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8182622 |
No-perchlorate flare composition
The invention provides for a perchlorate-free pyrotechnic composition. In one embodiment of the present invention, the pyrotechnic composition includes from approximately sixty-seven percent (67%)...
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8147706 |
Low temperature flameless aerosol producing fire extinguishing composition and production method thereof
A low temperature flameless aerosol producing fire extinguishing composition containing potassium nitrate and binding fuel is characterized by using cellulose-fibrous mass as a binding fuel, with...
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8133335 |
Black powder substitutes for small caliber firearms
Propellant compositions are provided herein for use in small arms cartridges. Such propellant compositions include from about 70 to about 90% by weight of a cellulose-based organic fuel, from about...
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8114230 |
Composition 4 (C-4) simulants
High fidelity, non-explosive training aids (simulants) which simulate the properties of the explosive composition 4 (C-4) are described. The materials of the training aid are formulated to simulate...
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8097103 |
Copper complexes with oxalyldihydrazide moieties
Methods of making and resultant compositions thereof, which include copper-oxalyldihydrazide-based complexes, such as pyrotechnic compositions, gas generants, and ignition materials, which are...
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8088235 |
Gas generant compositions
A novel compound, used for example, as a gas generating fuel, is defined as a compound having the structural formula of R3—R1—R2, wherein R1 is a benzene ring with nitro substitution, R2 is a tet...
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8066833 |
Non-toxic boron-containing IR tracer compositions and IR tracer projectiles containing the same for generating a dim visibility IR trace
A novel non-toxic IR tracer composition is provided herein which, when incorporated into an IR tracer projectile which is then fired, generates a dim visibility IR trace. Such IR tracer composition...
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8048243 |
Combustion catalyst
The present invention pertains to combustion catalysts, including processes for achieving increased thermal output from combustion processes, processes for improved combustion in boilers and...
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7981225 |
Lead free detonator and composition
A lead-free primer energetic composition including Cyanuric Triazide (60%), Tetracene (5%), Barium Nitrate (20%) and Antimony Trisulfide (15%) is produced. The lead-free primer energetic...
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7942989 |
Porous silicon-based explosive
An initiator explosive for detonating a second explosive that includes nanocrystalline silicon containing a plurality of pores and a solid state oxidant disposed within said pores.
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7914632 |
Gas generant compositions
A novel compound, used for example, as a gas generating fuel, is methoxy carbonyl-5 amino tetrazole. A method of making the compound is also provided. A gas generating composition, containing the...
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7914631 |
Gas-generating composition
An azide-free gas-generating composition for use in gas generators for safety arrangements, in particular in gas generators for vehicle occupant restraint systems, includes a fuel and an oxidizer....
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7914633 |
White propellant compositions
Sulfur-free and carbon-free, white propellant compositions for use as a blackpowder substitute in firearms, munitions, and pyrotechnics to form combustion byproducts that are water soluble and are...
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7833365 |
Rare earth compound containing gas generating composition
The present invention provides a gas generating composition comprising a light rare earth compound.
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7686901 |
Gas generant compositions
A gas generating composition 12 containing a polyvinylazole is contained within an exemplary gas generator 10. A gas generating system 200 incorporates the polyvinylazole therein. A vehicle...
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7578895 |
Perchlorate free flash bang compositions for pyrotechnic training rounds
A perchlorate-free solid pyrotechnic flash bang composition is disclosed, which comprises an oxidizer component selected from the group comprising potassium nitrate, strontium nitrate, and basic...
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6972059 |
Exothermic feeder
An exothermal feeder mass is described, containing aluminum and magnesium, at least one oxidizing agent, a SiO2-containing filler, and an alkali silicate as the binder; it is characterized in that...
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6964716 |
Gas generating composition
Provided is a gas generating composition having a low combustion temperature and having a low produced amount of toxic carbon monoxide, ammonia and nitrogen oxides at the time of combustion. The...
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6949236 |
Aminosulfonate product-treated nitrogen-containing salt particles
Addition of an aminosulfonate product to an inorganic nitrogen-containing salt provides a composition of matter with improved properties. In particular, 2-acrylamido-2-methylpropanesulfonic acid...
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6918976 |
Gas generating composition
A gas generating composition which contains a nitrogenous organic compound as a fuel component and generates, at a high gasification rate, a clean gas harmless to the human body. The composition of...
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6860951 |
Gas generating compositions
A low-solids gas generating composition, which is a mixture of a fuel selected for the group consisting of cellulose, cellulose acetate, hexamine, and mixtures thereof, and an oxidizer selected...
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6846373 |
Gas-generating compositions
A gas-generating composition having superior gasification rate, appropriate combustion rate, and suppressed carbon monoxide generation. The gas-generating composition includes ammonium nitrate,...
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6824626 |
Gas-generating pyrotechnic compositions with a binder and continuous manufacturing process
The invention is directed to a solvent-free gas-generating pyrotechnic composition, and a method for continuously manufacturing the composition in a twin-screw mixer-extruder, the composition...
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6669753 |
Method and composition for desensitizing the explosive performance of commercially available fertilizers
A method for desensitizing explosives illicitly manufactured from commercial fertilizers, preferably ammonium nitrate. Ammonium nitrate prills are impregnated with microballoons which carry a...
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6666476 |
Expandable fluid inflator device with pyrotechnic coating
Inflator device assemblies containing an expandable fluid effective to provide a gaseous inflation medium also advantageously employ or incorporate a pyrotechnic material such as to augment or...
