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WO/2009/016400A1 |
The present invention relates to the use of a nitrogen- containing dispersant as an antioxidant additive in a fuel composition comprising biofuel. The nitrogen-containing dispersant is preferably selected from: (i)the reaction product of...
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WO/2009/013536A2 |
The invention teaches that hydrocarbon compositions may be improved in terms of their stability reserve and in terms of their combustion efficiency, by co-use of a conductivity improver. There is optionally presenta combustion improver s...
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WO/2009/015400A1 |
The invention provides A blend of FT derived diesel, crude derived diesel, and CFPP improving additive, wherein the FT diesel is from 1 vol% to 50 vol% of the blend, said blend having a CFPP of below -18ºC. The invention extends to use ...
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WO/2009/010527A1 |
The present invention relates to a process for preparing cyclic glycerol acetals or cyclic glycerol ketals or mixtures thereof and cyclic glycerol monoester acetals or monoether acetals or cyclic glycerol monoester ketals or monoether ke...
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WO/2009/010441A2 |
The invention relates to a synergistic mixture comprising between 1 and 99.9 wt. % of compounds having structural elements (I) in which the free valencies on the oxygen atom and on the nitrogen atom can be combined to form a five-membere...
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WO/2009/010225A1 |
Polyalkenyl succinimides which can be obtained with a process which comprises: a. reacting a reactive low molecular weight polyalkene with maleic anhydride at a temperature higher than 180 °C; b. carrying out the reaction thermally for ...
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WO/2009/007966A2 |
A liquid fuel composition for a lamp for producing a colored flame is provided comprising: (a) a liquid fuel consisting substantially of ethylene glycol, and (b) a flame coloring agent such as boric acid or a metal compound capable of pr...
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WO/2009/005525A1 |
Processes and systems are provided for using bromine and/or bromide-containing compounds derived from a nitrogen-containing compound, such as ammonia, sulfamic acid, or one or more salts thereof, to reduce mercury emissions during coal c...
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WO/2009/004134A2 |
The subject of the invention is a fuel based on a plant oil, comprising at least one plant oil purified by a process comprising at least one step of adsorbing peroxidized molecules, phospholipids and water molecules (onto a solid alumino...
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WO/2009/002775A1 |
The hydrolytic stability of magnesium overbased products is significantly improved by the addition or inclusion of a mixture or reaction product of an alkylphenol resin with a mixture of an alkenyl succinic anhydride and the acid thereof...
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WO/2008/155090A1 |
The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from ethylene copolymers and 2 to 10.5 mole-% of at least one ethylenically unsa...
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WO/2008/155091A1 |
The invention relates to the use of at least one oil-soluble olefin copolymer B) which acts as a nucleating agent for paraffin crystallization for improving the response of cold flow improvers for mineral oils C), which are different fro...
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WO/2008/155088A1 |
The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from substantially linear hydrocarbons with at least 22 C atoms, for improving t...
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WO/2008/155089A1 |
The invention relates to the use of at least one oil-soluble compound B) which acts as a nucleating agent for paraffin crystallization and which is selected from comb polymers that carry alkyl side chains having on average a length of at...
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WO/2008/153549A2 |
This invention involves the mixtures of oxides of nitrogen and oxygen (O2) as the oxidizing component in propulsion, gas generation and power generation applications. Advantages of the oxidizers of the inventions may be self pressurizati...
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WO/2008/148137A2 |
A method of preparing an FT derived diesel composition wherein the FT derived diesel composition has a good response to CFPP improving additives, which good response is achieved by addition of one or more of a FT recycle stream, a crude-...
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WO/2008/138836A2 |
The invention relates to a method for production of polyisobutyl succinate anhydrides with a mean molar ratio of succinic anhydride groups to polyisobutyl groups of from 10:1 to 1.3:1 by thermal reaction of highly reactive polyisobutenes...
