| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 044403000 | Plural -C(=O)O- groups attached to each other directly or indirectly by nonionic bonding | 23 |
| 20080229655 | High Solids Content Dispersions - The present invention provides a dispersion composition containing (a) a metal base selected from the group consisting of: (i) a metal hydroxide with a solids content of greater than about 51 wt % of the composition; (ii) a metal base other than a metal hydroxide with a solids content of greater than about 15 wt % of the composition; and (iii) mixtures thereof; (b) a surfactant; and (c) an organic medium containing less than about 2 wt % of water. The invention further provides a process for preparing the composition and a method for its use. | 09-25-2008 |
| 20090044445 | Use of Fatty Acid Alkoxylates as a Method to Remedy Engine Intake Valve Sticking - The use of alkoxylates and nitrogen containing detergents in a fuel additive composition to prevent intake valve sticking and reduce intake valve deposits. | 02-19-2009 |
| 20100107482 | CONDUCTIVITY-IMPROVING ADDITIVES FOR FUEL - A fuel additive composition, fuel comprising said additive, and methods of use thereof are provided. The fuel additive composition comprises a synergistic combination of a hydrocarbyl-substituted succinimide dispersant and a compound of the following formula: | 05-06-2010 |
| 20100107483 | Diesel fuel composition - A diesel fuel containing a soot dispersant additive which is a grafted and derivatized low molecular weight copolymer of ethylene and at least one C | 05-06-2010 |
| 20100175311 | Systems, Devices, and Methods for Reaction and/or Separation - Certain exemplary embodiments can provide a machine that includes a stationary casing and a cylindrical rotor located substantially within the stationary casing, the rotor defining a longitudinal axis, the rotor adapted to rotate about the longitudinal axis; the machine defining a reaction zone within the machine and a separation zone within the machine, the reaction zone fluidly coupled to the separation zone. | 07-15-2010 |
| 20110277376 | INCORPORATION OF BIOLOGICALLY DERIVED CARBON INTO PETROLEUM PRODUCTS - Petroleum products comprising biologically based carbon are provided. A biologically based surfactant is added to petroleum and an emulsion composition having lower viscosity than the petroleum is formed. The petroleum is subjected to processing and the surfactant is co-processed with the petroleum to provide petroleum products comprising biologically based carbon. | 11-17-2011 |
| 20120066965 | CATALYST SYSTEMS FOR BIODIESEL PRODUCTION - A method to transesterify triglycerides in the presence of a catalyst system comprising a transesterification catalyst selected from the group of the alkali metal and alkaline earth metal alkoxides and the alkali metal hydroxides, and at least one activator other than the transesterification catalyst, selected from the group comprising salt compounds, titanates and non-salt compounds having a density of at least 0.9 g/ml, is provided. Additionally provided is a method to prepare biodiesel by transesterification of a natural fat. | 03-22-2012 |
| 20120210634 | NITROOXYESTERS, THEIR PREPARATION AND USE - The present invention relates to the novel compounds of the formula (I), as well as to their manufacture and use and compositions comprising them. The invention also relates to a change in oxidation reactions of hydrocarbons admixed to these compounds. Furthermore the invention relates to (bio)diesel fuel comprising such compounds. | 08-23-2012 |
| 20120240453 | GAS OIL COMPOSITION PRODUCTION METHOD - The present invention provides a gas oil composition that can achieve environment load reduction, low temperature properties and low fuel consumption all together and is suitably used in a winter season. The gas oil composition comprises an Ft synthetic base oil in an amount of 60 percent by mass or more on the basis of the total mass of the composition and has a sulfur content of 5 ppm by mass or less, an aromatic content of 10 percent by volume or less, an oxygen content of 100 ppm or less, an end point of 360° C. or lower, an insoluble content after an oxidation stability test of 0.5 mg/100 mL or less, an HFRR wear scar diameter (WS1.4) of 400 μm or smaller and a specific relation in normal paraffin contents and the total content thereof. | 09-27-2012 |
