首页>
外国专利>
Oil soluble sulfur free oxymolybdenum organic compounds having friction reducing antiwear properties in lubricant compositions, process of manufacture, and lubricant compositions
Oil soluble sulfur free oxymolybdenum organic compounds having friction reducing antiwear properties in lubricant compositions, process of manufacture, and lubricant compositions
展开▼
机译:在润滑剂组合物,制造方法和润滑剂组合物中具有降低摩擦的抗磨性能的油溶性无硫氧钼钼有机化合物
展开▼
页面导航
摘要
著录项
相似文献
摘要
A new class of hydrocarbon-soluble sulfur-free oxymolybdenum compounds is described having the formula ##EQU1## where n=1 to 2; x=more than 1 to 9 except when n=2, then x=not more than 6 and when n=1.5 then x is not more than 7.5. The R radical is defined as substantially hydrocarbyl and may be alkyl, substituted alkyl, aryl, aralkyl, cycloalkyl or alkaryl. The compounds are prepared by the reaction of monoalkyl or dialkyl acid phosphates or mixtures thereof with molybdic oxide suspended in a suitable medium, together with a catalytic amount of a basic material such as an alkali metal hydroxide or hydrosulfide. Lubricant compositions containing these novel compounds are also described.
展开▼