Matches 251 - 300 out of 439 < 1 2 3 4 5 6 7 8 9 >
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4063508 Munition dispersion by interstitial propelling charges  
This invention involves a means for dispersing submunitions from a cluster weapons system by utilizing a foamed propellant dispersion concept. The concept provides for the forced dispersion of...
4061511 Aluminum silicate stabilizer in gas producing propellants  
The use of an aluminum silicate molecular sieve as a stabilizer in propelts that give off gas during the aging process. An aluminum silicate molecular sieve is added to propellants that give off...
4057441 Solid propellant with burning rate catalyst  
Finely divided cupric sulfide increases the burning rate, and reduces the pressure exponent of solid propellant compositions.
4052943 Coating composition and method for improving propellant tear strength  
A typical rocket motor includes a motor casing containing a cast propellant onded to the casing and provided with a port through which combustion gases are delivered to the motor nozzle. During...
4050968 Explosive composition containing a hydroxyalkyl acrylate copolymer binder  
A readily castable explosive composition comprising (1) an explosive such RDX, HMX or perchlorate salts, (2) a readily curable elastomeric polymer such as a copolymer of 2,2-dinitropropyl acrylate,...
4050969 Catalytic system and polyurethane propellants  
A catalytic system for use in the formation of polyurethane propellants in which compounds of the type Fe (AA) 2 X, where AA is the acetylacetonate radical and X is an acid radical. These...
4045261 Molecular sieve containing stabilization system for urethane - crosslinked double base propellant  
A dual stabilization system for urethane - crosslinked double base propelt. The stabilization system includes N-Methyl-p-Nitroaniline and Aluminum Silicate molecular sieve. The two stabilizers...
4043850 Polymeric-coated HMX crystals for use with propellant materials  
The adhesion of HMX crystals to the binder of a propellant material is sificantly improved by providing a polymeric polyurethane coating. The HMX crystals are tumbled in benzene to which is added a...
4038113 Catalyst system for polyurethane propellants  
A two component catalyst system for use in promoting the cure of polyurethane propellants composed of zinc oxide as the first component and either acetylacetone, linoleic acid,...
4038114 Catalyst system for polyurethane propellant compositions  
A catalyst system for promoting the room temperature of isocyatic cured polyurethane based propellants. The system is composed of a metal catalyst; a chelating agent or an acid as a suppressor...
4038115 Composite modified double-base propellant with filler bonding agent  
Mechanical properties of composite modified double-base propellant are improved by coating fillers for the propellant with a crosslinked, binder insoluble coating having reactive surface isocyanate...
4023994 Solid propellant containing ferrocene plasticizer  
1. A solid composite type propellant composition comprising as a base propellant an oxidizer, a metallic fuel and fuel binder and between 0.1 and 10% by weight of a ferrocene plasticizer that is...
4021514 Method for the production of an inhibitor coating for a solid rocket propellent charge  
A method of producing an inhibitor coating for a solid propellent charge for protecting against undesired burning-off, the inhibitor coating containing an insulating layer composed of a binder and...
4019933 Pot life extension of isocyanate cured propellants by aziridine compounds  
The reaction products formed from tri-functional aziridinylphosphine oxides r their derivatives reacted with monofunctional carboxylic acids, the tri-aziridinyl derivatives of triazine, the...
4018636 Soluble binder for plastic bonded explosives and propellants  
Explosive compositions utilizing binders which are soluble in water or wh hydrolyze under dilute acidic or basic conditions to yield non-toxic products are disclosed. The use of such binders...
4012245 Cast TNT explosive containing polyurethane elastomer which is free from oily exudation and voids and uniformly remeltable  
A castable explosive containing TNT, which in solidified form is essentia free from oil exudation and voids and can be remelted and reused without loss of homogeneity and explosive properties, is...
4011114 Cross-linked nitrocellulose propellant formulation  
1. A propellant formulation comprising the following ingredients: Nitrocellulose Prepolymer of polyglycoladipate and 2,4-tolylene diisocyanate Nitroglycerin ...
4002514 Nitrocellulose propellant composition  
A solid double base propellant comprising from about 5 to about 60 per cent of a specific nitramine oxidizer, from about 5 to about 60 per cent of triaminoguanidinium azide, triaminoguanidinium...
4000024 Burning rate modifiers for solid propellants  
A solid propellant formulation which utilizes the addition of low levels of transition metal fluorides, such as cupric fluoride and ferric fluoride, as a modifying agent to increase the propellant...
