Matches 51 - 100 out of 314 < 1 2 3 4 5 6 7 >
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6039819 Solid propellant containing ferrocenyl phosphine derivatives  
A solid propellant composition comprising an organic polymer fuel binder, an inorganic perchlorate oxidizer salt, ferrocenyl phosphine or phosphine oxide derivatives and in particular,...
6019861 Gas generating compositions containing phase stabilized ammonium nitrate  
Gas generating compositions contain a non-azide fuel, phase stabilized ammonium nitrate (PSAN) and silicon. These gas generant compositions yield inflation gases having a reduced content of...
6004410 Apparatus comprising an inflatable vehicle occupant protection device and a gas generating composition therefor  
An apparatus comprises an inflatable vehicle occupant protection device and a gas generating composition. The gas generating composition comprises an oxidizer, a fuel component and preferably a...
5962808 Gas generant complex oxidizers  
Nonazide gas generant compositions, useful for inflating passenger restraint gas inflator bags, comprise a multimetallic coordination complex oxidizer selected from coordination complexes comprised...
5936195 Gas generating composition with exploded aluminum powder  
A gas generating composition, particularly for inflating devices such as air bag inflators, includes an effective amount of an exploded aluminum powder to both increase the burning rate and lower...
5912430 Pressable 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...
5910638 High density tungsten-loaded castable explosive  
A castable explosive composition consisting essentially of about 50 to 90 weight percent tungsten powder, about 3 to 40 weight percent of a high energy explosive, about 3 to 16 weight percent of an...
5900578 Method of breaking slabs and explosive shock transmitting and moderating composition for use therein  
Rock slabs or pieces are broken from larger rocks or from rock formations with reduced cracking of the broken rock slabs or pieces by drilling bore holes along the desired break lines, placing...
5847315 Solid solution vehicle airbag clean gas generator propellant  
An ignitable solid gas generating composition comprises a polyalkylammonium binder, usually polyvinylamine nitrate or polyethyleneimmonium nitrate, an oxidizer mixture comprising ammonium nitrate...
5821451 Photoflash particle mixture  
The invention relates to a photoflash mixture comprising a mixture of particles of zirconia and at least one oxidizer, wherein said zirconia particles comprise a mixture of smaller particles...
5811725 Hybrid rocket propellants containing azo compounds  
Hybrid rocket propellants are disclosed that contain azo compounds, i.e., compounds containing the group R--NN--R' as part of their structure, where R and R' represent a variety of groups...
5771679 Aluminized plateau-burning solid propellant formulations and methods for their use  
Solid rocket motor propellants which burn at at least one stable burn rate over at least one corresponding pressure range (i.e the burn rate v. pressure curve contains at least one area of low...
5756928 Spontaneously-firing explosive composition  
A gas generator for an air bag is provided which contains a spontaneously-firing explosive composition in which at least one of a squib, igniting agent and a gas generant is contained in a casing...
5747729 Propellants with a high specific impulse, comprising furazane derivatives  
The present invention relates to solid propellants with high specific impulse and/or high impulse per unit volume, more particularly so-called "clean" propellants, that is to say containing no...
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...
5741997 Low polydispersity glycidyl azide polymer  
Epichlorohydrin is polymerized in the presence of anhydrous stannic chloride catalyst and an alcohol initiator to produce a polyepichlorohydrin product comprising predominantly secondary...
5641938 Thermally stable gas generating composition  
There is provided a gas generating composition consisting essentially of a mixture of nitroguanidine, phase stabilized ammonium nitrate and an elastomeric binder. When the ammonium nitrate is phase...
5639984 Infrared tracer compositions  
Convert infrared tracer compositions are provided. The compositions are formed using peroxide such as strontium peroxide and barium peroxide. Added to these materials is a burn rate catalyst such...
5596168 Solid propellant based on phase-stabilized ammonium nitrate  
A solid propellant for rocket propulsion systems or gas generators compri 35 to 80 wt. % ammonium nitrate (AN) in pure or nickel oxide, potassium or cesium nitrate phase-stabilized form (PSAN) with...
5587552 Infrared illuminating composition  
Infrared illuminant compositions are disclosed which produce significant quantities of infrared radiation when burned but which produce very little visible light. The infrared illuminant...
5587553 High performance pressable explosive compositions  
High solids pressable explosive compositions containing a liquid energetic polymer and a high performance explosive oxidizer are disclosed. The pressable explosive compositions contain a solids...
5567905 Gas generant compositions containing D 1-tartaric acid  
In gas generant compositions utilizing as fuel, at least in part, tartaric acid, aqueous processing is improved through the use of d,1-tartaric acid over naturally-occurring 1-tartaric acid.
5547525 Electrostatic discharge reduction in energetic compositions  
Conductive carbon fibrils are incorporated into energetic compositions to reduce electrostatic discharge susceptibility. The carbon fibrils are grown catalytically from carbon precursors and are...
5542688 Two-part igniter for gas generating compositions  
A two-part igniter for inflators used to inflate inflation devices such as air bags, lift rafts, slide chutes, and the like which includes a heterogeneous mixture of an ignition material and a...
5540794 Energetic binder and thermoplastic elastomer-based low vulnerability ammunition gun propellants with improved mechanical properties  
An energetic binder system useful for making TPE-LOVA propellants and energetic composites comprises at least one thermoplastic elastomer, at least one plasticizer, and nitrocellulose.
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...
5529648 Heterogeneous fuel for hybrid rocket  
Heterogeneous fuel compositions suitable for use in hybrid rocket engines and solid-fuel ramjet engines, The compositions include mixtures of a continuous phase, which forms a solid matrix, and a...
