Frost-preventing, Ice-thawing, Thermostatic, Thermophoric, Or Cryogenic Patents (Class 252/70)
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Patent number: 7744775Abstract: 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; and (d) at least one additional component comprising at least one of a C4-C22 aliphatic or aromatic mono- or dicarboxylic acid, a silicate and at least one of a silicone or a silicate stabilizing siloxane compound, and mixtures thereof. Also disclosed are heat transfer fluids that include about 5% to about 99% by weight of freezing point-depressing agent; about 1% to about 95% by weight of water; and the disclosed corrosion inhibitor composition. A method of reducing corrosion in a heat transfer system containing one or more components that contain magnesium or a magnesium alloy requires that the system and the magnesium containing components be in contact with the disclosed heat transfer fluid.Type: GrantFiled: November 17, 2009Date of Patent: June 29, 2010Assignee: Honeywell International Inc.Inventors: Bo Yang, Filipe J. Marinho
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Patent number: 7744686Abstract: The invention provides a frost-preventive composition which strongly defrosts and melts ice and which prevents frosting for a long period of time and which does not run or sag when applied to a wall surface or the like.Type: GrantFiled: March 28, 2006Date of Patent: June 29, 2010Assignees: NOF Corporation, Chuo Yuka Co., Ltd.Inventors: Hidefumi Tochigi, Daijiro Shiino, Kosuke Tsuda, Akinori Itoh, Hiroshi Mori, Masaaki Kume
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Patent number: 7736411Abstract: The invention relates to a renewable process for manufacturing ground and soil treatment compounds using plant by-products. The invention further relates to products of that process, including an anti-slip compound for use on snow- or ice-covered surfaces, and to a related fertilizer compound for improving plant growth. The described compounds primarily comprise organic by-products of timber processing operations. In addition, the invention relates to a renewable energy and resource process.Type: GrantFiled: May 26, 2006Date of Patent: June 15, 2010Inventor: Michael Maffei
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Publication number: 20100133464Abstract: 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 cost, their production method, and a cold reservoir and a cold insulator containing the heat storage substance as content. The heat storage substance is characterized by containing a tri-n-butylalkylammonium salt and water. The heat storage substance is characterized by containing either tri-n-butyl-n-pentylammonium bromide or tri-n-butyl-n-pentylammonium chloride and water. The heat storage agent is characterized by containing a tri-n-butylalkylammonium salt and water. The heat storage agent is characterized by containing either tri-n-butyl-n-pentylammonium bromide or tri-n-butyl-n-pentylammonium chloride and water. The heat transport medium is characterized by containing a tri-n-butylalkylammonium salt and water.Type: ApplicationFiled: June 8, 2006Publication date: June 3, 2010Inventor: Keiji Tomura
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Publication number: 20100126344Abstract: The present invention relates to mixtures comprising, in each case based on the total weight of the mixture, a) from 2 to 60% by weight of a latent heat storage component A and b) from 40 to 98% by weight of a framework component B, wherein the component A comprises at least one microencapsulated latent heat storage material and the component B comprises at least one porous metal organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion. The present invention further relates to the use of such mixtures, in particular in processes for separating substances from a mixture of substances.Type: ApplicationFiled: April 1, 2008Publication date: May 27, 2010Applicant: BASF SEInventors: Hildegard Stein, Joerg Pastre, Markus Schubert, Christoph Kiener
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Publication number: 20100126981Abstract: An electrically conductive coating composition is provided for use on aircraft and other substrate surfaces to prevent the formation of ice or to melt ice. The conductive coating composition may include a nanomaterial such as carbon nanotubes dispersed in a solvent which may be applied to a substrate surface to form a thin film which is resistively heatable. The conductive coating may also comprise a nanomaterial formed from carbon nanotubes or fullerenes grafted to a polymer containing an active functional group which renders a substrate surface icephobic and is also resistively heatable.Type: ApplicationFiled: August 1, 2007Publication date: May 27, 2010Applicant: BATTELLE MEMORIAL INSTITUTEInventors: Amy M. Heintz, Anne-Claire Christiaen, Bhima Rao Vijayendran, Joel D. Elhard, Ramanathan S. Lalgudi, Wayne B. Robbins, Abhishek Gupta, Jeffrey Cafmeyer
