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6989064 |
Hi-temp explosive binder
The present invention provides high temperature explosive binders. More specifically, the present invention provides thermally stable polymeric binders for use in pressed explosives and suitable...
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6962634 |
Low temperature, extrudable, high density reactive materials
A reactive material for use as a reactive liner in penetrating (shape-charge) warheads and for use in reactive fragments in fragmenting warheads is disclosed. The reactive material comprises an...
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6875294 |
Light metal explosives and propellants
Disclosed herein are light metal explosives, pyrotechnics and propellants (LME&Ps) comprising a light metal component such as Li, B, Be or their hydrides or intermetallic compounds and alloys...
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6843868 |
Propellants and explosives with flouro-organic additives to improve energy release efficiency
A non-/low-toxic, non-hypergolic, propellant formulation generally comprising metal nanoparticles, such as boron, aluminum, or carbon, and one or more fluoro-polymers mixed in in particulate form....
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6783616 |
Method to produce pyrotechnical igniting mixtures
The invention relates to pyrotechnic primer charges produced on the basis of metal powders or metal hydride powders, potassium perchlorate and binders. In order to obtain a homogenous mixture, the...
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6783615 |
Insensitive explosives for high speed loading applications
An insensitive high energy explosive is disclosed which can be processed on high speed loading equipment without significant buildup of explosive material on the tooling of the high speed loading...
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6723190 |
ESD sensitivity in titanium/boron compositions
A communication system comprises an input-output processor IOP ( 11 ) coupled to a plurality of network devices ( 10 ) and a protocol processor PP ( 12 ), both processors being coupled to a common...
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6679960 |
Energy dense explosives
The present invention is directed to EDE (Energy Dense Explosives), wherein particles of a reducing metal and a metal oxide are dispersed throughout a conventional high explosive. When the...
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6675716 |
Pyrotechnic pellet decoy method
A method for decoying an infrared seeker comprising the steps of providing a plurality of small pyrotechnic pellets, igniting the pellets and dispersing the pellets.
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6635130 |
Pyrotechnic composition for producing IR-radiation
A pyrotechnic active material for producing IR-radiation is proposed. An active material according to the invention contains fuel (preferably magnesium) which combines with fluorine in a strongly...
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6547993 |
Process for making polytetrafluoroethylene-aluminum composite and product made
A process for making a Teflon/aluminum composite includes providing Teflon powder and aluminum powder wherein a size of Teflon particles is about 7 to 12 times a size of aluminum particles; mixing...
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6485586 |
Lower burning rate, reduced hazard, high temperature incendiary
A low burning rate, high temperature incendiary composition having a reactive material of titanium, a second reactive material of boron, an oxidizer of polytetrafluoroethylene in an amount of from...
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6432231 |
Extrudable black body decoy flare compositions
An extrudable black body decoy flare composition which, when combusted, provided black body radiation is disclosed. The compositions generally include from about 40% to about 70% metal such as...
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6409854 |
Low burning rate, reduced hazard, high temperature incendiary
A high temperature incendiary composition having a reactive material of titanium, a second reactive material of boron, an oxidizer of polytetrafluoroethylene in an amount of from about 10 weight...
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6402864 |
Low slag, reduced hazard, high temperature incendiary
A high temperature incendiary composition having a reactive material of titanium, a second reactive material of boron, an oxidizer of polytetrafluoroethylene in an amount of from about 20 weight...
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6325876 |
Energetic plasticizers containing 3,3-bis(difluoroamino)-1,5-dinitratopentane and method of preparation
A compound has the structure of 3,3-bis(difluoroamino)-1,5-dinitratopentane and is useful in energetic materials.
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6309484 |
Propellent charge powder for barrel-type weapons
A propellent charge powder for barrel-type weapons having a plasticizer on the basis of nitramine and nitrocellulose, nitramine and energetic and non-energetic plastic binders, or nitrocellulose or...
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6174391 |
Magnesium-fueled pyrotechnic compositions and processes based on elvax-cyclohexane coating technology
Storage-stable metal-fueled pyrotechnics and methods for manufacturing such compositions are provided. These are manufactured by granulating a mixture of liquid cyclohexane, powdered metal fuel,...
