| Patent Number |
Title Of Patent |
Date Issued |
| RE36479 |
Aqueous compositions containing nitrogen-containing salts |
January 4, 2000 |
| A composition is disclosed which comprises water and at least one carboxylic salt dispersed or dissolved in said water, said salt being derived from:(A)(I) at least one derivative formed by reacting at least one C.sub.12-500 hydrocarbyl-substituted carboxylic acid or anhydride with a rea |
| RE32653 |
Magnesium oxide-carboxlate complexes, method for their preparation, and compositions containing |
April 26, 1988 |
| Magnesium-containing complexes are prepared by heating a mixture of magnesium hydroxide, magnesium oxide, hydrated magnesium oxide or a magnesium alkoxide; a carboxylic acid, a sulfonic acid, a pentavalent phosphorus acid, or an ester or salt of any of these; water; and an organic so |
| RE32235 |
Magnesium-containing complexes, method for their preparation, and compositions containing the sa |
August 26, 1986 |
| Magnesium-containing complexes are prepared by heating a mixture of magnesium hydroxide, magnesium oxide, hydrated magnesium oxide or a magnesium alkoxide; a carboxylic acid, a sulfonic acid,a pentavalent phosphorus acid, or an ester or salt of any of these; water; and an organic sol |
| RE32174 |
Combination of hydroxy amines and carboxylic dispersants as fuel additives |
June 10, 1986 |
| Combinations of certain hydroxy amines, particularly the "Ethomeens," and hydrocarbon-soluble carboxylic dispersants are useful as engine and carburetor detergents for normally liquid fuels. The preferred compositions are those in which the carboxylic dispersants are the reaction pro |
| RE30142 |
Phosphorus, nitrogen and sulfo-containing additives |
November 6, 1979 |
| Additives made by reaction of (A) at least one phosphorus acid compound of the formula: ##STR1## wherein each X is independently oxygen or divalent sulfur, M is hydrogen or an equivalent of metal or ammonium cation, R is a hydrogen atom or a hydrocarbyl or hydrocarbyloxy or hydro |
| H1633 |
Deodorizing polysulfide materials |
February 4, 1997 |
| A deodorized polysulfide composition, comprising a major amount of polysulfide material and a minor but effective amount of a deodorizing composition comprising an oil-soluble tertiary alkanolamine of the formula: ##STR1## wherein R.sub.2, R.sub.3 and R.sub.4 are independently al |
| H1536 |
Overbased materials in ester media |
June 4, 1996 |
| An overbased material is prepared in a liquid ester medium which is subject to saponification upon exposure to strong base, by preparing a mixture of an acidic material having at least about 8 carbon atoms in a volatile oleophilic medium which is substantially inert to base; adding to th |
| D540175 |
Container |
April 10, 2007 |
|
| 7622433 |
Lubricating oil composition and internal combustion engine oil |
November 24, 2009 |
| The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also provides a lubricating oil for internal-combustion |
| 7618929 |
Secondary and tertiary amines as friction modifiers for automatic transmission fluids |
November 17, 2009 |
| A composition of a major amount of an oil of lubricating viscosity; a secondary or tertiary amine being represented by the formula R.sup.1R.sup.2NR.sup.3 wherein R.sup.1 and R.sup.2 are alkyl groups of at least 6 carbon atoms and R.sup.3 is hydrogen, a hydrocarbyl group, a hydroxyl-c |
| 7615521 |
Mixed dispersants for lubricants |
November 10, 2009 |
| A dispersant composition comprising the product of an amine, an alcohol, or an amino alcohol, with a hydrocarbyl-substituted succinic anhydride component exhibits improved viscosity stability and reduced chlorine content, when the hydrocarbyl-substituted succinic anhydride component |
| 7543445 |
Methods for regeneration and performance of a particulate filter of an internal combustion engin |
June 9, 2009 |
| Methods for regenerating or improving the regeneration of a particulate filter and for improving the performance of a particulate filter during the operation of an internal combustion engine comprise lubricating the engine with a lubricant composition comprising additives that when c |
| 7538076 |
Lubricant and concentrate compositions comprising hindered-phenol-containing diester antioxidant |
May 26, 2009 |
| A lubricant and concentrate composition comprises a hindered-phenol-containing diester antioxidant derived from a hydrocarbyl diol or an amide diol. A method for improving the performance of a lubricant composition, especially a lubricant composition for an internal combustion engine |