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Patent number: 7722782Abstract: A particulate composite fuel of metal preferably of aluminum for a portable heater. The fuel reacts with oxygen in the air, producing heat. The composite fuel may also be flaked aluminum or iron nanopowder. A portable heater having a fuel mass, at least one thermal conductive member, and at least one insulating member. The heater transfers the heat of the oxidation of the metal particulate fuel to a desired mass to be heated, typically a food item. The multilayered heater also acts as a buffer absorbing released heat and releasing the heat to the desired mass at a rate slower than the absorbing.Type: GrantFiled: July 12, 2006Date of Patent: May 25, 2010Assignee: Rechargeable Battery CorporationInventors: Brendan Coffey, Ramesh C. Kainthla, Charles Edward Sesock
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Publication number: 20100117023Abstract: The present invention relates to a method for inhibiting the formation or accumulation of ice on a solid surface and for reducing the salt out temperatures.Type: ApplicationFiled: November 10, 2009Publication date: May 13, 2010Applicant: GEORGIA-PACIFIC CHEMICALS LLCInventors: Pablo G. Dopico, Kurt D. Gabrielson, John B. Hines, Brian L. Swift
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Publication number: 20100102267Abstract: A snow removal agent for melting snow, consisting of magnesium chloride, halite, urea, sodium tripolyphosphate and sodium metasilicate, wherein the sodium tripolyphosphate and the sodium metasilicate each account for an identical weight percentage in the agent, wherein the halite is crushed to a size of 7-20 mm and aged for 24-48 hours.Type: ApplicationFiled: December 31, 2009Publication date: April 29, 2010Inventors: Seung Cheol JUNG, Moo Woong JUNG
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Patent number: 7704405Abstract: A mixture for heat storage devices has a phase change material and particulate expanded graphite. The material mixtures are produced by mixing phase change material and expanded graphite as powders or in molten form, and shaping the mixtures into shaped bodies.Type: GrantFiled: October 28, 2003Date of Patent: April 27, 2010Assignee: SGL Carbon SEInventors: Oswin Öttinger, Jürgen Bacher
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Patent number: 7686975Abstract: The invention relates to the use of acylcyclohexanedione derivatives for improving the tolerance of plants to cold and/or frost.Type: GrantFiled: March 16, 2004Date of Patent: March 30, 2010Assignee: BASF AktiengesellschaftInventors: Wilhelm Rademacher, Reiner Kober, Michaela Schmitz-Eiberger, Georg Noga
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Publication number: 20100069509Abstract: The present invention relates to a nonionic emulsifier for spontaneous emulsification, containing a chemical compound having the general structure tallow alcohol -n PO-m EO, the average number of hydrocarbon atoms of the tallow alcohol amounting to between 16 and 18, and the iodine count being lower than or equal to 1 g of iodine/100 g of the chemical compound. The average degree of propoxylation is between 1 and 4, and the average degree of ethoxylation is between 2 and 6.Type: ApplicationFiled: December 3, 2007Publication date: March 18, 2010Applicant: BASF SEInventors: Ulrich Steinbrenner, Astrid Schmidt, Tina Litzel
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Publication number: 20100068692Abstract: An antifreeze glycoprotein comprising at least one C-linked saccharide according to the following general formula: wherein X is nitrogen, sulfur, carbon or (CR1R2)nS?O wherein n is 0, 1, 2 or 3, Y is carbon, nitrogen, sulfur or oxygen, R1 is hydrogen, methyl, fluorine, a carbohydrate, or a hydroxy chain, R2 is hydrogen, methyl, fluorine, a carbohydrate or a hydroxy chain, R3 to R6 independently represent an alkyl chain, a hydroxy group, a dimethyl sulfoxy group, a carbohydrate or an ether, R7 is ornithine, lysine, an alkyl chain, a pyridyl group or a heterocycle; and R8 is hydrogen, fluorine a carbohydrate or a hydroxy or methoxy group. Such antifreeze glycoprotein analogues are useful recrystallization inhibitors and may be used as a cryoprotectant for tissue preservation and transplantation, improving the texture of processed frozen food and frozen meats, frostbite protection, crop protection, and green alternatives for land vehicle antifreeze and aircraft de-icing.Type: ApplicationFiled: February 9, 2009Publication date: March 18, 2010Applicant: UNIVERSITY OF OTTAWAInventors: Robert N. Ben, Roger Tam, Pawel Czechura
