Patent · US Expired

Lubricant additive

US4014803A · kind A · utility

4Cited by
1References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 25, 1975
Grant dateMar 29, 1977
Priority date
Expiry dateAug 25, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10M2225/02
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel compounds, which are useful as additives in lubricating oils, are disclosed. The novel compounds are represented by the formula ##STR1## wherein R is an alkenyl group containing 10 to 100 carbon atoms; R' is an alkylene group containing 1 to 5 carbon atoms; n is an integer of 1 to 4; X is selected from the group consisting of NH.sub.2, NR"R", NHR", and OR"; and Y is selected from the group consisting of NR"R", NHR", OR", and halogen, wherein R" is alkyl, phenyl, alkyl-substituted phenyl, or alkylene polyamino. A process for preparing the novel compounds is disclosed, also.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.