| 7534748 |
Polymeric polyol esters from trihydric polyols for use in metal working with improved solubility |
May 19, 2009 |
| Polymeric polyol ester additives for metal working applications are described that have lower pour points and improved solubility in API Group II and III basestocks. The polyol esters are made from tri and/or tetrahydric alcohols, a linear fatty monocarboxylic acid, a short dioic aci |
| 7534747 |
Gels that reduce soot and/or emissions from engines |
May 19, 2009 |
| A soot reducing media that reduces the soot content in lubricating oil in an engine. Further a process employing a gel to decrease the amount of soot in the lubricating oil of an engine and/or decrease the emissions from an engine. |
| 7509855 |
Sensor manifolds |
March 31, 2009 |
| Sensor manifolds include a housing having at least two fluid flow passages communicating with fluid entry and exit ports in the housing that are connectable in line in a full flow fluid line in a system. One or more sensor ports in the housing communicate with one or more of the flow |
| 7462583 |
Method of lubricating an internal combustion engine and improving the efficiency of the emission |
December 9, 2008 |
| Internal combustion engines exhibit improved efficiency of the emissions control system by using a lubricating oil composition of a base oil, an alkali or alkaline earth metal-containing detergent; a metal salt of one or more phosphorus-containing compounds represented by the formula (I) |
| 7456136 |
Linear compounds containing phenolic and salicylic units |
November 25, 2008 |
| A linear compound and a metal salt or boron-containing metal salt thereof contains one or more carboxyl-containing phenol units or derivatives thereof and one or more on average at least C.sub.18 hydrocarbyl-substituted hydroxyaromatic units or derivatives thereof connected by one or |
| 7442327 |
Use of dispersions in making electronic devices |
October 28, 2008 |
| Dispersions useful in making capacitors, printed circuit boards, etc., comprising an electronic particulate solid, a carrier and a dispersant of formula (1): R--(O-A-CO)x(O--B--CO)y-Z wherein R is hydrogen or a polymerisation terminating group; A is C8-20-alkylene and/or C8-20-alkeny |
| 7439213 |
Secondary and tertiary amines as friction modifiers for automatic transmission fluids |
October 21, 2008 |
| A composition of a major amount of an oil of lubricating viscosity; a secondary or tertiary amine being represented by the formula R.sup.1R.sup.2NR.sup.3 wherein R.sup.1 and R.sup.2 are alkyl groups of at least 6 carbon atoms and R.sup.3 is hydrogen, a hydrocarbyl group, a hydroxyl-c |
| 7435707 |
Oil-in-water emulsions and a method of producing |
October 14, 2008 |
| The invention relates to a novel emulsified composition containing (a) major amount of an aqueous phase, (b) a minor amount of an organic phase (c) a thickener and (d) a minor but effective amount of at least one emulsifier to emulsify the aqueous and organic phase resulting in a water |
| 7429554 |
Automatic transmission fluids with phthalic acid corrosion inhibitor |
September 30, 2008 |
| A phthalic acid such as terephthalic acid is made soluble in an oil of lubricating viscosity by first mixing it with at least one phosphorus compound. The resulting product is useful for reducing corrosion in a transmission lubricant. |
| 7422999 |
Overbased vaterite containing salt composition |
September 9, 2008 |
| This invention relates to an overbased vaterite containing composition, comprising: a disperse medium, and a calcium salt and calcium carbonate dispersed in the disperse medium, at least about 50% by weight of the calcium carbonate being in the form of vaterite, the composition being |
| 7417012 |
Slow release lubricant additives gel |
August 26, 2008 |
| A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as an oil thereby serving |
| 7413583 |
Emulsified fuels and engine oil synergy |
August 19, 2008 |
| The invention relates to the use of an emulsified fuel in combination with an engine oil that shows a synergistic effect in reducing emissions such as particulate matter, hydrocarbons and/or nitrogen oxides (NO, NO.sub.2, N.sub.2O, collectively NOx) and/or reducing wear from an engine. |
| 7407919 |
Sulfonate detergent system for improved fuel economy |
August 5, 2008 |
