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7637969 Procedure to obtain biodiesel fuel with improved properties at low temperature  
Procedure to generate biodiesel fuels with improved properties at low temperature by the transesterification of triglycerides with alcohols such as methanol or ethanol, optionally in the presence...
7615085 Composition and method to reduce peroxides in middle distillate fuels containing oxygenates  
A reduction in the formation or presence of peroxides in middle distillate fuels is obtained through the combination of a hydrocarbon additive with the fuel. Specifically, the middle distillate...
7597726 Mannich detergents for hydrocarbon fuels  
New, highly effective Mannich detergents for use in hydrocarbon fuels are described which reduce engine deposits in spark and compression ignition internal combustion engines. They are Mannich...
7435273 Alkoxylated alkyl phenols and the use thereof in fuels and lubricants  
Alkoxylated alkylphenols which have at least one long-chain alkyl radical having at least one tertiary or quaternary carbon atom are prepared and are used as fuel or lubricant additives in fuel and...
7399323 Fuel compositions comprising farnesane and farnesane derivatives and method of making and using same  
A fuel composition comprises farnesane and/or farnesane derivatives and a conventional fuel component selected from diesel fuel, jet fuel, kerosene or gasoline. The farnesane or farnesane...
7341112 Firefighting training fluid and method for making same  
A firefighting training fluid (FFTF) comprising a paraffin blend. The blends of paraffins typically have no less than about two carbon atoms and no more than about twelve carbon atoms. The blends...
7235113 Use of an oxygenated product as a substitute of gas oil in diesel engines  
Use of a liquid oxygenated product with a cetane number higher than 50, consisting of one or more compounds selected from dialkyl-polyformals represented by the formula
7220289 Method and composition for using organic, plant-derived, oil-extracted materials in diesel fuel additives for reduced emissions  
A diesel fuel additive is provided that includes a plant oil extract, β-carotene, and jojoba oil. The additive may be added to any diesel fuel to reduce emissions of undesired components during...
7195656 Method for combustion of pulverized coal with reduced emissions  
Fuel compositions containing (a) pulverized coal; and (b) an oxygenate selected from glycerol, glycerol derivatives, propylene glycol, propylene glycol derivatives, ethylene glycol, ethylene glycol...
7014668 Motor fuel for diesel, gas-turbine and turbojet engines  
The invention relates to a motor fuel suitable for diesel, gas-turbine and jet engines and standard engines, comprising a mixture of organic compounds having oxygen-containing functional groups,...
6923838 Fuel additive composition and method for treatment of middle distillate fuels and gasoline  
A fuel additive for middle distillate fuels is a mixture of at least one methyl, ethyl, propyl or butyl ester of a vegetable oil or a C 16 -C 18 fatty acid, at least one alkyl ether of propylene...
6835217 Fuel composition containing friction modifier  
A fuel composition comprising (a) a major amount of an internal combustion engine hydrocarbon fuel containing at least one alcohol, it being provided that MTBE is substantially absent from the fuel...
6824573 Fuel for use in fuel cell  
A fuel for a fuel cell system comprising 0.5-40 mass % of oxygenates in terms of an oxygen content based on the whole fuel. The fuel for a fuel cell system has a high power generation quantity per...
6767373 Diesel fuel additive composition and method for the treatment of diesel fuels  
A fuel additive for use in the treatment of diesel fuels to reduce polluting emissions during the combustion of such fuels wherein the additive composition is formulated to contain mineral seal...
6758870 Method of producing a diesel fuel blend having a pre-determined flash-point and pre-determined increase in cetane number  
The present invention relates to a method of producing a diesel fuel blend having a pre-determined flash-point and a pre-determined increase in cetane number over the stock diesel fuel. Upon...
6733549 Fuel-water emulsions containing polybutene-based emulsifying agents  
Fuel-water emulsions in which an alkoxylated, preferably an ethoxylated, polyisobutene is used as an emulsifier are described. Stable emulsions, in particular of diesel-water mixtures, which have...