5525171 Pyrotechnic compositions generating clean and nontoxic gases, containing a thermoplastic elastomer binder  
The present invention relates to the field of gas-generating pyrotechnic compositions intended for motor vehicle safety. The compositions according to the invention include: an oxygen-containing...
5516377 Gas generating compositions based on salts of 5-nitraminotetrazole  
A composition is provided which has at least one salt of 5-nitraminotetrazole and an at least one oxidizer selected from among inorganic nitrates, inorganic nitrites, metal oxides, metal peroxides,...
5509981 Hybrid rocket fuel  
A solid rocket fuel formed by mixing a liquid hydroxyl terminated prepolymer such as polybutadiene, with hexamethylenetetramine, and adding a cross-linking agent, particularly a multifunctional...
5500060 Energetic plasticized propellant  
An energetic composition comprising the following components in the following relative proportions: Component A: from 5% to 25% by weight of a polymeric binder; Component B: from 65% to 90% by...
5500059 Anhydrous 5-aminotetrazole gas generant compositions and methods of preparation  
A solid composition for generating a nitrogen containing gas is provided. The composition includes an oxidizer and a 5-aminotetrazole fuel selected from anhydrous 5-aminotetrazole derivatives,...
5495819 Endothermic gas generator for use in a device propulsion  
An enclosure has stationary walls and a ram dividing the enclosure into first and second sections and movable in a particular direction to enlarge the first section and reduce the second section. A...
5470408 Use of carbon fibrils to enhance burn rate of pyrotechnics and gas generants  
Conductive carbon fibrils are incorporated into energetic compositions to enhance the burn rate. The carbon fibrils are grown catalytically from carbon precursors and are substantially free of...
5468312 Ignition-sensitive low-vulnerability propellent powder  
The present invention relates to low-vulnerability propellent powders for weapons. The powders according to the invention consist of at least one organic nitro compound and an organic binder and...
5467715 Gas generant compositions  
A gas generant composition contains as a fuel a mixture of a major portion of a triazole or tetrazole and a minor portion of a water soluble fuel; and an oxidizer component, at least 20 wt % of...
5449423 Propellant and explosive composition  
A pyrotechnic composition useful for gunpowder, propellant or explosive purposes, which comprises an organic acid such as ascorbic or erythorbic acid, a nitrate salt oxidizer, and about 6-15% of...
5431756 Method and composition for melt cast explosives, propellants and pyrotechnics  
The invention relates to melt cast explosives, propellants or pyrotechnics which contain a nitrated energetic material such as trinitrotoluene, a desensitizer such as wax or petroleum oil and an...
5417895 Bonding agents for HTPB-type solid propellants  
Solid composite propellants are prepared by combining solid fuel and oxidizer particles, hydroxy-terminated prepolymers, and bonding agents which have polar functional groups to bond to the...
5368662 TPE binder containing crystalline modifiers and solid propellants based thereon  
Improved thermoplastic elastomer compositions having improved processing and mechanical characteristics without requiring addition of excessive quantities of plasticizer comprise at least one...
5366572 Oxazoline bonding agents in composite propellants  
Oxazolines useful as bonding agents in solid rocket propellants are disclosed. The oxazoline bonding agents are capable of polymerizing in the presence of ammonium perchlorate. The bonding agents...
5339624 Ramjet propellants  
The present invention relates to a general method for increasing the energy conversion from metal-containing rocket and ramjet propellants. According to the invention, this is achieved by means of...
5336343 Vinyl ethers as nonammonia producing bonding agents in composite propellant formulations  
Vinyl ethers for use as bonding agents in solid rocket propellants are disclosed. The vinyl ether bonding agents are capable of polymerizing in the presence of and around the surface of ammonium...
5325782 Insensitive gun propellant  
A gun propellant having reduced sensitivity to impact and improved burning ate, comprising crystallized NNHT particles admixed with a binder and at least one plasticizer. In a preferred embodiment,...
5310433 Process for preparing high energy rocket propellant plasticizer from glycerol  
An efficient method for preparing nitrated glycerol glycol ether useful as a high energy plasticizer, by using as nitrator feed, the reaction products of an alkali metal bisulfate-catalyzed...
5292387 Phase-stabilized ammonium nitrate and method of making same  
Ammonium nitrate is phase-stabilized against Phase IV➝Phase III transition and the undesired volume changes associated with that phase change by including an effective amount of at least one...
5238512 Water resistant elastic explosive mixture  
An explosive composition comprises one or several self-detonating explosives, such as PETN, HMX, TNT or RDX, desensitized by wax or water and one or several inert materials. The invention is...
5194103 High density energetic materials  
Energetic compounds of the formula ##STR1## wherein R 1 is --OCH 2 CH 2 C(NO 2 ) 3 , --OCH 2 C 2 ) 2 CH 3 , --OCH 2 C(NO 2 ) 3 , --OCH 2 CF(NO 2 ) 2 , --OCH 2 CF 2 (NO 2 ), or --OCH 2 CF...
5192379 Densifying and stabilizing ingredient  
Lead fluoride acts as a densifying and stabilizing ingredient for a propent.
5180452 Solid propellant formualtions producing acid neutralizing exhaust  
Scavenging and neutralization of HCl from the exhaust plume of a solid grain rocket motor is achieved by including elemental magnesium as the sole metallic component. The magnesium acts both as a...
Matches 51 - 100 out of 314 < 1 2 3 4 5 6 7 >