摘要:
New reaction products obtained by reacting (1) a hindered phenol, (2) a borating agent and (3) a hydrocarbyl carboxylate are described. The preferred reaction sequence involves, first, the reaction of (1) and (2), then reacting the product obtained with the hydrocarbyl carboxylate.Also described are lubricant or liquid fuel compositions containing a major proportion of lubricant or fuel and an antifriction, anticorrosion or fuel reducing amount of the reaction product of this invention and a method of reducing fuel consumption in an internal combustion engine by lubricating the engine therewith.
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.
摘要:
Nitrogen- and boron-containing products, and their use in lubricants, are disclosed. Particularly, selected diamines are reacted with boron compounds and sarcosines to give partially borated, partial sarcosine salts of the diamine.
摘要:
Hydrocarbyl ammonium hydrocarbyl carboxylate internal salts and their metal-containing derivatives are made by reacting certain amines with certain organic acids to obtain the former and reacting that product with a metal oxide or salt to obtain the latter. These are used in lubricants and liquid fuel compositions for a variety of purposes, including reduced friction.
摘要:
Multifunctional additives are provided for fuel and lubricant compositions. The additives are products prepared from metal-containing compounds, phosphorus polysulfides and hydrocarbyl vicinal diols. The lubricants include mineral oils, synthetic oils, mixtures thereof and greases from either of the three types.
摘要:
Boric acid salts and borate esters of hydroxyethyl alkyl imidazolines are effective friction reducing additives when incorporated into lubricating compositions.
摘要:
The invention herein is concerned with novel compositions of matter made by (1) reacting phosphorus pentasulfide with a polyhydroxyester and (2) reacting this product with a nitrogen-containing compound, and lubricant compositions containing same.
摘要:
A novel product made by forming the metal salt reaction product of a sulfurized olefin possesses, among other things, a good copper strip corrosivity. Organic composition containing a minor amount thereof also possess good lubricating characteristics.
摘要:
A novel product formed by forming the metal salt of the product of reaction between a dialkyl or diaryl phosphorodithioic acid and a sulfurized olefin possesses among other things, good antiwear and antioxidant activity. Organic compositions containing a minor amount thereof also possess good lubricating characteristics.