6716258 Fuel composition  
This invention relates to a diesel fuel composition comprising a major amount of a base fuel and a relatively minor amount of at least one chemical component other than that generated in a refinery...
6599336 Low pollution fuel  
To provide a low pollution fuel capable of obviating imperfect combustion of fuel in a diesel engine, etc., and fundamentally solving the exhaust gas problems without depending on the conventional...
6592638 Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers and their use for improving the lubricating effect of oils  
The invention relates to additives for improving lubricating properties of fuel oils, comprising A) 10-95% by weight of at least one oil-soluble amphiphile which comprises nitrogen- or...
6554876 Oil compositions  
Specific esters of specific alkoxylated alcohols in combination with other cold flow improvers provide oils with improved low temperature properties.
6537336 Diesel fuel compositions containing oxygenated compounds derived from tetrahydrofurfuryl  
Diesel fuel compositions containing oxygenated compounds derived from tetrahydrofurfuryl having to the general formula: in which —X— is chosen from: —O— and —O—[CH 2 —O] n — with...
6534685 Liquid mixture consisting of diesel gas oils and oxygenated compounds  
A liquid mixture is described having a cetane number higher than 40, characterized in that it consists of: a typical diesel gas oil cut having a boiling point ranging from 150 to 380° C. and a...
6533830 Polyalkene alcohol-polyalkoxylates and their use in fuels and lubricants  
Polyalkene alcohol polyalkoxylates R—(CH 2 ) n —(O—A) m —OH, where R is a polyalkene radical derived from C 2 - to C 30 -alkenes and having a number average molecular weight from 300 to...
6486362 Process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not including a multiple bond  
A process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not comprising a multiple bond...
6451075 Low lead aviation gasoline blend  
A particularly useful low lead aviation gasoline fuel blend complies with all requirements of ASTM D 910 and includes 67.0 volume % isooctane, 18.0 volume % xylene, 12.0 volume % isopentane, 3.0...
6432148 Fuel injection nozzle and method of use  
Atomized particles within a desired size range (e.g., 1 micron to about 5 microns) are produced from two immiscible fluids, the first a fuel source containing the formulation to be atomized, and a...
6423107 Detergent compositions for gasoline-type fuels that contain polytetrahydrofuran derivatives  
Detergent additive compositions for gasoline-type fuels comprise at least one compound that corresponds to the general formula: in which R1, R2, R3 and R4 each represent a hydrogen atom or a...
6309431 Winterized paraffin crystal modifiers  
Winterized wax crystal modifiers which remain fluid at temperatures ranging from about -40° F. to 160° F. and methods for winterizing wax crystal modifiers are provided.
6206940 Fuel formulations to extend the lean limit (law770)  
The invention is related to fuels having a high laminar flame speed and particular distillation characteristics. More particularly, the invention is directed towards fuels containing at least one...
6183525 Fuel additive composition and method for the treatment of fuels  
A fuel additive for use in the treatment of liquid hydrocarbon fuels to reduce polluting emissions during the combustion of such fuels wherein the additive composition is formulated to contain...
6172272 Process for conversion of lignin to reformulated, partially oxygenated gasoline  
A high-yield process for converting lignin into reformulated, partially oxygenated gasoline compositions of high quality is provided. The process is a two-stage catalytic reaction process that...
6063146 Ethercarboxylic acids as asphaltene dispersants in crude oils  
The present invention relates to crude oils and products derived therefrom comprising, as asphaltene dispersant, ethercarboxylic acids of the formula RO(CH 2 CHR 1 O) x (CH 2 CHR 2 O) y CH...
6039772 Non leaded fuel composition  
Fuel compositions comprised of well-defined proportions of cyclopentadienyl manganese tricarbonyl antiknock compounds, solvents selected from the group consisting of C 1 to C 6 aliphatic alcohols...
6015440 Process for producing biodiesel fuel with reduced viscosity and a cloud point below thirty-two (32) degrees fahrenheit  
Triglycerides are reacted in a liquid phase reaction with methanol and a homogeneous basic catalyst. The reaction yields a spatially separated two phase result with an upper located non-polar phase...
