Compositions including a vegetable- or animal-derived oil, such as fatty acid alkyl esters, are stabilized against oxidation using an oxygenated aminophenol antioxidant. The aminophenol includes one or two carbon-containing group(s) including a hydroxyl group and/or ether group separated from the N atom by one or more carbon atoms. The oxygenated aminophenol antioxidants effective at controlling oxidation at moderate and even low amounts, useful in a variety of different oil and methyl ester fatty acid preparations, and were effective at elevated temperatures, and performed significantly better than convention antioxidants.

A single chemical composition comprising to clean and/or lubricate fluid encompassing systems and systems' components comprising of fluid conduit(s), and/or fluid reservoir(s), and/or valve(s), and/or device(s).

Fluid encompassing systems that dispense a fluid or fluids for in vitro and/or in vivo procedures and/or for consumption must be cleaned. A fluid encompassing system and this system's encompassing fluid are both susceptible to contamination

This invention's chemical composition performed routinely cleans the contamination of this system, which also helps maintain the chemical and physical properties for this system's encompassing fluid. This chemical composition also lubricates the surfaces of this system's components. Lubricating this system's components such as valves helps enhance the functioning of said system. This chemical composition also improves this system's fluid flow and helps eliminate odor and foul tasting contaminates from this system.

This chemical composition enhances fluid encompassing systems' operation and efficiency, which helps prolong the life span of these systems and said systems' components.

A single chemical composition comprising to clean and/or lubricate fluid encompassing systems and systems' components comprising of fluid conduit(s), and/or fluid reservoir(s), and/or valve(s), and/or device(s).

Fluid encompassing systems that dispense a fluid or fluids for in vitro and/or in vivo procedures and/or for consumption must be cleaned. A fluid encompassing system and this system's encompassing fluid are both susceptible to contamination

This invention's chemical composition performed routinely cleans the contamination of this system, which also helps maintain the chemical and physical properties for this system's encompassing fluid. This chemical composition also lubricates the surfaces of this system's components. Lubricating this system's components such as valves helps enhance the functioning of said system. This chemical composition also improves this system's fluid flow and helps eliminate odor and foul tasting contaminates from this system.

This chemical composition enhances fluid encompassing systems' operation and efficiency, which helps prolong the life span of these systems and said systems' components.

Alkylated diaryl amines further substituted by an alkoxy group on one or more aryl carbon atoms exhibit excellent antioxidant activity in lubricant compositions.

Alkylated diaryl amines further substituted by an alkoxy group on one or more aryl carbon atoms exhibit excellent antioxidant activity in lubricant compositions.

A dispersant includes the reaction product of an amine and at least one equivalent of glycidyl ether where the amine is selected from a group consisting of aminoethylpiperazine, bis(2-(piperazin-1-yl)ethyl)amine, 4,4-methylenebiscyclohexylamine, m-xylenediamine, diethylenetriamine, and triethylenetetramine and where the glycidyl ether has the structure (A), where R is selected from aromatic carbon chains, non-aromatic carbon chains and polyalkylene glycol groups. The dispersant is useful in a lubricant with a base oil for increasing soot dispersibility of the lubricant. ##STR00001##

A dispersant includes the reaction product of an amine and at least one equivalent of glycidyl ether where the amine is selected from a group consisting of aminoethylpiperazine, bis(2-(piperazin-1-yl)ethyl)amine, 4,4-methylenebiscyclohexylamine, m-xylenediamine, diethylenetriamine, and triethylenetetramine and where the glycidyl ether has the structure (A), where R is selected from aromatic carbon chains, non-aromatic carbon chains and polyalkylene glycol groups. The dispersant is useful in a lubricant with a base oil for increasing soot dispersibility of the lubricant. ##STR00001##

This invention relates to N-alkylated anthranilic acid derivative and their use in lubricants, such as engine oils, as TBN boosters. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, without adversely impacting seal compatibility and/or degradation, and methods thereof.

This invention relates to N-alkylated anthranilic acid derivative and their use in lubricants, such as engine oils, as TBN boosters. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, without adversely impacting seal compatibility and/or degradation, and methods thereof.

Lubricant compositions comprising a lubricating oil and a mixture of one or more alkylated diarylamine and one or more alkylated hydroxydiarylamine exhibit excellent antioxidant and deposit control performance.