Wang Qing-jun
2006
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Journal
Chlor-alkali Industry
Abstract
Several syntehsis methods of 3-chloro-2-hydroxypropyl trimethylammonium chloride(CHPTA),such as the conventional method,the water phase method and the organic solvent method are introduced.The organic solvent method is studied emphatically,which uses trimehylamine and epichlorohydrin as raw materials and anhydrous alcohol as solvent.Its application in petroleum exploit,environmental protection and papermaking is summarized.