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6651565 |
Method of reducing NOx
A method capable of decreasing the amount of NOx generated by the combustion of a gas generating agent for an air bag. A method for reducing NOx generated by the combustion of a gas generating...
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6652682 |
Propellant composition comprising nano-sized boron particles
The present invention is a propellant composition comprising from about 2 percent to about 46 percent, by weight, boron particles having a diameter of less than about 500 nanometers. Liquid or gel...
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6627014 |
Smokeless gas generating material for a hybrid inflator
An apparatus (10) for inflating an inflatable vehicle occupant protection device comprises a container (12) for storing a supply of gas. A gas (26) is stored in the container (12) at an elevated...
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6620267 |
Non-toxic primers for small caliber ammunition
A non-toxic primer composition for use in ammunition is provided with a hygroscopic oxidizer which is protected from absorption of water vapor by a water-barrier coating. A preferred oxidizer is...
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6617064 |
Stabilized aluminum hydride polymorphs
The present invention features methods for preparing stabilized α-AlH3 and α′-AlH3, compositions containing these alane polymorphs, e.g., energetic compositions such as rocket propellants, and met...
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6605233 |
Gas generant composition with coolant
A low-solids gas generating composition and a method of producing a gas. The gas is produced by combusting a mixture of a fuel selected from the group consisting of guanidine nitrate,...
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6562087 |
Automatically ignitable enhancer agent composition
An automatically ignitable enhancer agent composition comprising: (a) 5-aminotetrazole, (b) a metal powder, (c) at least one compound selected from the group consisting of potassium nitrate, sodium...
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6544363 |
Non-toxic, heavy-metal-free shotshell primer mix
A non-toxic heavy-metal-free priming mix and a method of forming same, designed especially for industrial shotshells and other shotshells having abnormally heavy charges of propellant in an effort...
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6517647 |
Gas generating agent composition and gas generator
A gas generating composition having an improved thermal stability of a fuel is obtained. A gas generating compostion comprising a gas generating agent containing a non-sodium azide compound fuel...
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6487974 |
Inflator
An ignition enhancer and gas heater composition for vehicle occupant restraint systems (commonly known as “airbags”) contains a non-azide fuel, an oxidizer and a metal. The ignition enhancer com...
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6478904 |
Emulsion explosive
An emulsifier comprising at least one ester of a polyhydric composition and a mono-or poly-basic organic acid, the polyhydric composition preferably comprising a sorbitol and/or sorbitan derivative...
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6478903 |
Non-toxic primer mix
A non-toxic primer mix including both bismuth sulfide and potassium nitrate as the pyrotechnic portion of the primer is disclosed. In a further embodiment, a non-toxic primer mix comprising zinc...
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6468369 |
Gas generating composition for air bag
There is provided a gas generating composition for an air bag which improves combustion behavior and enhances handling safety, generates a large amount of generating gas on combustion, reduces...
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6416599 |
Gas-generating agent for air bag
The present invention provides a gas generating agent for an air bag including a fuel component of nitrogenous organic compound and an oxidizing agent as its major components, to which at least one...
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6368431 |
Air bag inflator
An apparatus (2) for inflating an air bag (4) including a container (12) and a combustible material (20) disposed in the container. The combustible material (20) comprises a binder selected from...
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6328830 |
Metal oxide-free 5-aminotetrazole-based gas generating composition
An anhydrous 5-aminotetrazole or "5-AT" based gas generating composition for use in passive restraint devices, such as air bags and a method of preparing the same that is devoid of metal oxides....
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6315847 |
Water-free preparation of igniter granules for waterless extrusion processes
This substantially water-free method for preparing high density igniter granules involves uniformly coating fuel and oxidizer particulates dispersed in a non-solvent with a thermoplastic elastomer...
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6312537 |
Low-smoke pyrotechnic compositions
A low-smoke producing pyrotechnic composition including a high-nitrogen content, low-carbon content energetic material, an oxidant and a colorant is disclosed together with the use of selected...
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6302978 |
Coated oxidizing agent
An oxidizer coated with inorganic particles is provided. A method for reducing the mechanical energy sensitivity of an oxidizer is also provided, which comprises coating the oxidizer with inorganic...
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6231702 |
Cool burning ammonium nitrate based gas generating composition
A gas generating composition comprises an organic fuel and an ammonium nitrate oxidizer which is phase stabilized with an alkali metal or alkaline earth metal salt. The composition also comprises...
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6214138 |
Ignition enhancer composition for an airbag inflator
An ignition enhancer and gas heater composition for vehicle occupant restraint systems (commonly known as "airbags") contains a non-azide fuel, an oxidizer and a metal. The ignition enhancer...
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6214140 |
Development of new high energy blasting products using demilitarized ammonium picrate
As has been established, the use of energetic materials, generated by manufacturer's excess and/or demilitarization projects, as ingredients in commercial blasting explosives is a feasible and...
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6200398 |
Emulsion explosive compositions
Water in oil emulsion explosive compositions comprises a discontinuous aqueous phase comprising at least one oxygen-supplying component, a continuous organic phase, an emulsifying amount of an...
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6190475 |
Castable infrared illuminant compositions
Compositions are provided which, when burned, produce significant levels of infrared radiation, but only limited levels of visible radiation. The basic components of the compositions include a...
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6177028 |
Spontaneous firing explosive composition for use in a gas generator for an airbag
A spontaneous firing explosive composition for use in a gas generator for an airbag containing a fuel, an oxidizer, a combustion modifier, and a binder.
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