| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 508545000 | Organic nitrogen compound | 47 |
| 20110130316 | METHOD FOR IMPROVING THE RESISTANCE TO ONE OR MORE OF CORROSION, OXIDATION, SLUDGE AND DEPOSIT FORMATION OF LUBRICATING OIL COMPOSITIONS FOR BIODIESEL FUELED ENGINES - Lubricating oil used for the lubrication of engines run on biodiesel fuels are improved in their resistance to oxidation, sludge and deposits formation by the addition to said lubricating oil of detergent to increase the TBN of the lubricating oil or the addition of organic bases. | 06-02-2011 |
| 20110287992 | MULTIFUNCTIONAL MULTIPLE GRAFT MONOMER LOW MOLECULAR WEIGHT POLYMER - The composition and preparation of multiple graft low molecular weight polymers useful as dispersants are described. The dispersants described are suitable for controlling sludge and varnish as well as soot. The product is useful as a lubricant additive and a fuel additive. | 11-24-2011 |
| 20080318821 | Dust-reduced Micronized wax mixtures comprising Polyethylene Glycol (PEG) compounds - Wax mixture with reduced dust formation, comprising two or more components A, B, C and/or D, component A acting as an auxiliary and comprising one or more polyethylene glycols or polyethylene glycol derivatives, and component B standing for one or more amide waxes, component C for one or more hydrocarbon waxes, and component D for one or more oxidized long-chain hydrocarbon waxes. | 12-25-2008 |
| 20120202728 | LUBRICATING COMPOSITION - The present invention provides a lubricating composition comprising:—a base Oil;—a detergent; and—an amine compound having the following general formula (I): R 1 NHR 2 (I) wherein R1 represents a hydrocarbyl group containing 1 to 50 carbon atoms and R2 is selected from the group consisting of H and a hydrocarbyl group containing 1 to 50 carbon atoms; wherein the amine compound is present at a level of greater than 0.3 wt % by weight of the lubricating composition. | 08-09-2012 |
| 20090118151 | Metal-Processing Oil Composition and Metal-Processing Method - The present invention provides a water-soluble metal-processing oil composition which is excellent in putrefaction resistant properties and sparingly has any bad influence upon global environment and human body and a method for processing metals which makes use of the metal-processing oil composition. | 05-07-2009 |
| 508547000 | Quaternary ammonium salts or N-oxides | 2 |
| 20130065806 | PREPARATION OF NITRONES - A method for producing a nitrone of formula (I) | 03-14-2013 |
| 20110130317 | Quaternary Ammonium Salt of a Mannich Compound - A quaternary ammonium salt detergent made from the reaction product of the reaction of: (a) Mannich reaction product having a tertiary amino group, said Mannich reaction product being prepared from the reaction of a hydrocarbyl-substituted phenol, an aldehyde, and amine; and (b) a quaternizing agent suitable for converting the tertiary amino group to a quaternary nitrogen and the use of such quaternary ammonium salt detergents in a fuel composition to reduce intake valve deposits. | 06-02-2011 |
| 508548000 | Oxygen, sulfur, or phosphorus attached directly to the nitrogen by nonionic bonding | 4 |
| 20090163394 | IONIC LIQUID CONTAINING PHOSPHONIUM CATION HAVING P-N BOND AND METHOD FOR PRODUCING SAME - An ionic liquid which contains an organic matter represented by the following general formula (1) as a cation component. The ionic liquid is stably in a liquid state over a wide temperature range and is excellent in electrochemical stability. The ionic liquid is advantageously used for applications such as electric power storage devices, lithium secondary batteries, electrical double layer capacitors, dye-sensitized solar cells, fuel cells, and reaction solvents. | 06-25-2009 |
| 20080305975 | ADVANCED LUBRICANT FOR THIN FILM STORAGE MEDIUM - A magnetic recording medium comprising a lubricant film comprising a photosynthesized lubricant having a single phase composition of at least a lubricant moiety and an additive moiety is disclosed. | 12-11-2008 |
| 20120196780 | Lubricant compositions for vacuum pumps - The invention pertains to a lubricant composition comprising:
| 08-02-2012 |
| 20120135904 | LUBRICANT COMPOSITION - A lubricant oil composition which is excellent in wear resistance, high temperature detergency and base number retaining property, despite its low phosphorus content, low sulfur content and low sulfuric acid ash content, is provided at a low cost by compounding a sulfonamide compound having a specific structure in a base oil. | 05-31-2012 |
| 508551000 | Having -C(=X)- bonded directly to the nitrogen, wherein X is oxygen or sulfur | 19 |