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6136111 |
Combustible composition for use in vehicle safety systems
Disclosed are compositions that are useful as microgas-generators, which can be used as propellants in airbags or seatbelt pretensioners. The compositions use a fuel which comprises an organic...
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6132536 |
Automated propellant blending
An automated propellant blending apparatus and method uses closely metered addition of countersolvent to a binder solution with propellant particles dispersed therein to precisely control binder...
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6045637 |
Solid-solid hybrid gas generator compositions for fire suppression
A solid-solid hybrid gas generator composition includes a solid gas generator material and a solid, flame retardant material. The flame retardant material may include one or more bromine-,...
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5993578 |
Method of drying pyrotechnic compositions
Disclosed is an improved method of drying a slurry of adhesive particles and counter-solvent such as a slurry of pyrotechnic particles and counter-solvent produced by the precipitation method,...
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5886293 |
Preparation of magnesium-fluoropolymer pyrotechnic material
A process for preparing energetic materials by (1) dissolving a vinylidenuoride-hexafluoropropylene copolymer in a ketone that is acetone, methyl ethyl ketone, or mixtures thereof, (2) adding...
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5763814 |
Electrical initiator
The invention relates to an electrical initiator which can be used with an automobile air bag or seat belt pretensioner. The initiator comprises a header, a cup, conducting pins, epoxy pin seals, a...
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5741999 |
Gas generating agent composition
This invention aims to provide a gas generating composition of a gas generator for an air bag, which composition produces less combustion residues and is easily adsorbed. This composition comprises...
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5679921 |
Infra-red tracking flare
This invention relates to flares; more particularly it relates to flares ch are good emitters of infra-red radiation and which are adapted to be attached to rockets for tracking purposes.
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5627339 |
Energetic compositions containing no volatile solvents
Energetic compositions and the process for obtaining same for use as the itable composition in infrared-emitting decoy flares, for high-temperature ignition compositions, and the like, are...
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5585594 |
High intensity infra-red pyrotechnic decoy flare
An aircraft-launched pyrotechnic decoy flare for luring an incoming missile away from the aircraft's exhaust which comprises a compactly clustered substantially void free array of discrete pieces...
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5561260 |
Propelled pyrotechnic decoy flare
An aircraft launched pyrotechnic decoy flare (1) which comprises a pellet (2) configured with a cavity (4) which extends along a fore-and-aft axis (8) of the pellet (2) and is vented at its...
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5529649 |
Insensitive high performance explosive compositions
The use of 4,10-dinitro-2,6,8,12-tetraoxa-4,10-diazatetrocyclo[5.5.0.0 5 ,9 0 3 ,11 ]-dodecane as the major explosive ingredient in compositions useful in high performance, low sensitivity...
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5253584 |
Pyrotechnic materials
A pyrotechnic material consists of an oxidizable metal vapor-deposited onto a substrate film of an oxidizing polymeric material the metal and polymeric substrate being conjointly capable of...
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5187320 |
Fibrillatable PTFE in plastic-bonded explosives
An improved plastic-bonded explosive composition which includes from 2 wt. % up to 30 wt. % of a nitrocellulose binder and comprises incorporating into the composition during preparation from about...
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5092944 |
High energy cast explosives based on dinitropropylacrylate
A castable explosive composition of 80 to 87 percent cyclo-1,3,5,7-tetramylene-2,4,6,8-tetra nitramine (HMX) in dinitropropyl acrylate binder is obtained through careful choice of particle sizes....
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5088412 |
Electrically-initiated time-delay gas generator cartridge for missiles
A time delay gas generator for military missiles, characterized by very long shelf life and accurately-determined time delay. Time delay powder is layered at high pressure, and causes heating of a...
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5080735 |
Low flammability cap-sensitive flexible explosive composition
A cap-sensitive flexible explosive composition of reduced flammability is provided by incorporating a finely divided, cap-sensitive explosive in a flame resistant polymeric binder system which...