| A composition for lubricating an internal combustion engine includes an oil of lubricating viscosity; a predominantly linear alkylbenzenesulfonate detergent having a metal ratio of at least 8; and a combination of hindered phenolic ester antioxidant and aromatic amine antioxidant. Th |
| 7402235 |
Viscosity improver compositions providing improved low temperature characteristics to lubricatin |
July 22, 2008 |
| A mixture comprising A) a copolymer comprising from about 70 to about 79% by weight of units derived from ethylene, and having (a) M.sub.w measured by gel permeation chromatography employing polystyrene standard ranging from about 50,000 up to less than 130,000 and/or (f) SSI.ltoreq.18; |
| 7402186 |
Fuel composition containing a medium substantially free of sulphur and process thereof |
July 22, 2008 |
| A fuel composition contains (a) a medium substantially free of to free of sulphur; (b) a detergent/dispersant additive; and (c) a liquid fuel where the medium substantially free of to free of sulphur is an aliphatic hydrocarbon solvent, and where the aliphatic hydrocarbon solvent is |
| 7384896 |
Controlled release of additive gel(s) for functional fluids |
June 10, 2008 |
| In accordance with the present invention, it has been discovered that additive gels can provide additives to a functional fluid over time. In accordance with the present invention it has been discovered that an additive gel comprising i.) at least two additives selected from the gr |
| 7381691 |
Friction modifiers for improved anti-shudder performance and high static friction in transmissio |
June 3, 2008 |
| A fluid composition of (a) a friction modifier derived from the reaction of a carboxylic acid or a reactive equivalent thereof with an aminoalcohol, the friction modifier containing at least two hydrocarbyl groups; and (b) a dispersant other than a species of (a), provides good frict |
| 7378379 |
Functionalized polymer composition for grease |
May 27, 2008 |
| A grease composition containing a polymer with (a) monomers (i) at least one unsaturated .alpha.,.beta.-carboxylic acid ester containing an alkyl group with about 10 to about 20 carbon atoms; and (ii) at least one unsaturated .alpha.,.beta.-carboxylic acid ester containing an alkyl g |
| 7361692 |
Dispersants |
April 22, 2008 |
| A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as E-caprolactone with a cyclic alkylene carbonate such as 5,5-dimethyltrimethylene carbonate. The dispersant may be in the form of a phosphate ester where the polyester |
| 7358217 |
Quenching oil compositions |
April 15, 2008 |
| Quenching oil compositions comprising (1) an oil having kinematic viscosity (ASTM Test Method D-445) at 40.degree. C. ranging from about 4 to about 45 mm2sec-1 (about 40 to about 210 Saybolt Universal Seconds (SUS)) and having a saturated content from about 80% to about 100%; and (2) |
| 7355415 |
Method for on-line monitoring of condition of non-aqueous fluids |
April 8, 2008 |
| A method for determining a condition of a highly resistive fluid in transportation and industrial equipment. The method is suitable for determining the condition of a non-aqueous fluid including applying a high-frequency voltage signal between electrodes immersed in the fluid, measur |
| 7348367 |
Dispersants |
March 25, 2008 |
| Basic and acid dispersants derived from branched alkyl aliphatic acids and alcohols and one or more hydroxy carboxylic acid or lactone to give a polyoxyalkylenecarbonyl chain (POAC) having a terminal carboxylic acid group (TPOAC acid) or terminal hydroxy group (TPOAC alcohol). Preferred |
| 7323083 |
Adhesion promoters for glass-containing systems |
January 29, 2008 |
| Resinous coatings can be applied to glass, exhibiting improved adhesion thereto, by including in the coating composition a sulfonic acid derived compound such as 2-acrylamido-2-methylpropanesulfonic acid or a salt thereof. Alternatively, the glass can be first coated with the sulfonic |
| 7309684 |
Oil-in-water emulsified remover comprising an ethoxylated alcohol surfactant |
December 18, 2007 |
| An oil-in-water emulsion composition remover is disclosed. The compositions comprise a solvent, water and a surfactant. The removers are useful in removing non-aqueous and aqueous coatings, waxes, greases, and the like, from substrates to which the coatings, waxes, greases, and the l |
| 7299682 |
Method and apparatus for estimating basicity of a used, all-loss cylinder lubricant |
November 27, 2007 |