| 20130167432 | EXTRACTION OF NEUTRAL LIPIDS BY A TWO SOLVENT METHOD - A method for separating neutral lipids from plant material, in particular, intact algal cells, using an amphipathic solvent set and a hydrophobic solvent set. Some embodiments include dewatering intact algal cells and then extracting neutral lipids from the algal cells. The methods provide for single and multistep extraction processes which allow for efficient separation of algal neutral lipids from a wet algal biomass while avoiding emulsification of extraction mixtures. The neutral lipids are removed after first removing a polar lipid fraction and a protein fraction. These neutral lipids can be used to generate renewable fuels as well as food products and supplements. | 07-04-2013 |
| 20130239467 | METHOD OF EXTRACTING LIPIDS FROM TRAP GREASE WITH WASTE COOKING OIL - Describe are methods of extracting the lipid fraction from trap grease using vegetable oil, such as vegetable oils sourced from waste cooking oil. The method includes mixing a volume of vegetable oil with a volume of trap grease. The mixture is comprised of an aqueous fraction, a solid fraction, and a lipid fraction. The mixture is heated to a temperature in a range from about 50 degrees C. to about 100 degrees C. for a period of time sufficient to extract at least 80 percent of the lipids from the trap grease. The lipid fraction is then separated from the solid fraction. The method may further include a process of producing biodiesel from the extracted lipid fraction. | 09-19-2013 |
| 20150089861 | AMINO AND IMINO PROPIONIC ACIDS, PROCESS OF PREPARATION AND USE - N-alkyl, N-alkenyl, N-cycloalkyl, N-aryl amino or imino propionic acids with an alkyl chain ranging from 6 to 18 carbons, or alkenyl chain from 8 to 30 carbons, are obtained from a reaction process in the absence of solvent at a temperature range from 30 to 180° C. and a time of 1 to 10 hours at atmospheric pressure. Formulations composed of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl amino or imino propionic acids, polyethers derived from propylene oxide or ethylene oxide or copolymer thereof and a solvent consisting of aromatic compounds such as toluene or xylene, diesel or gasoline or alcohols such as isopropanol and ethanol, or mixtures thereof, are obtained inhibit ferrous metal corrosion of pipelines and storage tanks and transport crude oil and liquid fuels. A method inhibiting corrosion of ferrous metals adds an effective amount of the corrosion inhibitor to a petroleum based material such as crude oil and liquid fuels such as gasoline, diesel fuel, and aviation fuel. | 04-02-2015 |
| 20160145397 | ASSOCIATIVE POLYMERS AND RELATED COMPOSITIONS, METHODS AND SYSTEMS - Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms. | 05-26-2016 |
| 044404000 | Carboxylic acid dimer, trimer, or homopolymer | 10 |
| 20100024286 | LIQUID FUEL COMPOSITIONS - The present invention provides a liquid fuel composition comprising:
| 02-04-2010 |
| 20100043281 | INTEGRATED PROCESS FOR THE PRODUCTION OF BIOFUELS FROM DIFFERENT TYPES OF STARTING MATERIALS AND RELATED PRODUCTS - Process for the production of biocombustible or biofuel mixtures suitable for different conditions of use, starting from refined or raw vegetable oils, including those extracted from seaweed, and/or from used food oils and animal fats, each of which is pre-treated with specific treatments in order to yield a dried refined oil. The latter then undergoes transesterification with an excess of lower alcohols or bioalcohols, and a subsequent separation into a raw glycerine-based phase and a phase containing mixtures of fatty acid alkyl esters and the excess alcohols or bioalcohols. | 02-25-2010 |
