Process for preparing overbased calcium sulfonates

作者: Andre Vanderlinden , Georges De Clippeleir

DOI:

关键词: ChemistryCalciumCarbon dioxideInorganic chemistryScientific methodCalcium oxideSulfonateLow activity

摘要: Overbased calcium sulfonates and concentrated oily solutions thereof are prepared by reacting a solution of alkylbenzene sulfonic acids with an excess oxide having medium or low activity towards water carbon dioxide. Oily overbased sulfonate obtained from such perfectly limpid easily filtrable.