjecting the resulting quaternary ammonium compound containing sulfate anions to an anion exchange.
US8163951B2
申请人:——
公开号:US8163951B2
公开(公告)日:2012-04-24
[DE] VERFAHREN ZUR HERSTELLUNG VON QUARTÄREN AMMONIUM-VERBINDUNGEN<br/>[EN] METHOD FOR PRODUCING QUATERNARY AMMONIUM COMPOUNDS<br/>[FR] PROCÉDÉ DE PRODUCTION DE COMPOSÉS D'AMMONIUM QUATERNAIRES
申请人:BASF AG
公开号:WO2005115969A1
公开(公告)日:2005-12-08
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von quartären Ammonium-Verbindungen, bei dem man Verbindungen, die ein sp3-hybridisiertes Stickstoffatom enthalten, mit einem Dialkylsulfat oder Trialkylphosphat umsetzt und die so erhaltene Ammonium-Verbindung einem Anionenaustausch unterzieht.