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7572303 |
Fuel compositions exhibiting improved fuel stability
A fuel composition of the present invention exhibits minimized hydrolysis and increased fuel stability, even after extended storage at 65° F. for 6-9 months. The composition, which is preferably...
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7553343 |
Fuels compositions for direct injection gasoline engines containing manganese compounds
Deposits and soot formation in a direct injection gasoline engine are reduced by providing as fuel for the operation of said direct injection engine a fuel composition comprising a fuel-soluble...
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7410514 |
Liquid fuel composition having aliphatic organic non-hydrocarbon compounds, an aromatic hydrocarbon having an aromatic content of less than 15% by volume, an oxygenate, and water
The invention relates to a liquid fuel composition of: 10-80 vol % of a first component which includes at least two aliphatic organic non-hydrocarbon compounds; 20-65 vol % of a second component...
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7276094 |
Mixed metal catalyst additive and method for use in hydrocarbonaceous fuel combustion system
A hydrocarbonaceous fuel additive, fuel composition, and method all lower both carbon particulate emissions and improve slag properties in combustion systems including, for instance, utility...
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7041738 |
Cold flow improvers for fuel oils of vegetable or animal origin
The present invention provides an additive for improving the cold flow properties of vegetable or animal fuel oil. The additive comprises
A) a copolymer of ethylene and 8–21 mol % of at least...
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5944858 |
Hydrocarbonaceous fuel compositions and additives therefor
Hydrocarbonaceous fuels and additive compositions therefor which comprise: a) one or more fuel-soluble manganese carbonyl compounds; and b) one or more fuel-soluble alkali or alkaline earth...
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5599357 |
Method of operating a refinery to reduce atmospheric pollution
Methods and compositions for reducing toxic compounds emissions and the maximum reactivity of exhaust products emitted by spark-ignition internal combustion engines. Gasoline having a minimum...
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5551957 |
Compostions for control of induction system deposits
The combination of a fuel-soluble succinimide detergent/dispersant, a fuel-soluble liquid carrier or induction aid therefor, and a fuel-soluble cyclopentadienyl manganese tricarbonyl compound can...
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5515280 |
Electronic control device for a multi-fuel internal combustion engine
With an electronic control device for an internal combustion engine using an oxygenated compound mixed fuel, operating conditions of the engine are detected, and are utilized to determine...
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4409001 |
Gasoline compositions containing amino alkanoic acids as detergents
Improved gasolines contain, as a detergent additive, (alkyl polyoxyalkyl) amino alkanoic acids such as ##STR1##
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4317657 |
Gasoline additive fluids to reduce hydrocarbon emissions
Exhaust hydrocarbon emissions of an internal combustion engine being operated on gasoline containing a cyclopentadienyl manganese antiknock are reduced by the addition of a dimer or a trimer acid...
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4266946 |
Gasoline containing exhaust emission reducing additives
Exhaust hydrocarbon emissions from an internal combustion engine being operated on gasoline containing a cyclopentadienyl manganese antiknock are reduced by the addition of an exhaust emission...
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4175927 |
Fuel compositions for reducing hydrocarbon emissions
Exhaust hydrocarbon emissions of an internal combustion engine being operating on gasoline containing a cyclopentadienyl manganese antiknock are reduced by the addition of a dimer or a trimer acid...
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4141693 |
Manganese containing fuels
The invention is gasoline containing an added manganese compound to improve the octane rating of the gasoline and including a small amount of an additive selected from a group consisting of a...
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4082517 |
Fuel composition for reducing exhaust gas catalyst plugging
Gasoline compositions and additive mixtures of esters of nitrilotriformic acid, in amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system to lower...
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4067699 |
Fuel composition
Gasoline compositions containing methylcyclopentadienylmanganesetricarbonyl (hereinafter MCMT) are stabilized against oxidation by the addition of 2-ethylhexanoic acid.
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RE29488 |
Fuel compositions and additive mixtures for alleviation of exhaust gas catalyst plugging
Gasoline compositions and additive mixtures of carboxymethoxysuccinic acid, its salts, esters, or other derivatives in amount sufficient to alleviate the plugging of certain catalysts being used in...
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4052171 |
Fuel compositions and additive mixtures containing methanetricarboxylates for reducing exhaust gas catalyst plugging
Gasoline compositions and additive mixtures of esters of 1,1,2-ethane tricarboxylic acid, in amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system...
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4047900 |
Motor fuel composition
Motor fuel composition comprising a mixture of hydrocarbons in the gasoline boiling range containing in combination a minor amount of a substituted asparagine containing the formula: ##STR1## in...
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4028065 |
Manganese containing fuels
The invention is gasoline, containing manganese additives, to improve the octane rating of the gasoline and including a hydrocarbon ester of citric acid.
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4005992 |
Novel gasoline compositions and additives therefor
Gasoline compositions and additive mixtures containing compounds having the formula ##STR1## wherein R 1 , R 2 and R 3 are independently selected from hydrogen, hydrocarbyl radicals, and...
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4005993 |
Novel gasoline compositions
Gasoline compositions and additive mixtures containing compounds having the formula ##STR1## wherein R 1 -R 3 and R'-R'" are each independently selected from hydrogen, hydrocarbyl radicals, and...
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3958955 |
Fuel compositions and additive mixtures containing carboxymethoxy propanedioic acid esters for alleviation of exhaust gas catalyst plugging
Gasoline compositions and additive mixtures of carboxymethoxy propanedioic acid, its salts, esters, or other gasoline soluble derivatives in amount sufficient to alleviate the plugging of certain...
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3948618 |
Fuel compositions containing glycerides for reducing the plugging of exhaust gas catalysts
Gasoline compositions containing cyclopentadienyl manganese tricarbonyl antiknock and a glyceride ester in an amount sufficient to alleviate the plugging of catalysts being used in an engine...
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3926580 |
Fuel compositions and additive mixtures for alleviation of exhaust gas catalyst plugging
Gasoline compositions and additive mixtures of carboxymethoxysuccinic acid, its salts, esters, or other derivatives in amount sufficient to alleviate the plugging of certain catalysts being used in...
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3926581 |
Fuel compositions and additive mixtures for reducing the plugging of exhaust gas catalysts
Gasoline compositions and additive mixtures of esters of nitrilotriacetic acid, in amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system to lower...
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3038791 |
Phenyl phosphate compositions
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2953587 |
Stabilized cyclopentadienyl manganese tricarbonyls
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3810869 |
Title is not available
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3817721 |
Title is not available
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