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Patent number: 7678291Abstract: A snow-melting/antifreezing agent which comprises potassium silicate as an active ingredient and a snow-melting/antifreezing agent which comprises potassium silicate and a nitrite salt as active ingredients are disclosed. These snow-melting/antifreezing agents may optionally further contain an alkali metal salt and/or a lower alcohol. These snow-melting/antifreezing agents are safe for the environment and do not cause concrete to deteriorate. They not only have excellent capability to melt snow and ice and to prevent freezing, but also have high profitability and are easy to handle.Type: GrantFiled: June 30, 2005Date of Patent: March 16, 2010Assignee: ABC Research Laboratory for Building Materials Co., Ltd.Inventors: Teruo Oota, Hayato Asai, Takehiko Fukazawa
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Publication number: 20100044622Abstract: The invention relates to a powdery snow-clearing, de-icing and antiskid composition, characterised in that it comprises a mixture of calcium salts containing from 70 to 90 wt % of calcium chloride and from 10 to 30 wt % of calcium carbonate. The invention also relates to a method for producing the same and to the use thereof as a snow-clearing agent.Type: ApplicationFiled: November 16, 2007Publication date: February 25, 2010Inventors: Victor Seita, Roger Sicot, Yann Denolle
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Publication number: 20100043871Abstract: This invention relates to solar panels with improved encapsulants and back sheets for greater power output and/or increased efficiency by using materials with higher thermal conductivity than conventional solar panels. According to certain embodiments the improved materials include fillers while maintaining sufficient dielectric properties. According to certain other embodiments, the invention includes a solar panel with the improved encapsulant between solar cells and the improved back sheet. The invention also includes a method of making a solar panel including the improved materials. The invention also includes solar modules and methods related to encapsulants and the back sheets including filler materials with an enhanced particle size distribution, a brightening agent, or an infrared extinguisher.Type: ApplicationFiled: October 13, 2009Publication date: February 25, 2010Applicant: BP Corporation North America Inc.Inventors: Zhiyong Xia, John H. Wohlgemuth, Daniel W. Cunningham
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Publication number: 20100044623Abstract: A composition for deicing or inhibiting formation of ice includes waste material from a fermentation process for producing an amino acid from a carbohydrate source, and at least some second anti-freezing and deicing agent or a carrier. The active agent is waste material from a fermentation process for producing an amino acid from a carbohydrate source. The carrier may be water. A method for deicing an icy surface includes applying to that surface an effective amount of waste material from a fermentation process for producing an amino acid from a carbohydrate source.Type: ApplicationFiled: August 24, 2009Publication date: February 25, 2010Inventor: Todd A. Bloomer
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Patent number: 7666324Abstract: Disclosed is a preparation method of a snow removal agent comprising: a crushing step of crushing halite using a crusher; an aging step of aging the crushed halite; a first mixing step of mixing the aged halite with magnesium chloride in a stirring machine and stirring the mixture; and a second mixing step of adding sodium tripolyphosphate, sodium metasilicate and urea and stirring the resultant mixture. The snow removal agent prepared by the present invention is not hardened even when stored for a long period of time and is environment-friendly with no negative effects to plants, fish and shellfish.Type: GrantFiled: January 10, 2007Date of Patent: February 23, 2010Inventors: Seung Cheol Jung, Moo Woong Jung
