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9003797 Use of compositions comprising 1,1,1,2,3-pentafluoropropane and optionally Z-1,1,1,4,4,4-hexafluoro-2-butene in power cycles  
A method is provided for converting heat from a heat source to mechanical energy. The method comprises heating a working fluid using heat supplied from the heat source; and expanding the heated...
8969270 Water-soluble metal working fluid, and coolant for metal working  
A water-soluble metalworking fluid contains: at least either one of (A) a block polyalkylene glycol represented by formula (1): HO(EO)a—(PO)b-(EO)cH, and (B) a polyalkylene glycol monoether...
8865016 Biodegradable, frost proof heat-transfer fluid, use thereof in near-surface geothermal installations, and a concentrate for preparing same  
Biodegradable, frost proof heat-transfer fluid, use thereof in near-surface geothermal installations, and a concentrate: subject matter of the present invention is the use of a triazole-free...
8840803 Thermally conductive nanocomposition and method of making the same  
A nanocomposite fluid includes a fluid medium; and a nanoparticle composition comprising nanoparticles which are electrically insulating and thermally conductive. A method of making the...
8658052 Method for making a highly thermally conductive composite  
Disclosed is a method for making a highly thermally conductive composite. At first, paraffin wax is subjected to apparent modification. Expandable graphite is oxidized and organically modified....
8658326 Heat transfer system, fluid, and method  
Disclosed herein is a heat transfer system comprising a circulation loop defining a flow path for a heat transfer fluid, and a heat transfer fluid comprising a liquid coolant, a siloxane corrosion...
8617416 Heat transfer fluids and corrosion inhibitor formulations for use thereof  
Disclosed herein is a heat transfer fluid concentrate comprising: greater than or equal to 90 weight percent of a freezing point depressant; 16 to 80 ppm of magnesium ions; an azole compound; an...
8591762 Coolant formulations  
The technology of this invention relates to an aqueous heat transfer solution exhibiting enhanced stability as well as thermal conductivity. The solution comprises silicon oxide nanoparticles, to...
8454854 Glycerin-containing antifreezing agent concentrates with corrosion protection  
The present invention relates to antifreeze/anticorrosion concentrates comprising from 10 to 50% by weight, based on the total amount of the concentrate, of glycerol, to processes for preparing...
8357310 Aqueous based cooling of components having high surface area levels of aluminum or nickel  
An aqueous-based coolant for cooling and reducing corrosion potential in applications having high aluminum or nickel surface area to coolant volume ratios has a pH between 8 and 9 and includes...
8333904 Antifreeze concentrates based on amides, and coolant compositions comprising them and intended for protecting magnesium and magnesium alloys  
The invention relates to antifreeze concentrates which are based on alkylene glycols or derivatives thereof or on glycerin, containing 0.05 to 10 wt. % of one or more cathoxylic acid amides and/or...
8247359 Water-in-oil emulsions, methods and uses of emulsifying agents  
In one aspect, the present invention provides a water-in-oil emulsion comprising from about 5 to about 40 wt % aqueous phase and from about 95 to about 60 wt % non-aqueous phase, said aqueous...
8246853 Liquid alkali metal with dispersed nanoparticles and method of manufacturing the same  
The present invention relates to maintaining the fundamental physical properties of a liquid alkali metal with dispersed nanoparticles which is such that nanoparticles are uniformly dispersed and...
8202829 Lubricating composition  
There is provided a lubricating composition having a major amount of a lubricating oil having less than about 40% by weight alkylcycloparaffins and a minor amount of at least one diarylamine, and...
8202444 Glycol-free aqueous anti-freeze agent containing dicarboxylic salts  
The present invention relates to an aqueous antifreeze composition comprising 10 to 50% by weight of one or more dicarboxylic acids, preferably aliphatic dicarboxylic acids having 4 to 12 carbon...
8120840 Electrorheological fluid having properties of newtonian fluid  
An electrorheological fluid is provided. The electrorheological fluid includes polarizing particles and a dispersion medium in which the polarizing particles are dispersed. The polarizing...
