Patent · US Active

Ultra low phosphorus lubricant compositions

US9896638B2 · kind B2 · utility

0Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2016
Grant dateFeb 20, 2018
Priority date
Expiry dateDec 2, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10N2040/25
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A low-phosphorus lubricating composition having less than 600 ppm phosphorus, comprising at least 85 weight % of a lubricating base blend, and an additive comprising the following, as weight % of the total composition:

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