Entries |
Document | Title | Date |
20090090885 | PROCESS FOR THE OBTENTION OF PURIFIED HEPTAFLUOROPROPANE - Process for the obtention of HFC-227ea having a reduced content of organic impurities, comprising at least subjecting a crude HFC-227ea to two distillation steps at different pressures. | 04-09-2009 |
20090095936 | Fluoroalkenyl Poly[1,6]glycosides - Fire extinguishing compositions and methods of extinguishing a fire comprising compounds of formula (I) where R | 04-16-2009 |
20090146097 | COMPOSITION FOR FIRE FIGHTING AND FORMULATIONS OF SAID COMPOSITION - The purpose of the invention is a composition for fire fighting, characterized in that it includes at least a first compound in the form of a vegetable derived powder, soluble in cold water and thickening; a second compound in the form of a vegetable derived powder, insoluble in cold water but thickening and retaining water in hot water or in the presence of steam; a third compound including at least one agent encouraging the Maillard reaction of at least the first and/or second compounds, and water. The invention also relates to formulations of said composition. | 06-11-2009 |
20090212251 | Methods and compositions for extinguishing fires using aqueous gelled fluids - The present invention relates to improved methods of extinguishing fires or retarding fire propagation by forming a crosslinked water gel which is then applied to the fire or area to be protected. By forming a semi-solid crosslinked gel water can be conveyed over large distances while minimizing losses due to misting, thus making fire fighting from great distances possible and improving the efficiency of aerial drops. The crosslinked gel also has a particularly good adhesiveness and cohesiveness, giving it the ability to form one continuous blanket on the ground thereby smothering the fire and preventing re-ignition. The combination of these properties makes the crosslinked gel ideal for applications such as control and extinguishing of forest fires. In addition, the composition may include additional active ingredients such as herbicide, pesticide, fungicide fertilizer, or the like for soil remediation after the fire is extinguished. | 08-27-2009 |
20090250650 | Compositions Comprising A Fluoroolefin - The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents. | 10-08-2009 |
20090272931 | Compositions Comprising A Fluoroolefin - The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents. | 11-05-2009 |
20090278072 | Compositions Comprising A Fluoroolefin - The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents. | 11-12-2009 |
20100078585 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of Z-1,1,1,4,4,4-hexafluoro-2-butene with methyl formate, pentane, 2-methylbutane, 1,1,1,3,3-pentafluorobutane, trans-1,2-dichloroethylene, 1,1,1,3,3-pentafluoropropane, dimethoxymethane, or cyclopentane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics. | 04-01-2010 |
20100108934 | METHODS OF MAKING FLUORINATED ETHERS, FLUORINATED ETHERS, AND USES THEREOF - A method of making a fluorinated ether includes combining, in a polar aprotic solvent: a fluorinated alcohol represented by the formula X—R | 05-06-2010 |
20100163776 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF E-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of E-1,1,1,4,4,4-hexafluoro-2-butene with methyl formate, n-pentane, 2-methylbutane trans-1,2-dichloroethylene, 1,1,1,3,3-pentafluoropropane, n-butane or isobutane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics. | 07-01-2010 |
20100187464 | AZEOTROPE COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPENE AND HYDROGEN FLUORIDE AND USES THEREOF - Disclosed herein are azeotrope and near-azeotrope compositions comprising E-1,1,1,2,3-pentafluoropropene (E-HFC-1225ye) and hydrogen fluoride. The azeotrope and near-azeotrope compositions are useful in processes to produce and in processes to purify E-HFC-1225ye and/or Z-1,1,1,2,3-pentafluoropropene (Z-HFC-1225ye). Also disclosed are processes for the extractive distillation to separate E-HFC-1225ye from Z-HFC-1225ye. | 07-29-2010 |
20100219366 | FIRE EXTINGUISHING AEROSOL COMPOSITION FOR PRECISION ELECTRIC APPLIANCES - A fire-extinguishing aerosol for precision electric appliance is disclosed, which includes oxidant, flammable agent, adhesive and additive. The composition of the present invention is characterized in that the oxidant is the mixture of the potassium salt and the strontium salt, in which the content of the potassium salt oxidant is more than or equal to 5 mass % to less than 15 mass % of the total mass of the composition, and the content of the strontium salt oxidant is more than 52 mass % to less than or equal to 60 mass % of the total mass of the composition. In the fire-extinguishing aerosol composition of the present invention, the particle average diameter of all components is less than 50 μm. After quenching the fire in the space in which the precision electric appliance is installed, the fire-extinguishing aerosol composition of the present invention can ensure that the dielectric resistance of the precision electric appliance is more than or equal to 100 MΩ. The fire-extinguishing aerosol composition of the present invention is more reasonable than the prior art, friendly to the environment, and applicable to the precision electric appliance. | 09-02-2010 |