| A method and apparatus for determining the total base number of a used lubricant from an open, all loss, lubricating system. An AC voltage signal is applied between electrodes immersed in the used lubricant and a used-lubricant dependent response to the applied signal measured. The u |
| 7297408 |
Antifouling coating for sensor transducers used for monitoring fluid properties |
November 20, 2007 |
| A coating for sensor transducers that transmit a signal to--and/or receive a signal from--a fluid, either liquid or gas, in contact with the transducer. In particular the coating minimizes or eliminates fouling of the transducer surface by the fluid, reducing the need for transducer |
| 7285647 |
Fatty acid esters of ethoxylated alkylglucosides |
October 23, 2007 |
| A mixture of fatty acid esters of ethoxylated alkylglucosides of formula I is useful as a refatting agent in cosmetic formulations. |
| 7285516 |
Additive formulation for lubricating oils |
October 23, 2007 |
| Lubricating oils containing an additive formulation including at least one sulphonate, saligenin and salixarate detergent provide improved wear performance and decreased sulphur and phosphorus emissions. |
| 7259575 |
Method for on-line fuel-dilution monitoring of engine lubricant |
August 21, 2007 |
| A method for determining a fuel-dilution condition of a lubricant used in transportation and industrial equipment. The method uses apparatus that applies a high frequency and optionally a low frequency oscillating signal to electrodes immersed in the fluid and quantifies fluid response |
| 7238651 |
Process for preparing an overbased detergent |
July 3, 2007 |
| The invention relates to a process for preparing an overbased metal detergent in an oil medium comprising the steps of: (1) providing a metal salt selected from the group consisting of a hydrocarbyl-substituted organic acid; a hydrocarbyl-substituted phenol, a phenate, a hydrocarbyl- |
| 7238650 |
Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic comp |
July 3, 2007 |
| A composition of matter comprising an amine acylated with a hydrocarbyl group substituted carboxylic acylating agent containing an average of from 1.3 to 1.6 groups derived from .alpha.,.beta.-unsaturated carboxylic compounds per M.sub.n of the hydrocarbyl group, wherein the hydrocarbyl |
| 7208098 |
Lubricating composition containing a blend of a polyol ester and an alkylbenzene |
April 24, 2007 |
| The present invention relates to a lubricating basestock for the blends of hydrofluorocarbon and optionally hydrochlorofluorocarbon refrigerants comprising a blend of (A) at least one alkylbenzene and (B) at least one polyol ester. While alkylbenzenes are not miscible with the refrigeran |
| 7208022 |
Ethanol-diesel fuel composition and methods thereof |
April 24, 2007 |
| A fuel composition for use in an internal combustion engine containing (a) a diesel fuel, (b) ethanol, (c) a surfactant, and optionally (d) a combustion improver, which provides lubricity to the engine and reduces exhaust emissions. |
| 7195654 |
Gasoline additive concentrate composition and fuel composition and method thereof |
March 27, 2007 |
| A gasoline additive concentrate composition comprises a solvent, an alkoxylated fatty amine, and a partial ester having at least one free hydroxyl group and formed by reacting at least one fatty carboxylic acid and at least one polyhydric alcohol. A fuel composition comprises gasolin |
| 7189682 |
All-weather tractor hydraulic fluid using a mixture of viscosity modifier types to meet shear-st |
March 13, 2007 |
| A composition of the following components: an oil of lubricating viscosity; a polymethacrylate viscosity modifier; an ester of a maleic acid/styrene copolymer; and optionally, an additive package that imparts to the fluid the capacity to meet bench and dynamometer tests specified by |
| 7176174 |
Water-in-oil emulsion |
February 13, 2007 |
| A water-in-oil emulsion composition is disclosed. The composition contains (A) a solvent, (B) water, and (C) a surfactant. This composition is suitable for removing non-aqueous coatings such as paints and the like as well as waxes and greases from substrates. |
| 7154016 |
Atomized polysulfide used in ethylene steam cracker |
December 26, 2006 |
| Dialkyl polysulfides can be added to hydrocarbon gas fed streams for alkene steam crackers for the petrochemical industry. The polysulfides act as sulfiding agents for surfaces of the steam crackers and thereby reduce coking and CO generation. A preferred polysulfide is a di-t-butyl |
