Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

2,5-dimercapto-1,3,4-thiadiazole derivatives and lubricants containing them

Patent ·
OSTI ID:6413943
;
A novel nitrogen and sulfur composition is prepared by the reaction of 2,5-dimercapto-1,3,4-thiadiazole with a peroxide, preferably hydrogen peroxide. This nitrogen and sulfur composition may be reacted with polysulfides, mercaptans and amino compounds (Especially oil-soluble, nitrogen-containing dispersants) to produce lubricant additives having decreased copper activity and a decreased tendency for ''lead paint'' deposition.
Assignee:
Lubrizol Corp The
Patent Number(s):
US 4246126
OSTI ID:
6413943
Country of Publication:
United States
Language:
English

Similar Records

Fuel compositions containing maleic derivatives of 2,5-dimercapto-1,3,4-thiadiazole
Patent · Mon Nov 13 23:00:00 EST 1989 · OSTI ID:7053250
Reactivation and reduction of electrochemically inactivated polyaniline by 2,5-dimercapto-1,3,4-thiadiazole
Journal Article · Fri Mar 31 23:00:00 EST 1995 · Journal of the Electrochemical Society · OSTI ID:64778
2,5‐Dimercapto‐1,3,4‐Thiadiazole (DMCT)‐Based Polymers for Rechargeable Metal–Sulfur Batteries
Journal Article · Fri Jun 02 20:00:00 EDT 2023 · Energy & Environmental Materials · OSTI ID:2575888

Related Subjects

02 PETROLEUM
020500 -- Petroleum-- Products & By-Products
023000* -- Petroleum-- Properties & Composition
ADDITIVES
AZOLES
CHEMICAL PREPARATION
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
LUBRICANTS
LUBRICATING OILS
OILS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PEROXIDES
PETROLEUM PRODUCTS
SYNTHESIS
THIADIAZOLES