20110068289 | LIQUID COMPOSITION COMPRISING POLYMER CHAINS AND PARTICLES OF AN INORGANIC MATERIAL IN A LIQUID - The invention relates to a liquid composition comprising polymer chains and particles of an inorganic material in a liquid, an article comprising said liquid composition, a gel obtained from said liquid composition, an article comprising said gel, and the use of said liquid composition. The liquid composition comprises polymer chains and particles of an inorganic material in a liquid, wherein the polymer chains are linked to particles of the inorganic material by means of a functional group that is present in the polymer chains, wherein the polymer used has a lower critical solution temperature in the liquid used, and wherein the liquid composition exhibits thermo-induced gelation. | 03-24-2011 |
20110073794 | FIRE SUPPRESSION BIODEGRADABLE SUSPENSION FORMING COMPOSITIONS - A fire suppression composition includes starch, a pseudo-plastic, high yield, suspending agent, paraffin or olefin, and a neutralizer. | 03-31-2011 |
20110147638 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE, TRANS-1,2-DICHLOROETHYLENE, AND CYCLOPENTANE - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of Z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene and a third component. Also disclosed are compositions where the third component is cyclopentane, methanol, dimethyoxymethane, methyl formate or perfluoro ethyl isopropyl ketone. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics. | 06-23-2011 |
20110155942 | Catalytic Gas Phase Fluorination of 1230xa to 1234yf - The invention is directed to a process for preparing 2,2,2,3-tetrafluoropropene (1234yf), comprising:
| 06-30-2011 |
20110163252 | COMPOSITION PROTECTIVE AGAINST FIRE AND USE - Composition protective against fire and use comprising: Water: 25-42% by weight; Ultramarine Blue: 0.015-0.025% by weight; Preservative: 0.09-0.15% by weight; Vegetable Binder: 1.6-2.7% by weight; Spanish White: 6-10% by weight; Calcium Carbonate: 33-56% by weight; Sulphate of Lime: 9-15% by weight, having a dual function, acting as a protective substance against fire as well as a fire-combating substance, such that as protective substance against fire, through application or spraying thereof on a surface to be protected, should it be reached by fire, it acts as protective barrier preventing fire from destroying or damaging it, whilst as fire-combating substance, through application or spraying thereof on a surface in flames, the fire is quenched and extinguished. The composition is breathable and absolutely wholly ecological, and consequently does not affect plant varieties, permitting the creation of totally effective firebreak “barriers”. | 07-07-2011 |
20110163253 | PROCESSES FOR PRODUCING 1,2,3,3,3-PENTAFLUOROPROPENE - A process for making CHF═CFCF | 07-07-2011 |
20110180743 | EXSTINGUISHING AGENTS COMPRISING BLENDS OF FLUOROIODOCARBONS ADDED WITH DETOXIFYING COMPOUNDS - The present invention concerns an agent for extinguishing fire comprising fluoroiodocarbons added with detoxifying compounds, comprising one or more fluoroiodocarbons having the following general formula: C | 07-28-2011 |
20110220832 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF E-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of E-1,1,1,4,4,4-hexafluoro-2-butene with methyl formate, n-pentane, 2-methylbutane, trans-1,2-dichloroethylene, 1,1,1,3,3-pentafluoropropane, n-butane or isobutane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics. | 09-15-2011 |
20110240902 | AZEOTROPE-LIKE COMPOSITION OF 2,3-DICHLORO-3,3-DIFLUOROPROPENE (HCFO-1232xf) AND HYDROGEN FLUORIDE (HF) - Provided are azeotropic and azeotrope-like compositions of 2,3-dichloro-3,3-difluoropropene (HCFO-1232xf) and hydrogen fluoride (HF). Such azeotropic and azeotrope-like compositions are useful as intermediates in the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf) | 10-06-2011 |
20110240903 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of Z-1,1,1,4,4,4-hexafluoro-2-butene with methyl formate, pentane, 2-methylbutane, 1,1,1,3,3-pentafluorobutane, trans-1,2-dichloroethylene, 1,1,1,3,3-pentafluoropropane, dimethoxymethane, or cyclopentane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics. | 10-06-2011 |
