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7632422 |
Heat transport medium
Carbon nanotubes, which carry surface functional groups on side walls thereof relative to lengths thereof, and a dispersant are added to a base liquid to provide a heat transport medium capable of...
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7608198 |
Heat transfer compositions with high electrical resistance for fuel cell assemblies
The present invention relates generally to heat transfer compositions. More particularly, the present invention relates to heat transfer compositions with high electrical resistance for use in...
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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...
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7588694 |
Low-melting point inorganic nitrate salt heat transfer fluid
A low-melting point, heat transfer fluid made of a mixture of four inorganic nitrate salts: 9-18 wt % NaNO 3 , 40-52 wt % KNO 3 , 13-21 wt % LiNO 3 , and 20-27 wt % Ca(NO 3 ) 2 . These compositions...
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7540974 |
Antifreeze/coolant composition
An antifreeze/coolant composition, comprising a) a base material such as water, alcohol, glycol and glycol ether; b) a fluorine compound and c) an inorganic acid.
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7534366 |
Compositions containing fluorine substituted olefins
The use of pentafluoropropene (HFO-1225) and tetrafluoropropene (HFO-1234) in refrigeration equipment is disclosed. These materials are generally useful as refrigerants for heating and cooling, as...
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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...
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7481948 |
Heat transfer compositions with high electrical resistance for fuel cell assemblies
The present invention relates generally to heat transfer compositions. More particularly, the present invention relates to heat transfer compositions with high electrical resistance for use in...
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7452480 |
Heat exchange fluids
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 formula...
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7435359 |
Corrosion inhibiting heat transfer materials
An anti-corrosion composition for use with a liquid or the liquid resulting from the addition of components is provided. The composition can include an acid, a phosphate ester of an alcohol, an...
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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...
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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—(CH 2 —CH 2 —O) n...
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7374698 |
Nanometer heat-conducting water solution for use in car cooling system
A nanometer heat-conducting water solution for use in a car cooling system is disclosed. The nanometer heat-conducting water solution is formed by mixing a AlO 2 solution (1.1 vol %) having 3-10...
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7309452 |
Phenolate-containing formulation with low freezing point
The present invention discloses an aqueous phenolates-containing liquid formulation having a solidification point of less than or equal to −10° C. which is characterized by comprising the...
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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 alkali...
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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...
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7270768 |
Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products
Deicing compositions comprised of glycerol-containing by-products of triglyceride processing processes are disclosed.
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7258814 |
Coolant composition and methods of use thereof
The present invention provides a coolant composition having a glycol as a main component, which prevents iron and aluminum from being corroded, and in particular, has excellent corrosion preventing...
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7255808 |
Functional fluid compositions containing erosion inhibitors
A phosphate ester-based functional fluid composition incorporating at least one erosion inhibitor selected from the erosion inhibitors of the invention. The phosphate ester-based functional fluids...
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7244372 |
Method for increasing stability of cooling fluid for engine
The present invention relates to a method for increasing the stability of cooling fluid for the engine. This invention selects the most preferred conditions, e.g. the composition of the solution,...
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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...
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7001531 |
Sustained release coolant additive composition
A coolant additive composition comprising a sustained release component and an additive component, the additive component is effective to provide at least one benefit to a coolant when released...
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6953534 |
Engine antifreeze composition
In general this invention relates to an antifreeze composition that can be used in the cooling systems of internal combustion engines, for example, in heavy-duty diesel engines, light duty trucks...
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6916430 |
Superconducting heat transfer medium
This is a superconducting heat transfer medium which may be placed in a a conduit to rapidly and efficiently transfer heat.
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6896824 |
Heat-softening heat-radiation sheet
A heat-softening heat-radiation sheet including a polyolefin-based heat-conductive composition which comprises a polyolefin and a heat-conductive filler, has a softening point of 40° C. or above,...
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6881355 |
Antifreeze
The present invention relates to antifreeze concentrates comprising
a) from 0.05 to 10% by weight of one or more sulfonated or sulfated polyglycols of the formula
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6869642 |
Phase change thermal interface composition having induced bonding property
An improved, more durable heat conductive composition for transferring heat from a heat-dissipating component to a heat dissipater and method of producing the same. The composition preferably...
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6818146 |
Chemical base for engine coolant/antifreeze with improved thermal stability properties
A nontoxic fuel cell engine coolant which has an electrical resistivity of greater than 250 kOhm-cm, a boiling point of greater than 90° C., a freezing point of less than −40° C., a thermal...
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6751004 |
Optical system with magnetorheological fluid
An optical system includes a layer of magneto rheological (MR) fluid having a surface exposed to air or vacuum. The MR fluid has a first state wherein the surface is reflective, and a second state...