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Publication number: 20100032611Abstract: Thermoplastic molding compositions comprising A) from 10 to 69% by weight of a thermoplastic polyester B) from 30 to 79% by weight of an aluminum oxide C) from 0.01 to 10% by weight of an organic or inorganic acid or mixture of these D) from 0 to 10% by weight of D1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, part 2), or D2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these E) from 0 to 50% by weight of other additives, where the entirety of the percentages by weight of components A) to E) gives 100%.Type: ApplicationFiled: October 2, 2007Publication date: February 11, 2010Applicant: Basf SEInventors: Hiroki Fukuhara, Andreas Eipper, Carsten Weiss, Mark Völkel, Reinhard Stransky, Jens Assmann, Martin Weber
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Patent number: 7658861Abstract: A deicing composition comprises a mixture of a deicing agent and a corrosion inhibitor. The corrosion inhibitor comprises an effective amount of a polyhydroxy carboxylic acid, preferably an aldaric or aldonic acid. The salts of aldaric and aldonic acids are much more potent corrosion inhibitors for deicing than agricultural by-products or refined sugars that are today commonly used as corrosion inhibitors, and therefore can be used at lower concentrations to obtain the same effect as a higher concentration of a simple sugar. The deicing composition can be used as a deicer, anti-icer, or a pre-wetting agent. The deicing agent can include a deicing salt such as sodium chloride, magnesium chloride, and/or calcium chloride. Further, a method of making a deicing composition includes mixing a deicing agent and a corrosion inhibitor. The corrosion inhibitor can be dissolved in a liquid, such as brine, which can be sprayed on a solid deicing salt.Type: GrantFiled: May 29, 2007Date of Patent: February 9, 2010Assignee: Cargill, IncorporatedInventor: Robert Scott Koefod
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Publication number: 20100025622Abstract: The present invention provides compositions for road surface application, aircraft wings and surfaces, helicopter rotor blades or any surface where ice formation is not desired; wherein the composition serves to reduce the freezing temperature of surfaces, repels water, prevents the formation of ice, aids in the removal of ice and reduces contractile deformations and corrosion of surfaces. The compositions may also behave like a protective coating to applied surfaces.Type: ApplicationFiled: August 4, 2008Publication date: February 4, 2010Inventor: Crendal Lamar Blackwell
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Patent number: 7655153Abstract: A deicing composition with a carboxylate salt as the primary deicer and that has a low corrosivity to galvanized steel is disclosed. The composition includes a soluble silicate as a corrosion inhibitor and a gluconate salt as a silicate stabilizer to maintain adequate solubility of the silicate salt at pH values below about 11.5.Type: GrantFiled: October 27, 2006Date of Patent: February 2, 2010Assignee: Cargill, IncorporatedInventor: Robert Scott Koefod
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Publication number: 20100019191Abstract: A process for preparing 1,2-ethylene glycol and 1,2-propylene glycol by heterogeneously catalyzed hydrogenolysis of a polyol, which comprises using, as a heterogeneous catalyst, a catalyst comprising palladium (Pd) and a support material selected from the group of carbon, zirconium dioxide, titanium dioxide and calcium carbonate, the catalyst not comprising any ruthenium (Ru), and performing the hydrogenolysis in the presence of water.Type: ApplicationFiled: December 10, 2007Publication date: January 28, 2010Applicant: BASF SEInventors: Bram Willem Hoffer, Roman Prochazka
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Patent number: 7652228Abstract: A steam-generating warming article 1 which has a steam generating element 2 making use of chemical energy and is adapted to supply steam while in contact with a human body. The article 1, while in contact with the body, maintains the skin surface temperature at 38° to 49° C. for 3 to 15 hours and cumulatively generates 0.5 to 12 mg/3 hr·cm2 of steam. The steam-generating warning article 1 is used to improve the human body's physiology. The steam generating element 2 is preferably a heat generating sheet prepared by incorporating an aqueous electrolyte solution into a molded sheet containing an oxidizable metal, a reaction accelerator, and a fibrous material.Type: GrantFiled: December 16, 2004Date of Patent: January 26, 2010Assignee: Kao CorporationInventors: Michihito Igaki, Koichi Okisaka, Ichiro Sakamoto