20110266486 | Orr Formular - Each year, wild forest fires do untold damage to millions of acres of untouched, precious acres of nature, while causing billions of dollars in damages to homes, farms, suburbs and major cities, and privately owned property. The Orr Formula is designed to aid in, and assist the extinguishment of fires as large as the wild California forest fires, to the hazards as small as uncontrolled camp fires. | 11-03-2011 |
20120085959 | USE OF UNSATURATED HYDROFLUOROCARBONS - Use of certain hydrofluoroalkenes for foam blowing, solvent cleaning, refrigeration, as etching gas for semiconductor etching or chamber cleaning, heat transfer, fire extinguishing and for the production of aerosols. | 04-12-2012 |
20120104305 | ENVIRONMENTALLY BENIGN ANTI-ICING OR DEICING FLUIDS - Deicing compositions comprised of glycerol-containing by-products of triglyceride processing processes are disclosed. | 05-03-2012 |
20120138841 | AZEOTROPE-LIKE COMPOSITIONS OF (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE AND HYDROGEN FLUORIDE - Disclosed are azeotropic and azeotrope-like mixtures of (Z)-1-chloro-3,3,3-trifluoropropene (1233zd(Z)) and hydrogen fluoride. Such compositions are useful as an intermediate in the production of 1233zd(Z). The latter compound is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent, aerosol propellant, heat transfer medium, dielectric, fire extinguishing composition and power cycle working fluid. | 06-07-2012 |
20120168663 | COMPOSITIONS AND METHODS COMPRISING TRIFLUORONITROMETHANE - Disclosed are heat transfer fluids which possess a highly desirable and unexpectedly superior combination of properties, and heat transfer systems and methods based on these fluids. The heat transfer fluid comprise from about 30 to about 70 percent, on a molar basis, of carbon dioxide (CO2) and from about 30 to about 70 percent, on a molar basis, of hydrofluorocarbon (HFC), preferably HFC having one to two carbon atoms, and even more preferably trans-1,1,1,3-tetrafluoropropene (HFC-32). The preferred fluids of the present invention have a vapor pressure of at least about 100 psia at 40?F and are also preferably not azeotropic. | 07-05-2012 |
20120181473 | FLUORINATED CATIONIC SURFACTANT - A composition comprising a fluorinated pyridinium cationic compound of formula (I) | 07-19-2012 |
20120199781 | CHEMICAL COMPOSITION FOR FIGHTING FOREST FIRES AND PROCESS FOR OBTAINING THEREOF - Disclosed is a chemical composition that may be used to fight forest fires. Such composition may be applied by aerial means by discharge from aircraft. The composition may also be used to create fire breaks, which facilitates the actions of land-based firefighters. | 08-09-2012 |
20120292551 | AQUEOUS COMPOSITION AND METHOD FOR FIRE CONTROL - The present invention discloses a composition and the use of the same in fire control applications. The fire control applications include fire extinguishing and flame proofing of liquids, semisolids and solids. The composition comprises an organic phosphorous containing compound, an oil and a detergent. The organic phosphorous containing compound is a compound of formula (I), or a complex, solvate or hydrate thereof, wherein M is selected from the group consisting of H, NH | 11-22-2012 |
20120298906 | BIODEGRADABLE HALOGEN-FREE FLAME RETARDANTS COMPOSITION AND METHODS FOR USE - The invention relates to a biodegradable halogen-free flame retardants composition used for fire-safety and prevention, that limits and extinguishes fires by means of increased resistance to ignition, slowing down burning rates and the rate of heat, smoke and toxic gas release from polymers with different physical and chemical properties and structure, such as textiles, wooden materials, paper, cardboard, corrugated board, leather, cellular polystyrene, foamed polyurethane, and items made of them. The composition according to the invention contains orthophosphoric acid, urea, triethanolamine, ammonia water, polydimethylsiloxane, surfactant, which may be anionic, cationic, amphoteric, non-ionic or mixtures thereof and water. | 11-29-2012 |