8066902 Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein  
Disclosed are coolants comprising brazed metal corrosion inhibitors. In one embodiment, the disclosed brazed metal corrosion inhibitor will comprise a polycarboxylic acid functional compound...
8062545 Antifreeze concentrate, coolant composition, and preparation thereof  
An antifreeze composition having improved thermal stability is provided. In one embodiment, the antifreeze concentrate composition comprises from 50 to 99.8 wt. % of a glycol-based freezing point...
8062546 Molybdate-free antifreeze concentrate and coolant compositions and preparation thereof  
A molybdate-free antifreeze composition having improved thermal stability is provided. In one embodiment, the antifreeze concentrate composition comprises from 50 to 99 wt. % of a glycol-based...
8062544 Environmentally benign anti-icing or deicing fluids  
Deicing compositions comprised of hydroxyl-containing organic compounds and/or organic acid salts are disclosed.
7981314 Corrosion inhibitor formulations with improved performance, lower toxicity and reduced manufacturing hazards  
Aqueous corrosion inhibitor compositions, preferably storage-stable, useful in acidic cleaning solutions for cleaning the surfaces of metal, comprising reaction products of at least one rosin...
7967999 Heat storage substance, heat storage agent, heat reservoir, heat transport medium, cold insulation agent, cold insulator, melting point control agent for heat storage agent and supercooling preventive agent for heat storage agent  
It is possible to provide a heat storage substance, a heat storage agent, a heat transport medium, and a cold insulation agent having low corrosiveness and a high latent heat quantity at a low...
7927505 Glycerin-containing antifreezing agent concentrates with corrosion protection  
The present invention relates to antifreeze/anticorrosion concentrates comprising from 10 to 50% by weight, based on the total amount of the concentrate, of glycerol, to processes for preparing...
7854253 Corrosion inhibitors, corrosion inhibiting heat transfer fluids, and the use thereof  
Disclosed is a corrosion inhibitor for use in heat transfer fluids having a conductivity of less than 200 μS/cm, the corrosion inhibitor having an azole compound, and at least one of a siloxane...
7803284 Heat transfer fluids  
Heat transfer fluids are used in the presence of metals and/or Lewis acids of mixtures. The heat transfer fluids comprise (A) hydrofluoroethers and/or hydrofluoropolyethers, liquid under the...
RE41585 Method for controlling the rheology of an aqueous fluid and gelling agent therefor  
A method for controlling the rheology of aqueous systems, particularly for those intended for underground use, includes injecting an aqueous fluid containing a surfactant gelling agent into the...
7754097 Method for stabilizing an engine coolant concentrate and preventing hard water salt formation upon dilution  
Disclosed is a method of simultaneously stabilizing an engine coolant concentrate and preventing hard water salt formation upon dilution of the coolant concentrate with hard water. The method...
7744775 Heat transfer fluid compositions for cooling systems containing magnesium or magnesium alloys  
In one embodiment, a corrosion inhibiting composition is formed by combining: (a) an inorganic phosphate; (b) a water soluble polyelectrolyte polymer dispersant; (c) a tri or tetracarboxylic acid;...
7673497 System, methods, and compositions for detecting and inhibiting leaks in transmission systems  
System, methods, and compositions are described for detecting and inhibiting leaks of a transmission system. The composition may include one or more transmission system sealants and one or more...
7670498 Coolant composition for fuel cell  
The present invention relates to a coolant composition for fuel cell coolant, comprised of sulfur containing alcohol or sulfur containing phenol having at least one sulfur atom per molecule, which...
7662304 Corrosion inhibitors, corrosion inhibiting heat transfer fluids, and the use thereof  
Disclosed is a corrosion inhibitor for use in heat transfer fluids having a conductivity of less than 200 μS/cm, the corrosion inhibitor having an azole compound, and at least one of a siloxane...
