Patents Examined by Steinberg - Justia Patents Search

Patents Examined by Steinberg

Quaternary ammonium salt derived thiadiazoles as multifunctional antioxidant and antiwear additives

Patent number: 5126397

Abstract: Quaternary ammonium salt derived thiadiazoles provide multifunctional antioxidant/antiwear characteristics to lubricants when incorporated therein.

Type: Grant

Filed: March 13, 1991

Date of Patent: June 30, 1992

Assignee: Mobil Oil Corporation

Inventors: Andrew G. Horodysky, Shih-Ying Hsu