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5858947 |
Metal cleaning and de-icing compositions
A metal cleaning composition comprising EDDS is described. Preferably, the compositions comprise optical isomers of EDDS, such as (s,s)EDDS. The compositions are particularly well suited for...
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5853610 |
Antifreeze and de-icing agent, especially for the de-icing of surfaces
An antifreeze and de-icing system containing a freezing point lowering chlorine containing inorganic substance like NaCl, MgCl 2 or CaCl 2 and admixed with the substance, a mixture of potassium...
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5851418 |
Particulate low corrosion ice melters
An economical attrition resistant granular composition for melting ice and inhibiting corrosion of metals and spalling of Portland Cement Concrete and asphalt comprising primarily a water soluble...
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5849213 |
Cooling and heating medium for ice-storage system
Disclosed are a cooling and heating medium for an ice-storage system, which comprises a mixture of a water-insoluble antifreezing solution and water, and an ice-storage system which comprises using...
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5849356 |
Method for deicing highways using starch-containing compositions and starch-containing compositions especially designed for deicing highways
The invention hereof is a new highway deicing additive and a method for deicing asphalt highways. It has been discovered that a small amount of starch added to the salt/water sprayed on highways...
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5843330 |
Anti-icing composition having anti-corrosion and anti-spalling properties
An anti-icing composition having anti-corrosion and anti-spalling properties including an anti-icing chemical selected from the group consisting of calcium chloride, sodium chloride, potassium...
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5817252 |
Deicing and anti-icing composition for aircraft
A deicing and anti-icing composition for aircraft surfaces including a base compound being propylene glycol and/or ethylene glycol in the range of 35.0% to 80.0% by weight of the deicing and...
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5811025 |
Corrosion inhibiting coolant compositions
Coolant compositions are disclosed which include only a minimum amount of metal corrosion inhibitor. The coolant compositions effectively inhibit: (1) metal corrosion; (2) precipitation of the...
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5804266 |
Microwavable thermal energy storage material
A microwavable thermal energy storage material is provided which includes a mixture of a phase change material and silica, and a carbon black additive in the form of a conformable dry powder of...
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5785885 |
Heat storage material composition
Provided is a heat storage material composition comprising at least one sugar alcohol selected from erythritol, mannitol and galactitol, and a salt which is sparingly soluble in the sugar alcohol....
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5785884 |
Reversible liquid/solid phase change compositions
Eutectic compositions of hydrated magnesium nitrate and either or both of sodium and potassium nitrate are described, and are useful as reversible liquid/solid phase change materials.
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5772912 |
Environmentally friendly anti-icing
The present invention describes an aqueous, non-electrolytic, non-toxic, biodegradable, continuous single phase liquid anti-icing or deicing composition for use on the surfaces of, for example,...
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5770102 |
Ice nucleating-active materials and ice bank system
The present invention provides ice nucleating-active materials which are free from problems like corrosiveness against a device owing to the materials used and harmfulness of the materials...
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5766505 |
Water-soluble quenching medium
The invention provides a water-soluble quenching medium suitably usable for quenching of metal, which can prevent quenching cracks and quenching ununiformity while having good hardenability. The...
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5759436 |
Aircraft deicing or antiicing compositions
Aircraft deicing or antiicing compositions based on glycols and water consist essentially of: a) from 80 to 92% by weight of alkylene glycol having 2 or 3 carbon atoms, an oxyalkylene glycol...
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5755988 |
Dibasic acid based phase change material compositions
A process for moderating the thermal energy content of a body with a container enclosing a phase change material (PCM) is detailed. The phase change material comprises a high molecular weight...
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5755987 |
Dibasic ester based phase change material compositions
A family of organic compounds with chemical properties that make them suitable for use as phase change materials (PCMs), comprising, esters of dibasic acids are disclosed. These materials have high...
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5750047 |
Anti-icing fluids
A composition for use as a de-icing fluid comprising a glycol based aqueous solution thickened with about 0.01 to about 5.0% by weight of a cross-linked hydrophobically modified copolymer of an...
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5744054 |
Heat regenerating agent
A heat regenerating agent is disclosed, comprising butanediol and polyethylene glycol and if desired, water. The heat regenerating agent according to the present invention is used as a heat...
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5730895 |
Carboxylate coated chloride salt ice melters
A storage stable particulate composition for effectivly melting ice at cold temperatures without causing corrosion damage to metals it contacts in its use area, comprising primarily a water soluble...
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5728316 |
Salt mixtures for storing thermal energy in the form of that of phase transformation
The invention relates to salt mixtures composed of Mg(NO 3 ) 2 .6H 2 O and LiNO 3 in a mass ratio of 86-81:14-19 for storing and utilizing thermal energy in the form of heat of phase...
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5723063 |
Soft ice
The invention relates to composition for use in preparation of cold packs which are useful for medicine, research and other uses where cooling to a low temperature is required, said composition...
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5723059 |
Fluid density adjustment for functional fluids
The dispersion of a solid material in a fluid is improved by modifying the density of the fluid to match the density of the solid material. The method of the present invention comprises the...
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5720337 |
Finned thermal energy storage device
A thermal energy storage device includes a sealed container having a wall defining a receptacle. An energy storage medium is disposed in the receptacle. The energy storage medium includes water and...
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5718834 |
Polymer-thickened deicing composition and anti-icing composition for aircraft
The composition described includes as thickener water-soluble crosslinked acrylic homopolymers having a mean molecular weight of from 750,000 to 1,250,900 and a viscosity, in the form of a 0.5%...
