Patent · US Expired

Alkylamine substituted benzotriazole containing lubricants having improved oxidation stability and rust inhibition (PNE-530)

US5076946A · kind A · utility

9Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1990
Grant dateDec 31, 1991
Priority date—
Expiry dateMar 30, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10M133/44
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The addition of certain alkylamine substituted benzotriazole compounds to a lubricant imparts improved oxidation stability and rust inhibition to the lubricant.

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