6010989 Additive for improving the flow properties of mineral oils and mineral oil distillates  
The invention relates to an additive for improving the flow properties of paraffin-containing mineral oils and mineral oil distillates, comprising a mixture of at least one ethylene/vinyl ester...
5919275 Fuel and lubricant additives, their preparation and fuel or lubricant compositions containing these additives  
Fuel or lubricant additives based on reaction products of an ethylenically unsaturated poly-1-alkene derived from one or more 1-alkenes of 3 to 24 carbon atoms and from 0 to 50% by weight of...
5709720 Aromatic ethers of polyalkylphenoxyalkanols and fuel compositions containing the same  
Aromatic ethers of polyalkylphenoxyalkanols having the formula: ##STR1## or a fuel soluble salt thereof, wherein R is hydroxy, nitro or --(CH 2 ) x -NR 5 R 6 , wherein R 5 and R 6 are...
5520710 Cleaner burning and cetane enhancing diesel fuel supplements  
Symmetrical or unsymmetrical dialkyl and dicycloalkyl ethers, or alkyl-cycloalkyl (polycycloalkyl) ethers containing a total of 2 to 24 carbon atoms in which the oxygen atom is attached to primary...
5512068 Reducing deposit formation in diesel engines  
The invention relates to overcoming a new deposit problem, namely the formation on injector components and intake valves of diesel engines of deposits containing a substantial amount of inorganic...
5454843 Reducing deposit formation in gasoline engines  
The invention relates to overcoming a new deposit problem, namely the formation on injector components and intake valves of gasoline engines of deposits containing a substantial amount of inorganic...
5425788 Additive compositions for fuels comprising nitrogen-containing products incorporating two imide rings and fuels containing them  
An additive composition for fuels comprising at least one constituent (A) and at least one constituent (B), the said constituent (A) comprising at least one multinitrogen-containing compound of...
5425790 Diesel fuel  
The present invention relates to a low sulfur diesel fuel which contains a propylene, butylene or ethylene glycol monoalkyl ether or polyol in amount sufficient to reduce particulate matter emissions.
5409507 Fuel compositions containing poly(oxyalkylene) aromatic ethers  
Fuel compositions containing a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective deposit-controlling amount of a poly(oxyalkylene) aromatic ether having the...
5378250 Process for production of an ether-rich additive  
A process for the production of an ether-rich additive for gasoline, and more particularly, the production of MTBE, TAME and mixtures thereof from light hydrocarbon streams comprising passing the...
5332407 Diesel fuel additive providing clean up detergency of fuel injectors  
A diesel fuel composition comprising a major portion of a middle distillate fuel oil and a minor portion, effective to clean deposits from diesel fuel injectors, of a diesel fuel detergent...
5308365 Diesel fuel  
The present invention relates to a low sulfur diesel fuel which contains a dialkyl and a trialkyl derivative of glycerol in amount sufficient to reduce particulate matter emissions.
5300126 Process for improving olefin etherification catalyst life  
A method is disclosed for the pretreatment of olefinic hydrocarbon feedstock to remove conjugated dienes and/or basic nitrogen compounds that deactivate acidic catalyst particles used in olefin...
5259851 Hybrid liquid fuel composition in aqueous microemulsion form  
A hybrid fuel composition in the form of a stable water-in-oil microemulsion comprises a liquid hydrocarbon fuel, water, a glycolipid surfactant and a vicinal aliphatic diol co-surfactant. The...
5246608 Hydrocarbon oil compositions  
A hydrocarbon oil composition comprising a paraffinic hydrocarbon oil and as an additive, at least one linear polymer of carbon monoxide with one or more α-olefins having at least 10 carbon atoms...
5236467 Double fortified hydrocarbon and process for making and using the same  
Base hydrocarbon, preferably LPG gas, is fortified with methyl ethyl ketone and methyl tertbutyl ether in an amount 0.5% to 13%, preferably 5% to 8%, of the base hydrocarbon by weight for use as...
Matches 1 - 50 out of 85 1 2 >