摘要:
Polyhydroxy-containing hydrocarbylamines, when added to a lubricant or to a liquid fuel, reduce friction between surfaces of metal in contact. They also can reduce fuel consumption in an internal combustion engine.
摘要:
N-Hydrocarbyl hydrocarbylenediamine carboxylates, which can be made by the reaction of the appropriate diamine and organic monocarboxylic acid, demonstrate friction reducing properties when formulated into lubricants, particularly lubricating oils, and fuel consumption reduction properties when formulated into such lubricants or into fuels.
摘要:
Metal salts of partially borated, partially phosphosulfurized pentaerythritol and trimethyolpropane based hydroxyl-containing esters are effective as multifunctional additives, reducing friction, inhibiting oxidation and reducing bearing corrosion when incorporated into a variety of lubricating media.
摘要:
Borated hydrocarbylenetriamine amides can be made by borating the appropriate reaction product of a triamine and an organic monocarboxylic acid. They demonstrate friction reducing and/or fuel consumption reducing properties when formulated into lubricants, particularly lubricating oils, and fuels.
摘要:
Amino-amide borates provide effective multifunctional friction-reducing and high-temperature stabilizing additives for hydrocarbyl lubricants and fuels.
摘要:
Borate esters of hydrolyzed hydrocarbyl alkoxides are effective friction modifiers which also provide effective multifunctional properties for lubricants when incorporated therein.
摘要:
Lubricant and liquid fuel compositions contain a friction reducing or antioxidant additive. The additive is a borated mixture of (1) a long chain alcohol or an alkoxylated member thereof and (2) a hydroxyalkyl sulfide.
摘要:
The invention herein is concerned with new compositions of matter made by (1) reacting phosphorus pentasulfide with an amide and (2) reacting this product with a metal-containing compound, and lubricant compositions containing same. The compositions reduce friction to a greater extent than lubricants containing no additive and, when placed in lubricating oils and used in an internal combustion engine, fuel consumption is reduced.
摘要:
The invention provides (1) products of reaction formed by reacting a hydrolyzed imidazoline, a mercaptan and an aldehyde and (2) products of reaction of (1) and a boron compound, as well as lubricant compositions containing same.