| 20100113315 | Additive composition comprising an amidized or imidized polymer - The invention relates to a process for an additive composition comprising an amidized or imidized polymer. The invention further relates to a highly grafted, multi-functional lubricant additive useful to improve the viscosity index and dispersancy properties of a lubricating oil composition. The present invention also relates to a method of extending lubricant drain intervals and improving fuel economy and fuel economy durability. The additive composition is prepared by: (A) reacting an olefin copolymer of ethylene and at least one C3 to C23 &agr;-olefin comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C3 to C23 &agr;-olefin and from about 0 to 15 wt percent of a polyene, said copolymer having a number average molecular weight ranging from 1,000 to 500,000, with an olefinic carboxylic acid acylating agent, said process comprising heating said polymer to a molten condition at a temperature in the range of 60° C. to 240° C., grafting, in a first extruder or a first mixing device, said olefinic carboxylic acylating agent onto said copolymer, optionally subsequently reducing the molecular weight of said copolymer at a temperature in the range of 250° C. to 350° C., thereby producing a grafted, reduced molecular weight acylated copolymer having a number average molecular weight ranging from 1,000 to 80,000 and having at least 0.2-20 molecules of said carboxylic acid acylating agent grafted per 1000 C atoms of said olefin copolymer, and (B) reacting, in a second extruder or a second mixing device, said acylated copolymer made in (A) with a polyamine. | 05-06-2010 |
| 20090258805 | Composition for and Method of Pumping Concrete - A composition for and a method of promoting the flow of a concrete slurry through a conduit is provided. The composition is preferably a liquid polymer mixture including water and polyacrylamide polymers. The composition, when mixed with a suitable quantity of water, is useful, in a method of priming a pump, and in pumping concrete slurry, and improves the flow of the slurry through a conduit. | 10-15-2009 |
| 20110059881 | Sulphur Free Composition And Lubricant Composition And Methods Thereof - A composition comprises a sulphur free reaction product of: (a)(i) a hydrocarbyl substituted aromatic compound containing an acidic group selected from the group consisting of a carboxylic group, a hydroxyl group and mixtures thereof; and (a)(ii) an organic nitrogen-containing base reacted with the acidic group. The composition is obtained by a preparatory process and is useful in a method for lubricating an internal combustion engine to include where the lubricant has reduced levels of sulphur, phosphorus and sulphated ash. | 03-10-2011 |
| 20090018040 | Dispersants from Condensed Polyamines - A succinimide dispersant comprising the condensation product of a hydrocarbyl-substituted succinic anhydride or reactive equivalent thereof with an alkylene polyamine, wherein the alkylene polyamine is a condensed amine, exhibits improved viscometrics. | 01-15-2009 |
| 508552000 | Additional nitrogen bonded directly to the -C(=X)- group (e.g., ueas, etc.) | 10 |
| 20130079266 | Method of Preparing Greases - Provided is a method for preparing a grease composition, which comprises mixing an amine in a lubricating bas oil and an isocyanate in a lubricating base oil under high pressure and high flow rate impingement. In one embodiment, the mixing and reaction occurs in a reaction injection molding device. The resulting grease composition is an extremely low noise grease, being virtually clear of any urea thickener particles. | 03-28-2013 |
| 20100130395 | LUBRICANT BASE OIL, METHOD FOR PRODUCTION THEREOF, AND LUBRICANT OIL COMPOSITION - The lubricating base oil of the invention is characterized by having an urea adduct value of not greater than 4% by mass and a viscosity index of 100 or greater. The process for production of a lubricating base oil according to the invention is characterized by comprising a step of hydrocracking/hydroisomerization of a stock oil containing normal paraffins, until the obtained treatment product has an urea adduct value of not greater than 4% by mass and a viscosity index of 100 or greater. A lubricating oil composition according to the invention is characterized by comprising the lubricating base oil of the invention. | 05-27-2010 |
| 20090247441 | High viscosity index pao with polyurea thickeners in grease compositions - The invention relates to grease compositions containing high viscosity index polyalphaolefins (HVI-PAO) and polyurea thickeners. The use of HVI-PAOs and polyurea thickeners in a bi-modal base stock grease application provides favorable frictional properties and improved overall performance. | 10-01-2009 |
