Patent · US Active

Azaphenothiazines and azaphenoxazines as antioxidants

US11512262B2 · kind B2 · utility

0Cited by
6References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2018
Grant dateNov 29, 2022
Priority date—
Expiry dateMar 15, 2038

Classification

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

Abstract

The present disclosure relates generally to antioxidants. More particularly, the present disclosure relates to lubricating compositions comprising an antioxidant.

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