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5709945 |
Spherical heat storage capsule and process for the preparation thereof
A spherical heat storage capsule having improved thermal properties includes a spherical core of a latent heat storage material having a diameter ranging from 0.1 to 10 mm, at least one layer of a...
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5708068 |
Aircraft deicing/anti-icing fluids thickened by associative polymers
A glycol- and/or glycerin-based "universal" aircraft fluid (i.e., usable as any of Type I, II, III, or IV fluids), and having good resistance to degradation of viscosity and other critical...
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5705087 |
Fuel system icing inhibitor and deicing composition
This invention pertains to hydrocarbon fuel composition and deicing compoion prepared with a compound selected from the group consisting of acetals, ketals, esters, derivatives thereof and mixtures...
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5683619 |
De-icing composition and method for making same
A method of making a vegetation-friendly ice melting composition with sub-zero ice melting characteristics is described. The method of making the composition includes mixing from about 60-90 parts...
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5681882 |
Aircraft anti-icing fluids thickened by associative polymers
An anti-icing fluid suitable for ground treatment of aircraft, being a glycol-based, aqueous solution containing a hydrophobe-bearing, macromonomer-containing polymer thickener in an amount of less...
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5674428 |
Anti-icing method
A method of protecting structures and articles from environmental exposure uses a semi-permanent or temporary in situ formed film or tarp to cover the protected articles. The film is...
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5667718 |
Lightweight dust suppressing aggregate for antiskidding applications
A traction aggregate suitable for antiskidding applications where reduced dust generation is desired. An expanded substrate is saturated with a liquid absorbed dust suppressant and sealed with a...
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RE35586 |
Reusable warmers of the type employing a super-cooled solution and an activator
The present invention provides reusable warmers of the supersaturated solution type that are substantially free of saddlebagging. The warmers also exhibit a more sustained period of time during...
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5653054 |
Process for preventing frost formation on plants
A process for preventing or retarding frost formation on substrates such as grass or leafy plants is disclosed. The process involves spraying the surfaces of these substrates with a frost...
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5650090 |
Compositions for thermal energy storage or thermal energy generation
A composition for thermal energy storage or thermal energy generation comprising a silica based gel or dry powder in the form of silica particles containing a water/urea phase change material for...
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5645755 |
Ice-melting composition having anti-corrosion properties
An alkaline, non-phosphate, ice melter composition containing common deicers and anticorrosion chemicals (used to prevent base metal attack in acid pickling baths) and which is substantially less...
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RE35441 |
Thermoelectric semiconductor having a porous structure deaerated in a vacuum and thermoelectric panel using p-type and n-type thermoelectric semiconductors
A thermoelectric semiconductor device having a porous structure and an air-tight sealing structure maintaining it in a deaerated state is disclosed. A refrigeration panel comprising a plurality of...
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5595679 |
Corrosion inhibitor
Improved corrosion inhibitors for use with road deicing compositions are provided which lessen the typical corrosive properties on metal and/or concrete resulting from application of road deicers....
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5591375 |
Antifreeze compositions and uses
This invention relates to antifreeze multi-component compositions which are combined substantially simultaneous with their application to target surfaces. More specifically, component part A is a...
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5585174 |
Heat-accumulating material and use thereof
Disclosed is a heat-accumulating material comprising a thermally inert max which is an open-porosity substance, and a thermosensitive working substance which is a hygroscopic substance capable of...
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5576056 |
Composition and method for inhibiting coal oxidation
Compositions and a method for inhibiting coal oxidation. Coal oxidation is inhibited by applying an aqueous solution of cationic polymer to coal surfaces which are exposed to air. The compositions...
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5567346 |
Latent heat storage material composition
The present invention relates to a latent heat storage material composition comprising 65 to 85 wt % of sodium sulfate decahydrate, 1 to 20 wt % of ammonium chloride and 1 to 20 wt % of sodium...
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5565132 |
Thermoplastic, moldable, non-exuding phase change materials
A thermoplastic, moldable, non-exuding phase change material in the form of a composite useful for thermal energy storage. The composite is preferably a solidified melt mixture of a polyolefin...
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5560856 |
Particulate agents for dry heat application
Particulate agents of this invention typically consist of a hydrophobic, microwave transparent liquid contained in a microwave responsive substrate. Liquid and substrate are selected to be...
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5531931 |
Corrosion-inhibiting salt deicers
Salt-based deicing compositions which are highly effective as deicers and which have significantly reduced corrosive effects are provided. One deicing composition comprises a deicing salt as the...
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5529709 |
Aqueous absorption fluids
An improved absorption cycle apparatus and system using aqueous solutions of metal salts selected from the group consisting of alkali metal hydroxides, nitrites, and alkaline earth and transition...
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5525251 |
Thermal energy storage compositions to provide heating and cooling capabilities
The present invention relates to a thermal energy storage composition and a method for reducing rupture failures during freezing cycles of container devices holding aqueous phase change materials....
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5525250 |
Thermal energy storage composition to provide heating and cooling capabilities
The present invention relates to a thermal energy storage composition and a method for reducing rupture failures during freezing cycles of container device phase change material. The phase change...
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5513629 |
Microwavable heat releasing and absorbing composition and container
A microwavable heat releasing and absorbing composition comprises paraffin wax, distilled water, polyacrylamide, mineral oil, glycerin, polypropylene glycol, acid and corn starch. By variation of...
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5501268 |
Method of energy load management using PCM for heating and cooling of buildings
A method of energy load management for the heating and cooling of a building. The method involves utilizing a wallboard as a portion of the building, the wallboard containing about 5 to about 30...
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