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Patent number: 7651627Abstract: The present invention provides an apparatus comprising a device and a mechanism for heat transfer comprising a hydrofluoroether heat-transfer fluid wherein the heat transfer fluid is represented by the following structure: Rf—O—Rh—O—Rf? wherein O is oxygen; Rf and Rf? are, independently, a fluoroaliphatic group, wherein each Rf and Rf? contain 1 hydrogen atom; Rh is independently a linear, branched or cyclic alkylene group having from 2 to about 8 carbon atoms and at least 4 hydrogen atoms, and wherein the hydrofluoroether compound is free of —O—CH2—O—. Another embodiment of the present invention is a method therefor.Type: GrantFiled: May 13, 2008Date of Patent: January 26, 2010Assignee: 3M Innovative Properties CompanyInventors: Michael G. Costello, Richard M. Flynn, Frederick E. Behr
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Publication number: 20100012884Abstract: Disclosed is a thermally conductive material having excellent heat conductivity and insulating properties and having flame retardancy while retaining flexibility and toughness. More specifically, there is provided a thermally conductive material comprising: a hydrogenated copolymer (1) and/or a modified hydrogenated copolymer (2) in which each has a specific structure and is contained in a specific amount; and zinc oxide (3) comprising a core part and acicular crystal parts extending from the core part in four axial directions. The thermally conductive material optionally further comprises a paraffin oil (4), a flame retardant (5), or a filler (6) having a thermal conductivity of 10 to 400 W/m·K (the zinc oxide (3) is excluded).Type: ApplicationFiled: December 26, 2006Publication date: January 21, 2010Inventors: Motonori Nakamichi, Yasuaki Konomi, Takeshi Yasui, Katsumi Suzuki
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Publication number: 20100012883Abstract: A composition comprising a functional polymeric phase change material, the functional polymeric phase change material carrying at least one reactive function, wherein the reactive function is capable of forming at least a first electrovalent bond. In certain embodiments, the reactive function is capable of forming at least a first electrovalent bond with a second material. In other embodiments, the functional polymeric phase change material comprises at least one crystallizable section and may also comprise a backbone chain and a plurality of side chains, wherein the plurality of side chains form the crystallizable section.Type: ApplicationFiled: July 16, 2008Publication date: January 21, 2010Applicant: Outlast Technologies, Inc.Inventors: Mark Hartmann, Abaron Eval
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Patent number: 7645331Abstract: 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; and (d) at least one additional component comprising at least one of a C4-C22 aliphatic or aromatic mono- or dicarboxylic acid, a silicate and at least one of a silicone or a silicate stabilizing siloxane compound, and mixtures thereof. Also disclosed are heat transfer fluids that include about 5% to about 99% by weight of freezing point-depressing agent; about 1% to about 95% by weight of water; and the disclosed corrosion inhibitor composition. A method of reducing corrosion in a heat transfer system containing one or more components that contain magnesium or a magnesium alloy requires that the system and the magnesium containing components be in contact with the disclosed heat transfer fluid.Type: GrantFiled: October 25, 2006Date of Patent: January 12, 2010Assignee: Honeywell International Inc.Inventors: Bo Yang, Filipe J. Marinho
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Patent number: 7641812Abstract: The present disclosure encompasses provides thermal stabilizer compositions comprising a phase change material admixed with a support material such as a diatomaceous earth, and a nucleator. The present disclosure further encompasses a heat insulation blanket for reducing heat transfer between adjacent spaces, comprising at least two plies of thermoplastic sheet material in superposed relationship and a seal, wherein the seal connects the plies of sheet material to form a cell containing a volume of a thermal stabilizer comprising a phase change material, a support material such as a diatomaceous earth, and a nucleator.Type: GrantFiled: September 19, 2008Date of Patent: January 5, 2010Inventor: Robert J. Alderman