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WO/2008/135801A2 |
An adjustable fuel power booster component composition having three components: (A) an ignition accelerator which is preferably normal propyl nitrate and/or diterbutyl peroxide; (B) propylene glycol monoalkyl ether and/or butylene glycol...
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WO/2008/135602A2 |
A fuel composition comprising a gas oil base fuel and a fatty acid alkyl ester having less than 7% saturation; a fuel composition comprising a gas oil base fuel and a fatty acid alkyl ester having a Cloud Point of less than -5°C; and a ...
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WO/2008/129226A1 |
A cetane number increasing process and additive for diesel fuel, this additive being obtained by means of a less complex and more economic process which seeks to use by products in excess of supply on the market and to optimize the insta...
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WO/2008/130214A1 |
The present invention concerns oxacolidines derived from polyalkyl or polyalkenyl N-hydroxyalkyl succinimides, method for preparation and use to prevent and control formation of deposits in internal combustion machines, principally in fo...
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WO2008045555A9 |
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 derivative can be used as a fuel component or as ...
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WO/2008/116553A1 |
An iron-containing polymer is provided for use as a fuel additive for promoting trap regeneration. The polymer shows a beneficial balance of physical properties, and is prepared from iron salts by a polymerisation process involving base ...
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WO/2008/116550A1 |
The invention concerns a method for supplying iron, via the fuel, to the particulate trap of a diesel engine exhaust in a form suitable for promoting trap regeneration. The method involves the addition to the fuel of a defined colloid of...
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WO/2008/113757A1 |
The invention relates to a mixture having 5 to 95 wt.-% of at least one organic compound that is able to improve the cold flow behavior of fuels, and 5 to 95 wt-% of at least one hydrocarbyl-substituted primary or secondary monoamine or ...
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WO/2008/115939A1 |
The present invention provides a fuel additive concentrate comprising a detergent, antioxidant; and a friction modifier selected from the group consisting of an alkoxylated fatty amine, a fatty acid or derivative thereof, and mixture the...
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WO/2008/109001A1 |
A fuel additive is provided and includes a mixture of about 0.05 to about 20 percent by weight of a liquid having an aqueous character and about 80 to about 99.95 percent by weight of ethanol or isopropyl alcohol, wherein the mixture had...
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WO/2008/107364A1 |
The method of the invention for operating a diesel engine or a lean-burn engine, which is fitted with an exhaust system on which a particle filter is fitted, is characterized in that the engine is supplied with a fuel containing an addit...
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WO/2008/104556A1 |
A fuel composition for diesel engines comprising: (1) 80 to 0 % volume of one or more intermediate fractions selected from the group consisting of a straight-run kerosene fraction, a straight-run light oil fraction, a cracked light oil f...
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WO/2008/095661A1 |
The invention relates to an additive for liquefied gas fuels. The additive according to the invention is characterized by a content of a) 1 to 20% by weight of a nitrogenous solvent or dispersant, b) 50 to 90% by weight of at least one l...
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WO/2008/096187A1 |
The invention is directed to the use of triglycerides of modified structure, mostly known per se, as fuels, combustibles, or fuel and/or combustible additives, and to the fuels comprising them. In the description and in the claims the ex...
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WO/2008/088498A1 |
Disclosed herein are compositions comprising blends of at least one triglyceride; at least one fatty acid; and at least one fatty acid derivative, whereby said compositions exhibit improved processing and flame/burn characteristics. The ...
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WO/2008/088212A1 |
The present invention relates to a liquid fuel composition comprising a mixture of hydrocarbons and a cyclic hydrocarbon compound that suppresses the emission of soot particulates. The present invention also relates to a method for reduc...
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WO/2008/086337A2 |
Disclosed herein is a fuel oil composition describing a synergistic blend of petroleum based fuels with renewable fuels to enhance the combined fuel's cold temperature operability properties. The oil composition comprises a petroleum bas...