20130112907 | Polymer mixer powered by hydrodynamic forces - Water is mixed with fire suppressant polymer in a mixer absent a power source. The mixer receives water through a water inlet with water exhibiting high velocity and associated hydrodynamic force. Such velocity is achieved by locating the water inlet connected to a float or other part of an aircraft so that when the aircraft flies over water with the float dipping into the water, water is driven through the opening and into the water inlet of the mixer. A polymer inlet passes into the mixer. A bend is located downstream of the water inlet and the polymer inlet. The bend exhibits sufficient resistance to fluid flow direction therethrough that the polymer is sheared and thoroughly mixed and activated with the water. A colorant inlet is optionally provided within the mixer and the water and polymer mixture is then discharged into a tank for later utilization at a firefighting location. | 05-09-2013 |
20130112908 | FLUOROPHOSPHATE SURFACTANTS - This invention is directed to a composition capable of imparting surface effects to a liquid by contacting the liquid with a partially fluorinated phosphate with an ammonium cation (NH | 05-09-2013 |
20130119292 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE, TRANS-1,2-DICHLOROETHYLENE, AND 1,1,1,3,3-PENTAFLUOROBUTANE - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of Z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene and 1,1,1,3,3-pentafluorobutane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing afire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics. | 05-16-2013 |
20130161554 | STABILIZED HYDROCHLOROFLUOROOLEFINS AND HYDROFLUOROOLEFINS - Disclosed is a combination of hydrofluoroolefins and/or hydrochlorofluoroolefins with stabilizers wherein the stabilizers minimize the degradation of the hydrofluoroolefins and hydrochlorofluoroolefins during storage, handling and use yet allow for atmospheric degradation. The combinations exhibit low or zero ozone depletion potential and lower global warming potential making them of interest as replacements for chlorofluorocarbons and hydrfluorocarbons. The combinations of the present invention comprise hydrofluoroolefins and/or hydrochlorofluoroolefins in combination with a stabilizer or stabilizers selected from free radical scavengers, acid scavengers, oxygen scavengers, polymerization inhibitors and combinations thereof. | 06-27-2013 |
20130168593 | FIRE EXTINGUISHING COMPOSITION GENERATING FIRE EXTINGUISHING SUBSTANCE BY HIGH TEMPERATURE SUBLIMATION - The present invention relates to a fire extinguishing composition which generate fire extinguishing substance by high temperature sublimation; the fire extinguishing composition comprising a fire extinguishing material which, in a heating process, can sublimate and release a fire extinguishing substance with fire extinguishing properties; the content of the fire extinguishing material is at least 80 wt %. When the fire extinguishing composition is in use, a pyrotechnic agent as a heat source and a power source; and the purpose of fire extinguishing is achieved by: igniting the pyrotechnic agent, generating a large quantity of fire substance from the fire extinguishing composition in the use of high temperature produced by burning pyrotechnic agent, and the fire substance sprays out together with the pyrotechnic agent. When compared with traditional aerosol fire extinguishing systems, gas fire extinguishing systems and water type extinguishing systems, the present invention can provide a more efficient and safer fire extinguishing composition. | 07-04-2013 |
20130181157 | COMPOSITION GENERATING FIRE EXTINGUISHING SUBSTANCE THROUGH CHEMICAL REACTION OF INGREDIENTS AT HIGH TEMPERATURE - A fire extinguishing composition generating fire extinguishing substance through chemical reaction of ingredients at high temperature, wherein: the fire extinguishing composition comprises a flame retardant, an oxidant, a reducing agent and an adhesive; contents of each ingredient are: the flame retardant: 50 wt % to 90 wt %; the oxidant: 5 wt % to 30 wt %; the reducing agent: 5 wt % to 10 wt %; the adhesive: 0% to 10 wt %. In a usage of the fire extinguishing composition, a pyrotechnic agent is adopted as a heat source and a power source; and the purpose of fire extinguishing is achieved by: igniting the pyrotechnic agent, and the oxidant and the reducing agent in the fire extinguishing composition are reacted to generate the in the use of high temperature produced by burning the pyrotechnic agent. by burning the pyrotechnic agent, so as to implement fire extinguishing. Different from the traditional aerosol generating agent, there is no external heat source, and the composition itself does not burn. Compared with the traditional aerosol generating agent, the fire extinguishing composition of the present invention is more efficient and safer. | 07-18-2013 |
