Power transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols

Patent · Mon Oct 26 23:00:00 EST 1987

OSTI ID:5590718

Gutierrez, A; Brois, S J; Ryer, J; Deen, H E

Mineral oil based power transmitting fluids, such as automatic transmission fluids, are disclosed which contain 0.05 to 2.0 weight percent of an ester of a thio-bis alkanol and a C/sub 12/-C/sub 50/ hydrocarbon succinic acid or anhydride, the ester being a multifunctional additive providing the properties of friction modification, corrosion inhibition, anti-wear, oxidation inhibition and extreme pressure properties to the fluids.

• Assignee: Exxon Research and Engineering Co., Florham Park, NJ
• Patent Number(s): US 4702850
• OSTI ID: 5590718
• Country of Publication: United States
• Language: English

Related Subjects

200300* -- Electric Power Engineering-- Power Transmission & Distribution-- (-1989)
24 POWER TRANSMISSION AND DISTRIBUTION
ADDITIVES
ALKYL RADICALS
ANHYDRIDES
CABLES
CARBOXYLIC ACIDS
CHEMICAL COMPOSITION
CONDUCTOR DEVICES
CORROSION INHIBITORS
CORROSION PROTECTION
CORROSION RESISTANCE
DICARBOXYLIC ACIDS
ELECTRIC CABLES
ELECTRIC CONDUCTORS
ELECTRICAL EQUIPMENT
ELEMENTS
EQUIPMENT
ESTERS
ETHYL RADICALS
FLUIDS
FRICTION
HYDROGEN
MECHANICAL PROPERTIES
METHYL RADICALS
MINERAL OILS
NONMETALS
OIL-FILLED CABLES
OILS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OTHER ORGANIC COMPOUNDS
POWER TRANSMISSION
POWER TRANSMISSION LINES
RADICALS
SUCCINIC ACID
THIOLS
WEAR RESISTANCE
WORKING FLUIDS