摘要:
Zwitterionic quaternary ammonium sulfates, and sulfonates are provided as new compounds and as highly effective additives to lubricants and liquid fuels. They have a variety of desirable effects, among them being their ability to reduce friction in an internal combustion engine, thereby reducing the amount of fuel consumed.
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:
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:
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.
摘要:
Alkyl amines, alkyl diamines and borated adducts of alkyl amines and diamines are effective friction reducing additives when incorporated into lubricating oils.
摘要:
Zwitterionic Quaternary ammonium sulfates, and sulfonates are provided as new compounds and as highly effective additives to lubricants and liquid fuels. They have a variety of desirable effects, among them being their ability to reduce friction in an internal combustion engine, thereby reducing the amount of fuel consumed.
摘要:
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.
摘要:
Certain borated additive compounds, such as borated mixed ethoxylated amines and ethoxylated amides or hydroxyalkyl imidazolines and hydroxyesters or hydrolyzed hydroxyalkyl imidazolines and ethoxylated amides and combinations thereof, provide highly effective multifunctional characteristics for various lubricating media into which they are incorporated.