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Patent number: 7641811Abstract: A thermal conducting mixture is provided which is used to make thermal conducting formulations such as a paste having a high thermal conductivity and a relatively low viscosity. The paste is used to provide a thermal conductor connection between an electronic component and a cooling device to increase the heat transfer rate between the component and the device cooling the electronic component. The formulation contains the mixture of thermally conductive particles in various particle size ranges typically dispersed in a non-aqueous dielectric carrier containing an antioxidant and a dispersant with the thermally conductive particles mixture being specially correlated in the mixture by volume % based on particle size range and by particle size ratio of each particle size range. The mixture may be used to make other similar products such as thermal gels, adhesives, slurries and composites, for electronic and cosmetics, pharmaceuticals, automotive, and like products.Type: GrantFiled: August 22, 2008Date of Patent: January 5, 2010Assignee: International Business Machines CorporationInventors: Rajneesh Kumar, Stephen P. Ostrander
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Publication number: 20090314983Abstract: Deicing compositions comprised of hydroxyl-containing organic compounds and/or organic acid salts are disclosed.Type: ApplicationFiled: June 11, 2009Publication date: December 24, 2009Inventors: Richard Sapienza, Axel Johnson, William Ricks
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Publication number: 20090309061Abstract: The invention relates to a deicing or anti-icing agent containing, based in each case on its total weight, from 35.0% by weight to 95.0% by weight of at least one glycol, from 0.001% by weight to 5.0% by weight of at least one dendritic polymer and from 0.01% by weight to 5.0% by weight of at least one further thickener and optionally water. It furthermore relates to the use of from 0.001 to 5.0% by weight of at least one dendritic polymer and from 0.01% by weight to 5.0% by weight of at least one further thickener for thickening a composition which contains from 35.0% by weight to 95.0% by weight of at least one glycol and optionally water.Type: ApplicationFiled: July 6, 2007Publication date: December 17, 2009Applicant: Evonik Degussa GmbHInventors: Matthias Seiler, Stefan Bernhardt
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Patent number: 7632421Abstract: A composition to reduce ice buildup on a surface, the composition that includes salt, water, and starch, where the composition has a viscosity of about 60 centipoise or less at 0° F. Also, a composition to enhance deicing capabilities on a roadway, where the composition includes about 10% to about 98%, by weight, water; less than 0.5%, by weight, starch; and about 5% to about 90%, by weight, salt. In addition, a deicing composition that includes salt, water, and gelatin, where the composition has a viscosity of about 60 centipoise or less at 0° F.Type: GrantFiled: January 23, 2006Date of Patent: December 15, 2009Assignee: Envirotech Services, Inc.Inventor: Stephen C. Bytnar
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Patent number: 7632480Abstract: Provided is a thermal expansion inhibitor which has a much broader application range and which can be used with ease. Used is a thermal expansion inhibitor comprising a manganese nitride crystal.Type: GrantFiled: July 29, 2005Date of Patent: December 15, 2009Assignee: RikenInventors: Koshi Takenaka, Hidenori Takagi
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Publication number: 20090302265Abstract: During the investigation of the mechanism that cellular water in woody plants growing in cold districts keeps liquid state at low temperature, the inventors have studied to identify the causative substances. As the results, the present inventors identified supercooling promoting agents in woody plants. The supercooling ability of identified flavonoid glycoside and synthesized flavonoid glycoside with similar structure was tested. It was found that the supercooling promoting agent comprising these flavonoid glycosides enables to stably supercool bulk water at low temperature for long-term. The aqueous solution containing the supercooling promoting agent of the present invention is useful to store biological materials at low temperature.Type: ApplicationFiled: July 11, 2007Publication date: December 10, 2009Inventors: Seizo Fujikawa, Jun Kasuga, Yasuyuki Hashidoko, Keita Arakawa, Yukiharu Fukushi
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Patent number: 7628934Abstract: Disclosed is a novel deicing composition having improved corrosion inhibition and being obtained by mixing 89-99.98% by weight of an alkali metal formate 0.01-6% by weight of an alkali metal silicate and 0.01-5% by weight of a C4-C19 alkyl carboxylic acid, said weight percentages being calculated on dry substances.Type: GrantFiled: February 6, 2006Date of Patent: December 8, 2009Assignee: Perstorp Specialty Chemicals, ABInventor: Jukka Hietala
