The present invention is directed to compounds represented by the formula (I): wherein R.sub.1 comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms. wherein R.sub.2 comprises an alkylene group, an arylene group, or a heterocyclic group. The three R.sub.2 groups may be the same or different. wherein A comprises an alkyl, an aryl, or an alkylaryl group. The three A groups may be the same or different.39

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The present invention generally relates to methods and compounds for preventing metal corrosion. More specifically, the method comprises contacting a hydrocarbon-containing liquid with a composition in an effective amount to prevent metal corrosion.

The present invention is directed to compounds represented by the formula: Formula (i) wherein R.sub.1 comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; wherein R.sub.2 comprises an alkylene group, an arylene group, or a heterocyclic group; and wherein M comprises a monovalent metallic cation such as sodium, lithium, or potassium; or a multivalent metallic cation such as zinc, nickel, iron, titanium, or cobalt; or an ammonium or alkyl ammonium cation derived by addition of proton (s) to a nitrogenous base.

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The present invention is directed to compounds represented by the formula I: wherein R.sub.1 comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; wherein R.sub.2 comprises an alkylene group, an arylene group, or a heterocyclic group; and wherein R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, and R.sub.8 are identical or different and comprise a hydrogen atom, an alkyl group, an aryl group, or an alkylaryl group.

The present invention is directed to compounds represented by the formula: Formula (i) wherein R.sub.1 comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; wherein R.sub.2 comprises an alkylene group, an arylene group, or a heterocyclic group; and wherein M comprises a monovalent metallic cation such as sodium, lithium, or potassium; or a multivalent metallic cation such as zinc, nickel, iron, titanium, or cobalt; or an ammonium or alkyl ammonium cation derived by addition of proton (s) to a nitrogenous base. ##STR00001##

The present invention generally relates to methods and compounds for preventing metal corrosion. More specifically, the method comprises contacting a hydrocarbon-containing liquid with a composition in an effective amount to prevent metal corrosion.

A gasoline additive composition includes an oxygenate gasoline additive; and an optical brightener. The gasoline additive composition can be used in a gasoline blend.

A synergistic mixture comprising from 1 to 99.9% by weight of compounds having structural elements (I) ##STR00001##
in which the free valencies on the oxygen atom and on the nitrogen atom may be combined to form a five-, six- or seven-membered ring and the benzene ring may also bear substituents at one or more of the free positions, and from 0.1 to 99% by weight of sulfur-containing organic compounds with antioxidant action. This synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic material, especially mineral oil products and fuels, against the action of light, oxygen and heat.

The present disclosure provides compounds represented by Formula (I):

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or salts or solvates thereof, wherein R.sup.1, R.sup.2, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, and X are as defined in the specification. The present disclosure also provides compositions, vulcanized elastomeric articles, lubricant compositions, combustible fuel compositions, and fuel additive compositions comprising a compound disclosed herein. The present disclosure also provides processes for preparing the compositions and vulcanized elastomeric articles described herein. The present disclosure also provides a process for retreading tires using a composition described herein. The present disclosure also provides kits comprising a composition described herein.

A synergistic mixture comprising from 1 to 99.9% by weight of compounds having structural elements (I) ##STR00001##
in which the free valencies on the oxygen atom and on the nitrogen atom may be combined to form a five-, six- or seven-membered ring and the benzene ring may also bear substituents at one or more of the free positions, and from 0.1 to 99% by weight of sulfur-containing organic compounds with antioxidant action. This synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic material, especially mineral oil products and fuels, against the action of light, oxygen and heat.