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公开(公告)号:BE607888A
公开(公告)日:1962-03-06
申请号:BE607888
申请日:1961-09-06
Applicant: BASF AG
Inventor: MUELLER WERNER , DISTLER HARRY , PALM ALBERT
IPC: C07C309/09 , C07C309/68 , C07C
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公开(公告)号:GB872284A
公开(公告)日:1961-07-05
申请号:GB3042359
申请日:1959-09-07
Applicant: BASF AG
Inventor: SOENKSEN HANS , STANGER HANS , PALM ALBERT , SCHMIDT JOSEPH
Abstract: Chloralkylammonium chlorides are prepared by treating a mixture of an alkanolamine (40-86% by weight) and water at elevated temperature e.g. between 150 and 180 DEG C., and pressure in the presence of not more than 40%, based on the reaction mixture, of hydrogen chloride. Ethanolamine, di- and triethanolamines, isopropanolamine, 2-dimethylaminoethanol, 2-methylaminocyclohexanol, 2-phenylethanolamine, 3 - aminopropanol, 4 - aminobutanol and 4-aminocyclohexanol are specified and the reaction may be batchwise or continuous. A dehydration catalyst such as sulphuric or phosphoric acid, zinc chloride or aluminium phosphate may be included. Chloralkylamines may be obtained by the addition of a base. Specification 468,387 is referred to.
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