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5059260 |
Composite rocket propellant composition with a controllable pressure exponent
Gem-difluoroamino compounds are employed as a partial or complete replacement for TVOPA (trisvinoxypropyl adduct), tris-1,2,3-[bis(1,2-difluoroamino)-ethoxy]propane, in accordance with the...
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5049213 |
Plastic bonded explosives using fluorocarbon binders
A high energy, thermally stable plastic bonded explosive comprising HMX, a lasticizer and a fluoroalkyl acrylate or urethane fluorocarbon binder.
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5042386 |
Destructive device for metal oxide-semiconductors
A pyrotechnic composition containing from 55 to 65 percent by weight Fe.s2 O 3 powder, 15 to 25 percent by weight aluminum powder, 5 to 15 percent by weight Ba(NO 3 ) 2 , 2 to 3 percent by weight...
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5030301 |
Oxidizer coated metal fuels with means to prevent auto-ignition
A metal fuel for producing power for propulsion is disclosed. The fuel is made up of a metal core, a metal barrier and an oxidizer layer. The combination of materials disclosed provides a means for...
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4988397 |
Energetic binders for plastic bonded explosives
An energetic uncured binder composite mixture comprising (1) a hydroxy-terminated polyfluoroformal prepolymer of the general formula HOCH 2 (CF 2 ) n CH 2 [OCH 2 OCH 2 (CF 2 ) n H 2 ] m...
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4979999 |
Tracer composition and method of producing same
A tracer composition with a relatively high luminous output and a moderate burn rate includes from 35 to 47% by weight magnesium; from 40 to 53% by weight strontium nitrate, from 2 to 10% by weight...
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4952341 |
Mechanical enhancement of the burning rate of solid propellants by means of shrink tubes or spheres
Disclosed is a method of enhancing the rate of consumption of a propellant s a result of having shrink tubes or spheres embedded in the propellant. The shrink tubes suitable for use in this method...
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4938812 |
Glycidyl azide polymer esters
Glycidyl azide polymer esters for use in insensitive gun and rocket propellants having pendant terminated azide ester groups and a method for producing same.
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4881464 |
Signal or rescue flare of variable luminosity
A signal flare with luminous oscillations resulting from a combustible cosition of octafluorohexanediol, magnesium or aluminum, chlorinated benzene, an inorganic oxidizer, and polyisocyanate.
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4875949 |
Insensitive binder for propellants and explosives
A novel binder for the treatments of explosives and propellants to produce composition having high energy and reduced sensitivity comprising; poly (2-methyl-5-vinyl tetrazole) and a second polymer...
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4846113 |
Power source utilizing lithium and perhalogenated polymers
The expense of provide pelletized metallic lithium for use in a heat exchanger for a thermal power source is eliminated by a construction including a closeable chamber (10, 12, 20, 22) with an...
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H000604 |
Method of preparing 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol polyformal
A process for preparing 1,4,4,5,5,6,6-heptafluoro-2-trifluoro-3-oxaheptan,7-diol polyformal by the following steps in order: (1) reacting...
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4755398 |
Power source utilizing encapsulated lithium pellets and method of making such pellets
Encapsulated lithium including a shot shaped and sized body (10) of lithium metal encapsulated in a thin layer (12) of a predominantly fluorine substituted polyolefin based polymeric material, a...
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4698108 |
Castable smoke-generating compounds effective against infrared
The invention concerns a castable pyrotechnic composition used to produce opaque smoke for impeding the transmission of infrared radiation from a target to a sensor, of the type including a...
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H000352 |
Bis(2-fluoro-2,2-dinitroethoxy) 2,2,3,3,4,4,4-heptafluorobutoxymethane and a method of preparation
Bis(2-fluoro-2,2-dinitroethoxy) 2,2,3,3,4,4,4-heptafluorobutoxymethane, (F), CF 3 CF 2 CF 2 CH 2 OCH[OCH 2 CF(NO 2 ) 2 ] 2 , is an energetic plasticizer with a melting point of -18° C. and...
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