20130181158 | FIRE EXTINGUISHING COMPOSITION GENERATING FIRE EXTINGUISHING SUBSTANCE THROUGH HIGH-TEMPERATURE DECOMPOSITION - The present invention relates to a fire extinguishing composition generating fire extinguishing substance through high-temperature decomposition; the fire extinguishing composition includes a fire extinguishing material which can be decomposed to release substance with fire extinguishing properties during the heating process; the content of the fire extinguishing material is at least 80 wt %; a pyrotechnic agent is adopted as a heat source and a power source in a process of fire extinguishing; and the purpose of fire extinguishing is achieved by: igniting the pyrotechnic agent, generating a large quantity of fire substance from the fire extinguishing composition in the use of high temperature produced by burning pyrotechnic agent, and the fire substance sprays out together with the pyrotechnic agent. Compared with the traditional aerosol fire extinguishing systems, the gas fire extinguishing systems and the water type extinguishing systems, the present invention provides a more efficient and safer fire extinguishing composition. | 07-18-2013 |
20130207018 | EXTINGUISHING AGENT - An extinguishing agent for firefighting and fire prevention includes a suspension of at least water, a salt which is hardly soluble in water and has a cation of the elements calcium, magnesium, or strontium, and a water thickener. A method for producing the extinguishing agent includes dissolving the water thickener in water, introducing the sparingly soluble salt, and producing a suspension comprising the sparingly soluble salt and the water thickener. A firefighting system includes the extinguishing agent, which is used in firefighting and fire prevention of lithium ion batteries. | 08-15-2013 |
20130214193 | BIODEGRADABLE FIRE SUPPRESSING COMPOSITION WITH HYDROCARBON DISPERSENT - A fire suppressing solution includes an intumescent char forming material and a hydrocarbon dispersion material. The intumescent char forming material includes a starch, a pseudo-plastic, high yield, suspending agent, and a neutralizer. | 08-22-2013 |
20130214194 | BIODEGRADABLE SUSPENSION FORMING COMPOSITIONS - A fire suppression composition includes starch, a pseudo-plastic, high yield, suspending agent, hydrohopbic agglomerating material, and a neutralizer. | 08-22-2013 |
20130221262 | TETRAFLUOROPROPENE COMPOSITIONS AND USES THEREOF - The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a tetrafluoropropene and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents. | 08-29-2013 |
20130264509 | BIODEGRADABLE FIRE-FIGHTING FORMULATION - This invention relates to a formulation material and its method useful in forestry firefighting, the formulation material comprising: (a) an anhydride copolymer having a structural formula wherein a functional group X of said formula is at least one alkyl group selected from the family consisting of methyl, ethyl, and propyl groups! and (b) at least 0.1%, by weight, of at least one cross-linking agent for said anhydride copolymer, said agent selected from the group of cross-linking agents consisting of a biopolymer and a tannin, wherein a weight ratio of said anhydride copolymer to said cross-linking agent is at least 2:1, and wherein a total weight of said anhydride copolymer and said cross-linking agent, within the formulation, is at least 25% on an anhydrous basis. | 10-10-2013 |
20130292599 | AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS INVOLVING CERTAIN HALOOLEFINS AND USES THEREOF - Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of (A) a compound of the formula CF | 11-07-2013 |
20140034864 | COMPOSITION FOR EXTINGUISHING AND/OR INHIBITING FIRES THAT CONTAIN FLUORINE AND/OR PHOSPHORUS - A fire-extinguishing and/or fire-inhibiting composition is based on polymers capable of swelling. In order to bind fumes containing fluorine and/or phosphorous, for example in the event of fires of lithium-ion batteries, the composition includes at least one alkaline-earth carboxylate, in particular calcium carboxylate, of one or more carboxylic acids. | 02-06-2014 |
20140034865 | COMPOSITION FOR EXTINGUISHING AND/OR RETARDING FIRES CONTAINING FLUORINE AND/OR PHOSPHORUS - A fire-extinguishing and/or fire-retarding composition is based on swellable polymers. In the event of fires of lithium ion batteries, smoke gases containing fluorine and/or phosphorus are bound using alkaline earth metal ions, more particularly calcium ions. | 02-06-2014 |
20140070129 | NON-FLAMMABLE COMPOSITIONS OF CHLORO-TRIFLUOROPROPENE - The present invention relates to non-flammable compositions comprising chlorotrifluoropropene with reduced risk of flammability which are useful as refrigerants, heat transfer fluids, solvents, cleaners, blowing agents, aerosols, extraction fluids, and the like. | 03-13-2014 |
