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8017030 |
Azeotrope-like compositions of heptafluoropropane and trifluoroiodomethane
Provided are azeotrope-like compositions comprising heptafluoropropane and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agents,...
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7850865 |
Highly concentrated foam formulation for blast mitigation
A highly concentrated foam formulation for blast suppression and dispersion mitigation for use in responding to a terrorism incident involving a radiological dispersion device. The foam formulation...
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RE41558 |
Labile bromine fire suppressants
A class of fire suppressant compounds which have labile bromine atoms bound to atoms other than carbon have been discovered to be more effective at suppressing fires than Halon 1211 and Halon 1301....
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RE41557 |
Labile bromine fire suppressants
A class of fire suppressant compounds which have labile bromine atoms bound to atoms other than carbon have been discovered to be more effective at suppressing fires than Halon 1211 and Halon 1301....
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7691283 |
Surfactant-based composition
A water-addition-type surfactant-based composition, containing: at least one of a fatty acid sodium salt and/or potassium salt, as a surfactant component; and at least one of...
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7608208 |
Additives for water for fire protection
The current invention relates to water-swellable polymers at least partially comprised of sulfonic acid group containing monomers as additives for fire extinguishing water, which exhibits an...
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7569155 |
Aqueous foaming composition
The invention provides an aqueous foaming composition, an expanded foam composition and a process of forming a foam composition concentrate. The aqueous foaming composition comprises a carbonised...
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7560041 |
Composition for action of resist-fire and fire-extinguishing
The present invention relates to a composition for fire-resisting and fire-extinguishing with pro-environmental characteristic. More particularly, the present invention relates to the composition...
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RE40651 |
Labile bromine fire suppressants
A class of fire suppressant compounds which have labile bromine atoms bound to atoms other than carbon have been discovered to be more effective at suppressing fires than Halon 1211 and Halon 1301....
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7476346 |
Composition inhibiting the expansion of fire, suppressing existing fire, and methods of manufacture and use thereof
The invention relates to compositions that prevent expansion of a fire, suppress existing fire, as well as methods of preparing and using such compositions. The composition is comprised of water,...
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7381696 |
Aqueous foamable concentrates and methods
Novel aqueous foamable concentrates are disclosed. When mixed with a non-neutral pH aqueous liquid and foamed, the resulting foam is suitable for blanketing and neutralizing non-neutral pH...
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7169318 |
Imbibed organic liquids, especially halogenated organics
Solid composition has an organic spill absorbing material in which is absorbed certain of a liquid organic compound or composition. The organic spill absorbing material can be water insoluble,...
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7153446 |
Fire and explosion suppression
A fire or explosion suppression system comprises a source (30) of a liquid suppressant under pressure, and a source (32) of an inert gas under pressure. The liquid suppressant is a chemical...
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7135125 |
Method of extinguishing or retarding fires
A foam concentrate or fire fighting composition for extinguishing and/or retarding fires is provided that meets UL162, Class B performance criteria for at least one of AFFF agents, AR-AFFF agents...
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7011763 |
Fire extinguishing or retarding material
A foam concentrate or fire fighting composition for extinguishing and/or retarding fires is provided that meets UL162, Class B performance criteria for at least one of AFFF agents, AR-AFFF agents...
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7005082 |
Fluorine-free fire fighting agents and methods
A foam concentrate provides a fire-fighting composition when mixed with water so that the fire-fighting composition does not form a stable seal on cyclohexane and meets UL 162, Class B performance...
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6929674 |
Cover gases
A cover gas composition for protecting molten magnesium/magnesium alloy includes a fluorine containing inhibiting agent and a carrier gas. Each component of the composition has a Global Warming...
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6845823 |
Fluorosurfactant-free foam fire-extinguisher
The present invention provides a foam fire-extinguishing agent devoid of environmentally harmful fluorochemical surfactant. The foam fire-extinguishing agent comprises a foamable synthetic...
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6814880 |
Water based liquid foam extinguishing formulation
A liquid foam extinguishing formulation comprising a water soluble ammonium salt, a film-forming amphoteric fluorine surfactant, a foam-forming amphoteric co-surfactant, and a frostproofing agent,...
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6776920 |
Heat-absorbing gel material
A gel is produced by magnetically treating and mixing two solutions and in one embodiment subsequently introducing carbon dioxide gas. The first solution is comprised of water and sodium...
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6740250 |
Fire suppressant having foam stabilizer
A biodegradable, non-toxic firefighting concentrate composition. The preferred compositions include a mixture of a C14-C18 5 mole ethoxylated tallow amine, 2 mole ethoxylated coconut amine, and 5...
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6736989 |
Reduction of HF
The invention provides for a substantially non-aqueous, flame extinguishing composition for extinguishing a fire at the sight of a potential flame having a flurocarbon in admixture with a gelled...
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6706923 |
Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids
Perfluoroalkyl-substituted amines, acids, amino acids and thioether acid compounds containing a perfluoroalkyl-iodoalkyl or perfluoroalkyl-alkene group as well as derivatives thereof, are...
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6689285 |
Pyrotechnical aerosol-forming fire-extinguishing composite and a method of its production
Fire-fighting equipment utilizes a fire-extinguishing aerosol that is formed during burning of pyrotechnical composite. A pyrotechnical, aerosol-forming fire-extinguishing composite is formed with...
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6645391 |
Visibility enhancement composition
The invention is directed toward biodegradable, non-toxic firefighting concentrate compositions including a fluorescent type compound for foam visualization within the visible and ultraviolet light...
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6645390 |
Composition and method for treating hydrocarbon fires
A biodegradable, non-toxic firefighting concentrate composition. The preferred compositions include 4 to 40 parts of a tertiary amine having 2-10 ethoxy or other solubilizing groups per mol...
