... 4.No over T2001A Synthetic Dialkyl Benzenesulfonic AcidDescriptionT2001A is a lubricant additive intermediate prepared from the raw material of ... .The sulphonate detergent additives prepared from T2001A, in comparison with other products, possess better oil solubility, high temperature stability ... (Q/JTH011, Affix A), m%57TAN, (Q/JTH011, Affix A), mgKOH/g105Free acid, (Q/JTH011, Affix A), m% 2.3The ...