Patent · US Expired

Method for supplying a lubricating oil composition

US5094764A · kind A · utility

2Cited by
5References
3Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 26, 1990
Grant dateMar 10, 1992
Priority date
Expiry dateDec 26, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10N2050/01
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A lubricating oil composition containing as essential ingredients a lubricating oil component having a melting point of not higher than 100.degree. C., and one or more water-soluble dispersants selected from the group consisting of anionic polymeric dispersants of a molecular weight of 250 to 25,000, and polyoxyethylene type surfactants of a molecular weight of 3,000 to 20,000 and an HLB value of at least 18, said lubricating oil component being present in a stably dispersed state in water, achieves excellent adhesion when supplied to a machined portion.

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