7641813 Antifreeze compositions  
Disclosed is an antifreeze composition comprising a) a water soluble liquid alcohol freezing point depressant, b) a triazine based compound of formula I, c) a mixture of tolutriazole compounds of...
7588695 Antifreeze concentrates and coolant compositions based on polyglycols and amides for protecting magnesium and the alloys thereof  
Ready-to-use aqueous coolant compositions having alkylene glycols, glycerol and/or 1,3-propanediol and a) from 0.05 to 10% by weight, based on the total amount of the composition, of one or more...
7501196 Coolant and cooling system  
A coolant comprising a nonaqueous base. A phase change material may be dispersed or a highly heat conductive material may be dispersed or dissolved in the nonaqueous base. A nonaqueous coolant for...
7462295 1,3,5-benzene tricarboxylic acid coolant composition  
A coolant composition having anticorrosion properties against both aluminum and magnesium is provided. A coolant composition comprises a melting point depression agent selected from glycols and...
7407599 Acid based antifreeze composition  
The present invention relates to a carboxylic acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention...
7407917 Lubricating oil composition for automatic transmissions  
An additive compound comprising a non-borated and/or borated reaction product, in which the reaction product is obtained by reacting a linear or branched, saturated or unsaturated monovalent...
7404911 Heat-transfer media having improved thermal stability and based on higher polyglycols  
The present invention relates to heat-transfer concentrates for solar installations, containing a) from 92 to 99% by weight of at least one polyglycol of the formula R—O—(CH2—CH2—O)n—H, in which n...
7365375 Organic-framework zeolite interlayer dielectrics  
An organic-framework zeolite interlayer dielectric is disclosed. The interlayer dielectric's resistance to chemical attack, its dielectric constant, its mechanical strength, or combinations...
7314908 Polythiophene processes  
Polythiophene may be processed using a method including providing a composition including the polythiophene and a liquid including at least one hydrocarbon having at least 6 carbon atoms; heating...
7306750 Carboxylate salts in heat-storage applications  
The application of carboxylate salts for storing thermal energy is disclosed. The invention is directed to methods for the storage and use of thermal energy comprising contacting mixtures of...
7270766 Feed water composition for boilers  
“Disclosed is a feed water composition for boilers whose main ingredient is a purified ethylene glycol aqueous solution that is a mixture of purified ethylene glycol and pure water in a weight...
7252781 Solutions of polymer semiconductors  
The present invention relates to a process for producing particle-free solutions of polymeric semiconductors and to their use for producing layers of polymeric semiconductors in polymeric organic...
7205709 Image display medium and image formation device  
The present invention provides an image display medium including a pair of substrates disposed so as to face each other and first and second particles contained in space between the pair of...
7098173 Thermally stable antifoam agent for use in automatic transmission fluids  
Antifoam compositions for automatic transmission fluids contain antifoam agents comprising perfluoropolyether compounds (PFPE). An automatic transmission fluid is provided containing the antifoam...
7091303 Oil soluble hyperbranched polyesteramides  
The invention relates to a method to produce a modified hyperbranched polyesteramide, containing at least two β-hydroxylamide ester groups and optionally also a hydroxyalkylamide endgroup, wherein...
7060198 Heat exchange fluids comprising amine carboxylates  
Carboxylate salts of amines are used as components of heat exchange fluids. The amines may have a ratio of N to C of 1:0 to 1:12 and the carboxylate anion may be derived from an acid of the...
7060199 Biodegradable functional fluid for mechanical drives  
The invention relates to a water-based biodegradable and non-toxic functional fluid for mechanical drives, preferably for use in steam engines. The object of providing such functional fluids for...
7018559 Functional fluid compositions containing epoxide acid scavengers  
A phosphate ester-based functional fluid composition that generates reduced levels of carboxylic acid during use by incorporating at least one acid scavenger selected from the epoxides of the...
6984340 Corrosion inhibiting formulations  
The present invention relates to formulations for corrosion-inhibiting, emulsifying, lubricating or as a surfactant in organic hydrocarbon and/or water based system containing an acyl amino acid...