| 20100137176 | OPERATING OIL FOR BUFFER - The shock absorber fluid according to the invention is characterized by comprising a lubricating base oil that has a urea adduct value of not greater than 4% by mass and a viscosity index of 100 or greater. The shock absorber fluid according to the invention can exhibit a high level of all properties including viscosity-temperature characteristic, shear stability and antifoaming property. | 06-03-2010 |
| 20110207641 | PROCESS FOR PREPARING FINE POWDER POLYUREA AND GREASES THEREFROM - Polyurea compounds are prepared by reacting amines and polyisoyanates in the presence of a liquid diluent in a high-pressure impingement mixing device under conditions sufficient to produce polyurea compounds having the consistency of a powder and in which diluent is dispersed. | 08-25-2011 |
| 20120196781 | GREASE COMPOSITION FOR BEARING OF WIND POWER GENERATOR - The invention provides a grease composition for bearings used in wind power generators, containing a base oil which has a kinematic viscosity of 10 to 70 mm | 08-02-2012 |
| 20100029526 | UREA GREASE COMPOSITION - The present invention aims to offer a urea grease composition which excels in noise performance, has long life at high temperatures and, further, also provides the basic performance of greases such as shear stability and heat resistance, as well as appropriate oil separation properties. The present invention provides a urea grease composition comprising: a diurea compound as shown by the General Formula (A) below: R | 02-04-2010 |
| 20100099592 | PROCESS AND APPARATUS FOR PREPARING A UREA GREASE - The invention provides for a process for preparing a urea grease including: (a) introducing a first feed component to a first feeding zone; (b) introducing a second feed component to a second feeding zone; (c) first reacting-mixing in a first reacting-mixing zone; and (d) cooling-mixing in a cooling-mixing zone. The invention also provides for a process for preparing a urea grease including: (a) introducing a first feed component to a first feeding zone; (b) introducing a second feed component to a second feeding zone; (c) first reacting-mixing in a first reacting-mixing zone; (d) introducing a third feed component to a third feeding zone; (e) second reacting-mixing in a second reacting-mixing zone; and (f) cooling-mixing in a cooling-mixing zone. The invention also provides for an apparatus for preparing a urea grease comprising: (a) a first feeding zone; (b) a second feeding zone; (c) a first reacting-mixing zone; and (d) a cooling-mixing zone. The invention also provides for an apparatus for preparing a urea grease comprising: (a) a first feeding zone; (b) a second feeding zone; (c) a first reacting-mixing zone; (d) a third feeding zone; (e) a second reacting-mixing zone; and (f) a cooling-mixing zone. | 04-22-2010 |
| 20120190602 | LUBRICATING GREASE COMPOSITIONS - Use of a lubricating grease composition in a mass flywheel application wherein the lubricating grease composition comprises: (i) a base oil having a density in the range of from 800 to 1000 Kg/m | 07-26-2012 |
| 20120270762 | GREASE COMPOSITION - There is provided a grease composition, in which a grease film on the surface of the applied part is made thicker compared with conventional grease compositions, this thickness is maintained for a long period of time, and as a result, a longer service life against seizure compared with conventional grease compositions is assured. The grease composition comprises a base oil and a thickener, wherein the thickener is a diurea compound obtained by allowing an amine mixture comprising alkylphenylamine, an alkyl group of which has 8 to 16 carbon atoms, and cyclohexylamine, to react with a diisocyanate compound, and an amount of cyclohexylamine in the total amount of the alkylphenylamine and cyclohexylamine is from 91 to 99% by mole. | 10-25-2012 |
| 508555000 | Additional oxygen or sulfur attached indirectly to the nitrogen by acyclic nonionic bonding (e.g., oxamides, etc.) | 5 |
| 20090105105 | LUBRICANT COMPOSITION FOR OIL-IMPREGNATED SINTERED BEARINGS - A lubricant composition for oil-impregnated sintered bearings, which comprises at least one base oil selected from a perfluoropolyether oil represented by the following general formula: | 04-23-2009 |
| 20100099593 | Additive Concentrate and a Method of Lubricating Transmissions - The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate. | 04-22-2010 |