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Publication number: 20090294724Abstract: An anti-icing composition including a chemically-bound nano-layer based on a multivalent atom such as silicon or titanium, and whiskers of hydroxyls, polyols, polyethers, polyamines, poly-acids or mixtures of such hydrophilic functionalities. This base layer may be used as such or have an additional coating overlying it, e.g., comprising a polymeric polyol such as polyvinylalcohol or polyglycol. The second layer may also be chemically bonded to the surface or to the first layer. Surface treatment with such composition prevents small droplets of water from freezing on the surface and reduces dramatically their friction with the surface. The result is the prevention of icing of the surface, reduction in the adhesion of ice to the surface and reduction in the accumulation of ice layers. The anti-icing composition also makes removal of ice from the surface much easier once accumulated, and is useful in reducing de-icing requirements of aircraft and in retarding in-flight ice formation.Type: ApplicationFiled: May 27, 2008Publication date: December 3, 2009Applicant: Appealing Products, Inc.Inventor: Amir J. ATTAR
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Publication number: 20090278078Abstract: The present invention provides deicing compositions which are environmentally benign, a process for producing the composition from certain waste process streams, and methods of deicing and/or anti-icing.Type: ApplicationFiled: July 17, 2009Publication date: November 12, 2009Inventor: Richard Sapienza
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Publication number: 20090272935Abstract: An aligned carbon nanotube bulk aggregate of the invention is characterized by consisting of plural carbon nanotubes aligned in a predetermined direction and having a density of 0.2 to 1.5 g/cm3. The carbon nanotube bulk aggregate can be produced by a process of growing carbon nanotubes by chemical vapor deposition (CVD) in the presence of a metal catalyst which comprises growing carbon nanotubes in aligned state in a reaction atmosphere, soaking the obtained carbon nanotubes with a liquid, and then drying the resulting nanotubes. Thus, an aligned carbon nanotube bulk aggregate having a density of 0.2 to 1.5 g/cm3 can be obtained. The invention provides a high density and a high hardness which were not attained in the prior art, and a process for the production of the same.Type: ApplicationFiled: January 5, 2007Publication date: November 5, 2009Inventors: Kenji Hata, Don N. Futaba, Motoo Yumura, Sumio Iijima
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Publication number: 20090270532Abstract: The present invention provides a method of producing resin-coated latent heat storage particles which can be continuously supplied to a producing step of a water-curable-type inorganic material (gypsum, cement, and the like), with a latent heat storage component in the particles hard to volatilize. The above-mentioned method is a method of producing particles comprising a step of dispersing a latent heat storage component, isocyanate, and porous particles in water under stirring condition, said particles comprising as core said latent heat storage component and as shell a resin.Type: ApplicationFiled: March 28, 2007Publication date: October 29, 2009Inventors: Masahiko Gotoh, Yasushi Nakata, Masayoshi Nomura
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Publication number: 20090261290Abstract: Deicing compositions comprised of hydroxyl-containing organic compounds and/or organic acid salts are disclosed.Type: ApplicationFiled: May 26, 2009Publication date: October 22, 2009Inventors: Richard Sapienza, Axel Johnson, William Ricks
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Publication number: 20090264525Abstract: The present invention relates to fatty acid esters of polyols or sulfonated fatty acid esters or sulfonated fatty acid amides containing at least one group Y, where Y stands for CF3—(CH2)a—O—, SF5—, CF3—(CH2)a—S—, CF3CF2S—, [CF3—(CH2)a]2N— or [CF3—(CH2)a]NH—, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)t— or [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds.Type: ApplicationFiled: July 2, 2007Publication date: October 22, 2009Applicant: MERCK PATENT GMBHInventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
