[DE] VERFAHREN ZUR HERSTELLUNG VON LANGKETTIGEN QUATERNÄREN AMMONIUM-OXALATEN UND -HYDROGENOXALATEN [EN] METHOD FOR THE PRODUCTION OF LONG-CHAINED QUATERNARY AMMONIUM OXALATES AND AMMONIUM HYDROGENOXALATES [FR] PROCEDE DE PRODUCTION D'OXALATES D'AMMONIUM ET D'HYDROGENO-OXALATES D'AMMONIUM QUATERNAIRES A LONGUES CHAINES
VERFAHREN ZUR HERSTELLUNG VON LANGKETTIGEN QUATERNÄREN AMMONIUM-OXALATEN UND -HYDROGENOXALATEN
申请人:Clariant Produkte (Deutschland) GmbH
公开号:EP1747188A1
公开(公告)日:2007-01-31
Method for the production of ling-chained quaternary ammonium oxalates and ammonium hydrogenoxalates
申请人:Raab Klaus
公开号:US20070191605A1
公开(公告)日:2007-08-16
The present invention relates to a novel method for the production of long-chained quaternary ammonium oxalates and of long-chained quaternary ammonium hydrogen oxalates by reacting amines with dimethyl carbonate and further reacting the intermediate product with oxalic acid or oxalic acid dihydrate.