| 20100305012 | Lubricant Composition - A lubricant composition which is suitable as a fluorine oil, fluorine grease, and which is excellent in stabilizability, as well as a lubricant composition which is suitable as a fluorine oil, fluorine grease, and which has an excellent rust prevention property while keeping a heat resistance. | 12-02-2010 |
| 20120178661 | Additive Concentrate and a Method of Lubricating Transmissions - The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate. | 07-12-2012 |
| 20130102511 | Additive Concentrate and a Method of Lubricating Transmissions - The present invention relates to an additive concentrate comprising a friction modifier, a corrosion inhibitor, and an oil of lubricating viscosity. The invention further provides a method for lubricating a transmission using the additive concentrate. | 04-25-2013 |
| 508556000 | Nitrogen attached indirectly to the nitrogen by nonionic bonding | 8 |
| 20120115763 | LUBRICANT COMPOSITIONS BASED ON BLOCK COPOLYMERS AND PROCESSES FOR MAKIN - Provided are lubricant compositions with improved oxidative stability and frictional and wear resistance properties for use in engine oil applications. The lubricant compositions include: i) a first base stock selected from a Group I base stock, a Group II base stock or a combination thereof at 50 to 80 wt %; ii) a block copolymer at 1 to 10 wt %; iii) a viscosity modifier at 3 to 15 wt % selected from polymers and copolymers of methacrylate, butadiene, olefins and alkylated styrenes; and iv) an additive package including a combination of antioxidants, dispersants, detergents, friction modifiers and antiwear agents at 2 to 30 wt %. | 05-10-2012 |
| 20130023455 | Lubricating Compositions Containing Polyetheramines - Provided are lubricating compositions comprising in admixture at least 40 wt % of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, and one or more polyetheramines. Also provided are methods of improving the friction and wear properties of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, comprising blending the base stock with one or more polyetheramines, to form a lubricating composition. | 01-24-2013 |
| 508557000 | Plural nitrogens bonded directly to a single benzene ring | 5 |
| 20090156449 | ALKYLATED 1,3-BENZENEDIAMINE COMPOUNDS AND METHODS FOR PRODUCING SAME - An alkylated 1,3-benzenediamine compound used as a deposit-control lubricant additives for organic materials including lubricating oil, gasoline, and diesel fuels. The invention improves the oxidative stability of the lubricants and fuels by adding the alkylated 1,3-benzenediamine compound. The alkylated 1,3-benzenediamine compound is formed using a catalytic hydrogenation that alkylates the 4 and/or 6 position of the central aromatic ring. | 06-18-2009 |
| 20080248985 | Lubricating compositions containing ashless catalytic antioxidant additives - The invention comprises lubricating compositions and hydraulic fluids containing substituted N,N′-diaryl-o-phenylenediamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids. | 10-09-2008 |
| 20110105374 | Lubrication and lubricating oil compositions - Monoaryltrialkyl phenylenediamine compounds useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials and meet copper corrosion requirements, and lubricating oil compositions containing such phenylenediamine compounds. | 05-05-2011 |
| 20080248984 | Lubricating compositions containing ashless catalytic antioxidant additives - The invention comprises lubricating compositions and hydraulic fluids containing N,N′-diaryl-m-phenylene diamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids. | 10-09-2008 |
| 20130150275 | Cross Products and Co-Oligomers of Phenylenediamines and Aromatic Amines as Antioxidants for Lubricants - Radical initiated reactions of phenylenediamines with alkylated aromatic amines produce an antioxidant mixture containing cross reaction products of the phenylenediamines and alkylated aromatic amines which are useful, for example, as antioxidants, stabilizers, and antiozonants for lubricants, electronic chemicals, rubbers, urethanes and other polymer resins, crop protection, pharmaceuticals, dyes and toners | 06-13-2013 |
| 508558000 | Plural nitrogens bonded directly to a single acyclic hydrocarbon chain | 1 |
| 508559000 | Oxygen or sulfur attached indirectly to the nitrogen by acyclic nonionic bonding | 1 |
| 20120115764 | MACROMOLECULAR AMINE-PHENOLIC ANTIOXIDANT COMPOSITIONS, PROCESS TECHNOLOGY THEREOF, AND USES THEREOF - This invention relates to novel macromolecular amine-phenolic compositions having oxidation inhibition characteristics that are exhibited when added to organic material normally susceptible to oxidative degradation in the presence of air or oxygen, such as petroleum products, synthetic polymers, and elastomeric substances. | 05-10-2012 |