20140183399 | FIRE-EXTINGUISHING COMPOSITION COMPRISING ORGANIC ACID COMPOUND - The disclosure relates to a fire-extinguishing composition comprising an organic acid compound, wherein the fire-extinguishing composition comprises an organic acid compound. The content of the organic acid compound is 50% by mass or more, and preferably 70% to 90% by mass. The organic acid compound according to the disclosure may absorb heat and be decomposed at a high temperature, and release a fire-extinguishing substance. The fire-extinguishing substance may react, by means of free radicals, with one or more of O., OH., H. free radicals that are necessary for chemical-looping combustion, thus cutting off the chemical-looping combustion, or may reduce the oxygen partial pressure by physical action to inhibit the flame, or achieve the fire-extinguishing effect by both the physical and chemical inhibition effects. At the same time, the organic acid compound achieves a synergistic effect together with a pyrotechnic agent, thereby further improving the fire-extinguishing performance of the fire-extinguishing agent, and greatly shortening the effective fire-extinguishing time. | 07-03-2014 |
20150028246 | COMPOSITIONS COMPRISING 2,3-DICHLORO-1,1,1-TRIFLUOROPROPANE, 2-CHLORO-1,1,1-TRIFLUOROPROPENE, 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE - Disclosed are compositions comprising HCFC-243db, HCFO-1233xf, HCFC-244db and/or HFO-1234yf and at least one additional compound. For the composition comprising 1234yf, the additional compound is selected from the group consisting of HFO-1234ze, HFO-1243zf, HCFC-243db, HCFC-244db, HFC-245cb, HFC-245fa, HCFO-1233xf, HCFO-1233zd, HCFC-253fb, HCFC-234ab, HCFC-243fa, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-133a, HCFC-254fb, HCFC-1131, HFO-1141, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca. Compositions comprising HCFC-243db, HCFO-1233xf, and/or HCFC-244db are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems. | 01-29-2015 |
20150144827 | BIODEGRADABLE SUSPENSION FORMING COMPOSITIONS - A fire suppression composition includes starch, a pseudo-plastic, high yield, suspending agent, and agglomerating material. | 05-28-2015 |
20150335928 | FLAME RETARDANT AND FIRE EXTINGUISHING PRODUCT FOR FIRES IN SOLID MATERIALS - A novel flame retardant and fire extinguishing product for preventing and fighting fires in solid materials is disclosed herein. The product is thixotropic and non-toxic, and comprises water, one or more flame retardants, one or more stabilizers, and one or more preservatives. In some embodiments, the product further comprises one or more thickeners, one or more binders, one or more fining agents, one or more firming agents, one or more water retention agents, one or more water-soluble fluoropolymers or other water-soluble polymers with similar properties, one or more detergents, and/or one or more surfactants. The product may be used as a flame retardant to prevent fires and in active firefighting. The product may be biodegradable in a natural environment, may be readily cleaned off equipment and materials using water, and may also provide other features which render it safe for the environment as compared to other commonly used products in fire prevention and firefighting. | 11-26-2015 |
20160008649 | COMPOSITIONS FOR ABATING COMBUSTION OF LI-ION BATTERIES | 01-14-2016 |
20160030789 | COLORIZED FIRE EXTINGUISHING COMPOSITIONS - Fire extinguishing compositions and formulations include super absorbent aqueous based biodegradable polymers. Colorants and colorant formulations provide visibility from a distance when the fire extinguishing composition is discharged. The colorants progressively fade so as to mitigate environmental impact. Methods of producing the fire extinguishing compositions and formulations are provided. | 02-04-2016 |
20160030791 | AIRCRAFT WATER TANK POLYMER GEL PREPARATION SYSTEM - A tank on a firefighting aircraft initially is loaded with water. A polymer gel emulsion vessel is provided but gel emulsion is not activated and mixed with water in the tank until such polymer gel preparation is initiated by an operator. When initiated, a pump pulls water from the tank and returns water back to the tank with a dose of gel emulsion supplied therein. Double elbows and/or the pump impeller fully activates the polymer gel. The activated polymer gel is mixed within the tank by one of a variety of systems including sparging with air, routing of return water from the pump through nozzles and providing a baffle for generating circulatory mixing flow within the tank, or utilizing a mixer element which moves dynamically within the tank. Hydrodynamic forces associated with the aircraft passing over a body of water can power dosing of the water with polymer gel emulsion. | 02-04-2016 |
20180021612 | STABILIZED SUSPENSION FOR PRODUCTION OF FIRE-SUPPRESSING HYDROGELS | 01-25-2018 |