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Publication number: 20090253369Abstract: The emittance value is a measure of an amount of energy expelled from a given surface area relative to a black-body reference. Depending on the specific coating a change in the emittance value is actively or passively effected. There are known active variable emittance thermal control coatings. However, such coatings are actually panels housing a mixture of both high and low emissivity materials that are electrically manipulated to control the emittance value of the panel. These “coatings” are classified as either electrochromic or electrophorectic. Both electrochromic and electrophorectic coatings require an applied voltage to cause a change in the emittance value of the coating. By contrast, aspects of the present invention do not include active variable emittance thermal control coatings. Aspects of the present invention do include passive variable emittance thermal control coatings and materials.Type: ApplicationFiled: September 8, 2006Publication date: October 8, 2009Applicant: MPB COMMUNICATIONS INC.Inventors: Roman V. Kruzelecky, Emile Haddad, Brian Wong, Wes R. Jamroz
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Publication number: 20090250653Abstract: Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis.Type: ApplicationFiled: April 10, 2009Publication date: October 8, 2009Inventors: Donald E. Kiely, Kirk R. Hash, Kylie Kramer-Presta, Tyler N. Smith
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Publication number: 20090218541Abstract: Disclosed herein are deicing and anti-icing compositions comprising 1,3-propanediol, wherein the 1,3-propanediol in said deicing or anti-icing composition has a bio-based carbon content of about 1% to 100%. In addition, it is preferred that the 1,3-propanediol be biologically-derived, and wherein upon biodegradation, the biologically-derived 1,3-propanediol contributes no anthropogenic CO2 emissions to the atmosphere.Type: ApplicationFiled: April 21, 2009Publication date: September 3, 2009Inventors: Ann Wehner, Gyorgyi Fenyvesi, Robert Miller, Joseph W. DeSalvo, Melissa Joerger
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Patent number: 7582224Abstract: The invention provides a working fluid for an absorption cooling system of the type including a liquid absorbent that remains in the liquid phase throughout the operation cycle, and a refrigerant having both a liquid phase and a vapor phase in the cycle, wherein the system comprises a mixture of between about 2 and 30 w/w % of tetraethylene glycol dimethyl ether (tetraglyme) and between about 98 and 70 w/w % poly(ethylene glycol) dimethyl ether(polyglyme) as the absorbent therein, in combination with a commonly used refrigerant.Type: GrantFiled: June 28, 2007Date of Patent: September 1, 2009Assignee: Totec Ltd.Inventor: Yehuda Artsiely
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Publication number: 20090197201Abstract: The present invention relates to the use of end groups Y, where Y stands for (formula I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)r—, [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, as end group in surface-active compounds, to corresponding novel compounds, and to processes for the preparation of these compounds.Type: ApplicationFiled: July 2, 2007Publication date: August 6, 2009Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
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Publication number: 20090183856Abstract: Provided is an apparatus for heat transfer that includes a device and a mechanism for transferring heat to or from the device, comprising using a heat transfer fluid, wherein the heat transfer fluid includes a hydrofluorocarbonate. Also provided is a method for transferring heat that includes providing a device and using the heat transfer fluid that includes a hydrofluorocarbonate to transfer heat to or from the device.Type: ApplicationFiled: January 23, 2008Publication date: July 23, 2009Inventors: Michael J. Bulinski, Michael G. Costello, Richard M. Flynn, William M. Lamanna
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Patent number: 7563385Abstract: The present invention provides deicing compositions which are environmentally benign, a process for producing the composition from certain waste process streams, and methods of deicing and/or anti-icing.Type: GrantFiled: April 23, 2007Date of Patent: July 21, 2009Assignee: MLI Associates LLCInventor: Richard Sapienza
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Patent number: 7563386Abstract: A composition for reducing the buildup of snow and ice on a surface. The composition includes a sugar-water mixture having approximately 15 to 80 percent by weight of a sugar solid, wherein the sugar solid contains approximately 2-60 percent by weight of a monosaccharide.Type: GrantFiled: June 14, 2007Date of Patent: July 21, 2009Assignee: Archer-Daniels-Midland CompanyInventor: Stephen C. Bytnar