| 508561000 | Oxygen or sulfur attached indirectly to the nitrogen by nonionic bonding | 3 |
| 20090176672 | PREPARATION OF FUNCTIONAL MONOMERS FOR GRAFTING TO LOW MOLECULAR WEIGHT POLYALKENES AND THEIR USE IN THE PREPARATION OF DISPERSANTS AND LUBRICATING OIL COMPOSITIONS CONTAINING DISPERSANT POLYALKENES - A polyalkene dispersant comprised of low MW polyalkene having an average molecular weight range of about 300 to about 10,000 and an ethylenically-unsaturated, aliphatic or aromatic, nitrogen- and oxygen-containing graftable monomer and methods of making the same are disclosed. The monomers are formed by reacting an acylating agent with amines having one or more primary or secondary amine to form a reaction product. Graft polyalkene dispersants comprising such monomers are formed by grafting the reaction product to the polyalkene backbone. Also described is lubricating oil comprising base oil and the dispersant polyalkene as described above. | 07-09-2009 |
| 20110065619 | FUEL AND ENGINE OIL COMPOSITION AND ITS USE - A composition is provided that contains a major amount of a base oil and a minor amount of at least one butylene oxide-modified alkyl-bis-ethoxylated monoamine, wherein the alkyl group have carbon atoms in the range of 8 to 22 and ethylene oxide to butylenes oxide is in a ratio in the range of about 3:1 to about 2:1. The composition provides improved friction modification in fuel and in lubricating oils. | 03-17-2011 |
| 508562000 | The oxygen or sulfur is attached indirectly to the nitrogen by acyclic nonionic bonding | 1 |
| 20120115765 | USE OF ALKANOLAMINES BASED ON PROPYLENE OXIDE AS ADDITIVES IN LUBRICANTS - A lubricant which comprises an alkanolamine of the formula I | 05-10-2012 |
| 508563000 | Benzene ring bonded directly to the nitrogen | 6 |
| 20110195886 | USE OF AN OLIGOMER-BASED ADDITIVE FOR STABILIZING A LUBRICATING COMPOSITION FOR A CONVEYOR CHAIN - The use of an additive including a mixture of oligomers that is produced from the reaction of aromatic amines chosen from:
| 08-11-2011 |
| 20100130396 | ANTIOXIDANT COMPOSITIONS - The invention relates to antioxidant compositions for lubricants and organic polymers comprising a first antioxidant comprising a reaction product of p-cresol, dicyclopentadiene and isobutylene; and a second antioxidant comprising a diarylamine. The first antioxidant preferably has the structure: | 05-27-2010 |
| 20080274925 | Alkylated Pana and Dpa Compositions - The invention relates to a composition comprising a mixture of alkylated N-α-naphthyl-N-phenylamine (PANA) and alkylated diphenylamine (DPA), the product obtainable by alkylating PANA or a mixture of PANA and DPA with alkenes and the process for alkylating PANA or a mixture of PANA and DPA with alkenes. The compositions according to the present invention have an outstanding anti-oxidative action, which can be demonstrated by established test methods. | 11-06-2008 |
| 20110124538 | Octylated Phenyl-Alpha-Naphthylamine Product Mixtures And Production Of Such Mixtures Having A High Content Of Octylated Phenyl-Alpha-Naphthylamine - Process technology is described for producing a reaction-derived product mixture containing a high yield of octylated phenyl-alpha-naphthylamine by catalytic alkylation of phenyl-alpha-naphthylamine with diisobutylene. New reaction-derived product mixtures are produced. Also provided are novel reaction-derived octylated phenyl-alpha-naphthylamine reaction product mixtures from which catalyst residues and excess olefin components have been removed. These reaction product mixtures are effective as antioxidants for various oxygen-sensitive substrate materials such as oils and lubricants. Also described are new octylated phenyl-alpha-naphthylamine product mixtures and their use in forming clear, stable, liquid antioxidant compositions for addition to a wide variety of substrates. | 05-26-2011 |
| 20110111997 | AMINIC ANTIOXIDANTS TO MINIMIZE TURBO SLUDGE - A turbo-charged, sump-lubricated internal combustion engine which is susceptible to contamination of lubricant with liquid fuel, is lubricated with a lubricant which contains an amount of an aminic antioxidant, optionally in the absence of a phenolic antioxidant, thereby reducing the deterioration of said lubricant and formation of turbo sludge. | 05-12-2011 |
| 20090131293 | DIAROMATIC AMINE DERIVATIVES AS ANTIOXIDANTS - A diaromatic amine compound having the general formula: | 05-21-2009 |
