Fuel compositions containing maleic derivatives of 2,5-dimercapto-1,3,4-thiadiazole

Patent · Tue Nov 14 00:00:00 EST 1989

OSTI ID:7053250

Karol, T J

This patent describes a diesel fuel composition. It is characterized by improved wear properties. It comprises: a major portion of middle distillates boiling in the range of about 163{degrees}to 400{degrees}C. and a minor wear improving amount of a reaction product of a maleic compound and 2,5-dimercapto-1,3,4-thiadiazole.

• Assignee: R. T. Vanderbilt Co., Inc., Norwalk, CT
• Patent Number(s): US 4880437; A
• Application Number: PPN: US 7-171089A
• OSTI ID: 7053250
• Resource Relation: Patent File Date: 21 Mar 1988
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
DIESEL FUELS
CHEMICAL COMPOSITION
ALKYL RADICALS
AZOLES
HYDROGEN
MALEIC ACID
PETROLEUM DISTILLATES
PH VALUE
SALTS
THIOLS
CARBOXYLIC ACIDS
DICARBOXYLIC ACIDS
DISTILLATES
ELEMENTS
ENERGY SOURCES
FOSSIL FUELS
FUELS
HETEROCYCLIC COMPOUNDS
NONMETALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM PRODUCTS
RADICALS
023000* - Petroleum- Properties & Composition