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WO/2008/084251A1 |
An additive composition for a fuel comprises: (i) a metal compound selected from an iron compound, a manganese compound, a calcium compound, a cerium compound and mixtures thereof; (ii) an organic compound selected from a bicyclic monote...
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WO/2008/082916A1 |
The present invention provides a fuel additive concentrate comprising a polyetheramine, antioxidant; and a friction modifier selected from the group consisting of an alkoxylated fatty amine, a fatty acid or derivative thereof, and mixtur...
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WO/2008/078038A2 |
The invention relates to an automotive vehicle including: at least one injector with a spraying opening having a smallest width strictly lower than 1 10 micrometer and with a canal having a discharge coefficient strictly lower than 0.75;...
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WO/2008/076759A1 |
A fuel composition is provided that contains a major amount of a mixture of hydrocarbons in the gasoline boiling range and a minor amount of a certain aniline additive compound. Use of such aniline additive compound in a combustion engin...
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WO/2008/074704A1 |
Fuel mixture comprising (i) diesel oil and (ii) polyoxymethylene dialkyl ether of the general formula 1: R-O-(CH2O)n-R', where R and R' are defined as follows: R: methyl, ethyl, propyl, butyl, R': methyl, ethyl, propyl, butyl, n: 2, 3, 4...
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WO/2008/072039A1 |
Complex of four components for the ecological reformulation of the petrol for motor-traction with high performances which main component DiEthylCarbonate (DEC with Octane Number 124) is obtained by the synthesis between carbon dioxide co...
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WO/2008/071434A1 |
The invention relates to liquid fuels as diesel engine fuel mixture or light heating oil, wherein the diesel engine fuel mixture, as main component, contains fossil diesel engine fuel and/or biodiesel and/or vegetable oil and additives w...
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WO/2008/071628A1 |
The invention provides a method of increasing the sensitivity (RON - MON) of a gasoline composition comprising admixing with a gasoline base fuel from 1 to 20 vol.%, based on total volume of the gasoline composition, of a nitroalkane sel...
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WO/2008/073017A1 |
Disclosed is a fuel and/or crude oil additive comprising at least one ferric or ferrous formate and at least one solvent, dispersant, stabiliser, anti-caking agent and/or other auxiliary agent known in the art and optionally in addition ...
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WO/2008/065015A1 |
The invention relates to stabilized biodiesel fuel compositions, which compositions comprise a biodiesel fuel and a combination of i) one or more compounds selected from the group consisting of the sterically hindered phenolic antioxidan...
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WO/2008/059055A1 |
The invention relates to the use of polymers, comprising the following polymerised groups: an α-olefin, at least one alkenyl ester and at least one ester of an α,β-unsaturated carboxylic acid with higher alcohols, as additive for fuel...
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WO/2008/055362A1 |
Embodiments of a composition useful as a fuel or fuel additive are provided. Certain disclosed embodiments of the composition comprise mid to low flash point naptha, at least one alcohol having a ratio of between about 1 to about 4carbon...
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WO/2008/057232A2 |
The present invention provides a continuous process for producing an oil based phosphate containing product. The continuous process includes mixing water with at least one base and an orthophosphoric acid to produce a liquid phosphate sa...
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WO/2008/049822A2 |
Use of oligo- or polyamines having a number-average molecular weight of 46 to 70 000 which are free from phenolic hydroxyl groups for increasing the oxidation stability of biofuel oils which are based on esters of fatty acids, or of mixt...
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WO/2008/050030A2 |
The invention relates to a diesel fuel composition containing from 1 to 60% by weight of cyclic, long-chain glycerol acetals corresponding to the following formula (I) and/or in which R1 is an alkyl radical containing from 5 to 13 carbon...
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WO/2008/049887A1 |
The present invention relates to additives for the stabilization of fuel oil, compositions containing them and use processes thereof, in particular in the stabilization of fuel oil exiting Visbreaking (VSB) plants.
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