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6550750 |
Apparatus for producing foamable compositions and other compositions
An apparatus for making a long lasting foam. The apparatus includes an injection chamber, an expansion chamber and a coiled hose which extends therebetween. The coiled hose includes a plurality of...
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6537346 |
Molten magnesium cover gas using fluorocarbons
This invention relates to a method for preventing the ignition of molten magnesium by contacting the molten magnesium with a gaseous mixture comprising a fluorocarbon selected from the group...
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6528544 |
Aqueous foaming compositions, foam compositions, and preparation of foam compositions
Described are compositions and methods useful for preparing foam compositions. The compositions and method relate to the production of a foam from a composition containing non-hydrated thickener.
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6527970 |
Microbiological aqueous film forming foam (AFFF) fire-fighting formulation
A microbiological fire-fighting foam formulation which comprises a bioremediating component and a surfactant, the bioremediating component consisting substantially of sporulating bacteria which are...
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6495056 |
Protein foam fire-extinguishing chemical and an aqueous foam solution
According to the present invention, there can be provided a protein foam fire-extinguishing chemical having foaming properties making it usable as a foam fire-extinguishing chemical even diluted at...
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6461530 |
Compositions for the suppression of fire
A method for suppressing a fire at a burning material comprising delivering to said burning material (a) an inert gas and (b) a gaseous compound selected from the group consisting of a...
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6436306 |
Perfluoroalkyl-substituted amino acid oligomers or polymers and their use as foam stabilizers in aqueous fire-fighting-foam agents and as oil repellent paper and textile finishes
Perfluoroalkyl-substituted amino acid oligomers or polymers obtainable from (A) an aliphatic diamino acid having 3 to 10 carbon atoms such as lysine, (B) a chain extender such as epichlorohydrin, a...
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6379578 |
Water-based foam fire extinguisher
A water-based foam fire extinguisher excellent in foaming properties and film-forming properties in a low temperature region which includes an aqueous solution of at least one member selected among...
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6346203 |
Method for the suppression of fire
A method for suppressing a fire at a burning material comprising delivering to said burning material (a) an inert gas and (b) a gaseous compound selected from the group consisting of a...
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6334490 |
Passenger and cargo area safety system for vehicles
A passenger and cargo area fire safety system for a vehicle actuated by a collision comprising a series of impact sensors and a series of fire extinguishing gel injector nozzles placed around the...
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6296781 |
Fire retardant and fire extinguishing material
A novel composition for the control of fire is disclosed. The novel composition can be used as a fire extinguisher or as a fire retardant. The composition is prepared by the admixture of a...
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6231778 |
Aqueous foaming fire extinguishing composition
The present invention relates to a novel fire extinguishing composition suitable for use and storage at a temperature below -1° C., said composition comprising an aqueous solution of: v) 50-60% by ...
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6225362 |
Microbiological fire-fighting formulation
An improved microbiological fire-fighting foam which comprises a bioremediating component, surfactants, foaming agents, and inorganic nutrients, the bioremediating component consisting...
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6180826 |
Oil and alcohol repellent fluorinated surfactants and intermediates, derivatives and uses thereof
New water-soluble polyperfluoroalkyl surfactants derived from functional polycarboxylic polymers, characterized by the fact they have alco-oleophobic properties, to be used in the make-up of...
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6110976 |
Perfluoro (alkoxycycloalkane) carbonyl fluoride compositions and their use
This invention provides perfluoro(alkoxycycloalkane) carbonyl fluoride compounds wherein, pendant from the fluorinated ring, are from 2 to 5 perfluoroalkoxy groups having from 1 to 4, preferably 1...
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6051154 |
Fire fighting foams utilizing saponins
A fire fighting foam formulation includes a non-foam forming amount of a saponin, such as a tri-terpene type saponin. The formulation may be an aqueous film forming foam (of either the alcohol...
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6015838 |
Aqueous film-forming foam compositions
This invention provides aqueous film-forming foamable (AFFF) compositions comprising one or more environmentally-friendly α-branched fluoroalkylcarbonyl group-containing surfactants.
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5997758 |
Foaming composition and use thereof as a fire-extinguishing foam
A foaming composition containing one or more fluorinated surfactants and or more alkylpolyglycoside hemisulphosuccinate surfactants of formula (I) is described, ##STR1## wherein R is a straight or...
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5989446 |
Water additive and method for fire prevention and fire extinguishing
In the prevention of the spread of fires and for directly fighting fires, a cross-linked, water-swellable additive polymer in water/oil emulsion produced by an inverse phase polymerization reaction...
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5945026 |
Composition and methods for firefighting hydrocarbon fires
A biodegradable, non-toxic firefighting concentrate composition. The preferred compositions include 4 to 40 parts of a C16 -C18 tertiary amine having 2-10 ethoxy or other solubilizing groups per...
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5882541 |
Biodegradable foam compositions for extinguishing fires
Biodegradable foam compositions for extinguishing class B fires are disclosed that may be in either a liquid concentrate or a powder concentrate form. The concentrates comprise (1) a foaming group...
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5868969 |
Solid polyhalon impregnation of objects for fire-suppression
Passive fire-suppression objects adapted for placement adjacent or in a confined area to be protected are provided and comprise a three-dimensional body presenting a surface communicating with the...
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5853050 |
Composition and method for generating a foam barrier and methods of use thereof
Compositions useful in generating a foam particularly well adapted for use as a barrier are provided. These compositions contain keratin protein, a modified starch composed of at least 75%...
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5849210 |
Method of preventing combustion by applying an aqueous superabsorbent polymer composition
A method of preventing or retarding a combustible object from burning includes the steps of mixing water with a superabsorbent polymer ("SAP") to form one at least partially hydrated SAP, and...
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