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Patent

Trihydroxyhydrocarbyl sulfides and lubricants containing same

TLDR
In this paper, a boron derivative of a mixture of alkoxylated alcohols and hydroxysulfides was used as a friction reducer for reducing the consumption of fuel.
Abstract
The invention provides a compound effective as a friction reducer in lubricants and fuels, thus reducing the consumption of fuel. The compound is a boron derivative of a mixture of alkoxylated alcohols and hydroxysulfides.

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Patent

Synergystic blend of amine/amide and ester/alcohol friction modifying agents for improved fuel economy of an internal combustion engine

TL;DR: The fuel economy of an internal combustion engine can be improved by adding to the lubricating oil used to lubricate the crankcase of said engine a synergistic blend of amine/amide and ester/alcohol friction modifying agents.
Patent

Sulphur-containing borate esters

TL;DR: Sulphur-containing borate esters for use in lubricants appropriate to modern oil requirements with reduced or zero amounts of phosphorous and without the need for large amounts and/or expensive forms of antioxidant and additional anti-wear additives are of the formula: ##STR1## wherein each R is a hydrocarbyl group optionally substituted by one or more --XR" group, or the two R groups attached to one boron represent a group --(R'CH)m --, x is 1 or 2, each n is from 1 to 6, each
Patent

Boron-containing heterocyclic compounds and lubricating oil containing same

TL;DR: In this article, certain boron-containing, heterocyclic compounds which impart extreme pressure, anti-wear and friction reducing properties to lubricating oils are further provided with a hydrocarbon polysulfide derivative of 2, 5-dimercapto -1, 3, 4-thiodiazole as a copper corrosion inhibitor.
Patent

Boron-containing heterocyclic compound and lubricating compositions containing same

TL;DR: A boron-containing heterocyclic compound is a compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid.
Patent

Trisubstituted-borate compounds

TL;DR: In this article, a trisubstituted-borate is prepared by sulfurizing the reaction product of a boron compound, a phenol compound, and either a mono-functional compound or dihydroxy functional compound free of nitrogen.
References
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Patent

Lubricating compositions and methods utilizing hydroxy thioethers

TL;DR: In this paper, the authors describe a set of compositions comprising a major amount of a lubricating oil and a minor amount of at least one additive of the formula: where each composition is a hydrocarbon-based group of up to about 30 carbon atoms and having a valence of m + q.
Patent

Diethanol disulfide as an extreme pressure and anti-wear additive in water soluble metalworking fluids

TL;DR: In this article, a preferred metalworking fluid is an aqueous solution of diethanol disulfide and water-soluble polyoxyalkylene glycols, which provides extreme pressure and anti-wear properties.
Patent

Method for improving fuel economy of internal combustion engines using borated sulfur-containing 1,2-alkane diols

TL;DR: In this paper, borated sulfur-containing 1,2-alkane diols have been used to reduce fuel consumption in an internal combustion engine, and they have been shown to improve fuel efficiency.
Patent

Lubricant composition containing an alkali metal borate and a sulfur-containing polyhydroxy compound

TL;DR: In this article, the authors describe a lubricant composition containing an oil of lubricating viscosity having dispersed therein a particulate hydrated alkali-metal borate and an effective amount of a sulfur-containing polyhydroxy compound which stabilizes the composition against the adverse effects of water contamination.