| 20100251608 | Process, Plant, and Biofuel From Lognocellulosic Feedstock - This invention relates to a process and a plant for biofuel production, such as with biogasoline and/or biodiesel. The process includes the step of depolymerizing lignocellulosic material to form pentose and a remainder. The process also includes the step of converting the pentose to a biofuel material and using the remainder for generation of power or further downstream conversion. | 10-07-2010 |
| 20110203168 | Novel Triglyceride and Fuel Compositions - Triglyceride oils and fuel compositions derived therefrom are disclosed. In some embodiments the novel oils contain levels of medium chain fatty acids such as those having chain lengths of 8, 10, 12, and 14 carbon atoms. Also disclosed are biodiesel and alkane diesel fuels derived from the novel oils. Byproduct animal feeds from the process of manufacturing the novel oils are also disclosed. | 08-25-2011 |
| 20110258917 | QUATERNIZED TERPOLYMER - Quaternized terpolymer formed from (A) ethylene, (B) C | 10-27-2011 |
| 20110296746 | Amino and imino propionic acids, process of preparation and use - N-alkyl, N-alkenyl, N-cycloalkyl, N-aryl amino or imino propionic acids with an alkyl chain ranging from 6 to 18 carbons, or alkenyl chain from 8 to 30 carbons, are obtained from a reaction process in the absence of solvent at a temperature range from 30 to 180° C. and a time of 1 to 10 hours at atmospheric pressure. Formulations composed of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl amino or imino propionic acids, polyethers derived from propylene oxide or ethylene oxide or copolymer thereof and a solvent consisting of aromatic compounds such as toluene or xylene, diesel or gasoline or alcohols such as isopropanol and ethanol, or mixtures thereof, are obtained inhibit ferrous metal corrosion of pipelines and storage tanks and transport crude oil and liquid fuels. A method inhibiting corrosion of ferrous metals adds an effective amount of the corrosion inhibitor to a petroleum based material such as crude oil and liquid fuels such as gasoline, diesel fuel, and aviation fuel. | 12-08-2011 |
| 20130000184 | Multifunctional Cooling Additives For Middle Distillates, Having An Improved Flow Capability - The present invention relates to cooling additives for middle distillates, containing A) at least one comb polymer carrying hydroxyl groups, which can be produced by polycondensation of a polyol that contains two primary OH groups and at least one secondary OH group with a dicarboxylic acid or the anhydride or ester thereof, which carries a C | 01-03-2013 |
| 20130227878 | CORROSION INHIBITOR COMPOSITIONS FOR OXYGENATED GASOLINES - This invention relates to corrosion inhibitor additive combinations giving long acting performance in oxygenated gasoline blends comprising either low carbon number (<3) or high carbon number (greater than or equal to 4) alcohols or mixtures thereof and adapted for use in fuel delivery systems and internal combustion engines. The invention also is concerned with a process for conferring anti-corrosion properties to oxygenates in gasoline fuel mixtures wherein the oxygenate comprises biologically-derived butanol. | 09-05-2013 |
| 20130283677 | Low-Temperature Fluidity Improver for Biodiesel Fuel - Provided is a low-temperature fluidity improver capable of efficiently improving the low-temperature fluidity of a biodiesel fuel. The low-temperature fluidity improver for biodiesel fuels includes a specific aromatic carboxylic acid-based compound. | 10-31-2013 |
| 20150040467 | METHOD FOR CULTURING MICROALGAE, BIOFILM FORMED ON LIQUID SURFACE BY THE CULTURING METHOD, BIOMASS AND OIL OBTAINED FROM THE BIOFILM, METHOD FOR COLLECTING THE BIOFILM, METHOD FOR PRODUCING BIOMASS FUEL, MICROALGAE CAPABLE OF FORMING BIOFILM ON LIQUID SURFACE, BIOFILM FORMED ON LIQUID SURFACE USING THE MICROALGAE, AND BIOMASS AND OIL OBTAINED FROM THE BIOFILM - There is provided a method for culturing microalgae in which microalgae capable of forming a biofilm on a liquid surface are cultured so as to form a biofilm on a liquid surface of a liquid medium, and microalgae capable of forming the biofilm on the liquid surface, for example, microalgae closely related to | 02-12-2015 |
