Results of Research in the Field of Alkylphenol Additives
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH
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The preparation of Ba and Ca salts of alkylphenols and bis2- hydroxyphenylalkyl sulfides are discussed along with the condensation products of alkylphenols with HCHO or HCHO and urea, an amine or NH3 as well as the dithiophosphates of the latter. The properties and performance of lubricating oils containing these antiwear, antioxidant, anticorrosion, and detergent additives are reviewed.
- Organic Chemistry
- Lubricants and Hydraulic Fluids