Novel amino alcohol reaction products and compositions containing the same
Lubricating oil composition Patent #: 4104182
ApplicationNo. 06/158715 filed on 06/12/1980
US Classes:508/192, The nitrogen heterocyclic ring has chalcogen bonded directly to ring carbon adjacent to ring nitrogen (e.g., succinimide compounds, etc.)548/405, Boron containing548/545, And chalcogen bonded directly to the other ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., succinimide, etc.)548/547Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding
ExaminersPrimary: Metz, Andrew H.
Attorney, Agent or Firm
International ClassesC07D 207/00 (20060101)
C07D 207/412 (20060101)
C10M 133/16 (20060101)
C10M 133/00 (20060101)
C10M 139/00 (20060101)
C07F 5/00 (20060101)
C07F 5/04 (20060101)
AbstractEngine fuel economy is improved by adding a friction-reducing amount of a boronated N-hydroxymethyl aliphatic hydrocarbyl succinimide to the engine crankcase oil.