Technical pentaerythritol esters as lubricant base stock

• Main Authors: WISOTSKY, MAX JAY, ASHCRAFT, THOMAS LEE, BERLOWITZ, PAUL JOSEPH, SCHAEFER, THOMAS GEORGE, CARR, DALE DUANE
• Format: Patent
• Language: English; French; German
• Published: 26.06.1996
• Edition: 6
• Subjects: CHEMISTRY; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; LUBRICANTS; LUBRICATING COMPOSITIONS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION

A synthetic ester base stock having reduced deposit formation which comprises the reaction product of technical pentaerythritol (a mixture of mono-and-di-pentaerythritol) and a mixture of carboxylic acids. The mixture of carboxylic acids comprises specified mole percentages of (1) at least one C8-C1...