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6733687 |
Hybrid supplemental coolant additive
In general, this invention relates to supplemental coolant additive for use in cooling systems, for example, in diesel engine cooling systems. The supplemental coolant additive includes a C 4 -C 6 ...
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6730640 |
Method for lubricating a continuously variable transmission
Continuously variable transmissions are lubricated by supplying to the transmission a composition of an oil of lubricating viscosity and an oil-soluble zinc salt containing at least one hydrocarbyl...
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6652705 |
Graphitic allotrope interface composition and method of fabricating the same
An improved, more durable heat conductive composition for transferring heat from a heat-dissipating component to a heat dissipater and method of producing the same. The composition preferably...
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6645403 |
Multiphase electrorheological fluid
Disclosed herein is a multiphase electrorheological fluid having an improved yield stress and stability. The multiphase electrorheological fluid comprises a first liquid phase component as a...
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6635189 |
Electro-rheological fluid comprising dried water-soluble starch as a conductive particle
The ER fluid comprising water-soluble starch as conductive particles contains less than 5 wt % water. The ER fluid of the present invention comprises water-soluble starch as a conductive particle...
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6607694 |
Controlled release coolant additive composition
A controlled-release coolant additive composition for use in engine coolant systems comprising a core containing at least one coolant additive component and a polymeric coating encapsulating said...
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6547842 |
Polishing material, grinding particle body for abrasion-grinding, method for producing a polishing material, and method for polishing or grinding, and polishing apparatus
This invention provides a polishing apparatus using a polishing material freely varying its shape in a tri-dimensional space in accordance with the shape of a work, and capable of polishing a...
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6514428 |
Electromagnetic wave absorbing, heat conductive silicone rubber compositions
A silicone rubber composition loaded with a soft magnetic metal powder and optionally, a heat conductive filler and having in the cured state a thermal conductivity of at least 2.0 w/mK is suitable...
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6508951 |
Low P type coolant composition
A glycol-based coolant composition which provides an excellent metal corrosion inhibition despite its low phosphorus content is disclosed. The glycol-based coolant composition contains: (A)...
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6482332 |
Phase change formulation
A thermal packaging system using a single phase change material (PCM) part in liquid and part in solid form to confine the temperature of the product within a predetermined range. The temperature...
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6447692 |
Nanometer sized phase change materials for enhanced heat transfer fluid performance
A composition for enhanced heat transfer fluid performance, comprising a base heat transfer fluid and a nanometer sized phase change material. Introduction of nanometer sized phase change material...
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6352651 |
Electrorheological fluid
The present invention discloses an electrorheological fluid comprising: spherical carbonaceous particles obtained substantially from a solvent and a condensation product formed by a methylene type...
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6299794 |
Anhydrous phosphate-free anti-corrosive antifreeze formulation
The invention provides a phosphate-free anhydrous anhydrous anti-corrosive antifreeze formulation composed of propylene glycol and small but effective amounts of borate, molybdate, nitrate,...
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6280658 |
Rheological fluid
A rheological fluid of a bright color which has excellent light resistance and weather resistance, is stable even when used in a high-temperature environment, can be stored over long, and mightily...
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6221275 |
Enhanced heat transfer using nanofluids
This invention is directed to a method of and apparatus for enhancing heat transfer in fluids such as deionized water. ethylene glycol, or oil by dispersing nanocrystalline particles of substances...
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6187414 |
Flexible lustered products
A flexible lustered product used in automobiles. The flexible lustered product includes a base material made of resin. A base coat layer is applied to at least a portion of the surface of the base...
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6159396 |
Electrorheological magnetic fluid and process for producing the same
An electrorheological magnetic fluid including an electrically insulating liquid and fine particles dispersed therein is described, wherein the fine particles include a fine magnetic particle as a...
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6146546 |
Freezable coolant composition
Disclosed is a freezable coolant composition used for cold-preservation of, e.g., foods by utilizing the latent heat of fusion at the freezing point which is substantially higher than 0° C. and in...
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6093341 |
Heat transfer medium based on alkylene glycols for solar units
The invention relates to a concentrate for a heat transfer medium for solar units, comprising a) from 45 to 98% by weight of triethylene glycol and/or tetraethylene glycol, b) from 1 to 55%...
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6054198 |
Conformal thermal interface material for electronic components
A thermally-conductive interface for conductively cooling a heat-generating electronic component having an associated thermal dissipation member such as a heat sink. The interface is formed as a...
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6037403 |
High viscosity fluid composition and vibration energy damping device utilizing the same
A high viscosity fluid composition having a specific gravity of 1 or more, the physical properties of said fluid composition is not impaired for the use of a long period of time, and a vibration...
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