作者: Arthur W. Godfrey , Robert E. Reid , Mahmoud S. Kablaoui
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摘要: An alkylene oxide adduct of phosphosulfurized N-(hydroxyalkyl) alkenylsuccinimide characterized by the formula: ##STR1## where R1 is alkenyl from 10 to 30 carbons and X Y are divalent saturated aliphatic hydrocarbon radicals 2 6 carbons. In addition, automatic transmission fluid compositions concentrates thereof comprising a major amount lubricating oil friction modifying method operating an having sensitive power transmitting means employing aforedescribed composition.