4000023 Bonding agents for polyurethane  
This patent describes a novel solid rocket propellant comprising a polyurethane binder, a solid ammonium perchlorate oxidizing agent, and an effective bond improving amount of a bonding agent...
3986907 Illuminating flare composition containing tetranitrocarbazole  
The burning rate of an illuminant composition adapted to be used in an illuminating flare and comprising magnesium granules, an inorganic oxidizer and an organic polymeric binder is increased by...
3986906 Ultrahigh burning rate propellants containing an organic perchlorate oxidizer  
A solid propellant composition that employs methyltricarboranylmethyl perorate as a replacement for some of the ammonium perchlorate and for all of the carboranyl plasticizer achieves both improved...
3983818 Incendiary tracer projectile  
Incendiary or flame projectile for use with conventional igniter-tracer sems and capable of being propelled over distances up to about 600 yards to ignite hard-to-ignite combustible materials such...
3976522 Nitroplasticized amine perchlorate flexible explosives  
A sheet explosive employing a fine particle size filler in which a portion hereof is replaced by a plasticizer diluent providing castability at moderate temperatures while maintaining high rates of...
3974004 Extension of pot life of HTPB composite propellants by phosphine oxides  
Trioctylphosphine oxide and tributylphosphine oxide are representative of e phosphine oxide compounds which are utilized in isocyanate curable composite propellant compositions to extend usable pot...
3969166 Anti-erosive, solid rocket propellant compositions  
A means for reducing or eliminating the erosive burning which takes place ring the burning phase of solid propelled rocket motors which have a large length-to-diameter ratio and/or slow-burning...
3960946 Process for the manufacture of oxalyl dihydrazide and the use of same as a coolant in gas generating compositions  
A curable homogeneous gas-generating composition composed essentially of oxalyl dihydrazide coolant combined with: (a) a perchlorate oxidizer selected from the group consisting of ammonium...
3956890 Solid propellant binder and propellant  
1. A solid polyurethane propellant binder composition which comprises a polyurethane composition comprising the reaction product of nitrocellulose plasticized with a plasticizer selected from the...
3954528 Solid gas generating and gun propellant composition containing triaminoguanidine nitrate and synthetic polymer binder  
Solid gas generating and gun propellant compositions employing triaminogudine nitrate as a propellant ingredient in admixture with an oxidant and a suitable compatible binder material.
3953260 Gossypol, an abundant, low-cost iron deactivator, pot-life extender, and processing aid for HTPB propellants  
In a method wherein propellant ingredients including a hydroxy terminated nder, an isocyanate curative therefor and transition metal compounds or traces thereof are mixed, worked into a suitable...
3951704 Double-base propellants with combustion modifier  
Double-based propellant combustion catalysts such as lead stannatetolylene iisocyanate(reduced) are extremely effective in lowering the temperature dependency of burning rate with pressure of...
3932240 Burning rate modifying binder for propellant and method  
Solid rocket propellants which utilize hydroxy terminated polybutadiene as he binder and a reactive burn-rate catalyst selected from 4, 4-diferrocenyl-1-pentanol and 3, 3-diferrocenylbutyl...
3932353 Stabilizers for functionally terminated butadiene polymers  
This patent describes a novel composition comprising the polymer of a butadiene polymer or other olefinic polymer containing functional groups and complementary reactive cross-linking agent such as...
3919011 Solid propellant composition with a polyurethane binder  
This patent describes a novel solid rocket propellant formulation containing a polyurethane binder and a solid oxidizing salt; the improvement wherein the amount of isocyanate groups present in the...
3909497 Solid polymers thermally degradable to flowable compositions  
A synthetic polymeric solid contains heat-sensitive groups which cleave at a temperature substantially lower than that at which thermal degradation would occur in their absence. Cleavage is...
3907907 2-Fluoro-2,2-dinitroethyl substituted polyethers  
This invention is concerned with novel, energetic monomeric epoxy aliphatic ethers terminated with a dinitrofluoro moiety and with the polymers prepared therefrom. The monomers are of the general...
3905846 Composite modified double base propellant with metal oxide stabilizer  
Composite-modified double base propellants containing an oxide of a metal lected from the group consisting of cadmium, magnesium, aluminum, tin, lead, titanium, and zirconium. These metal oxides...
3902933 Primer composition of nitromethane, polymeric foam, and hollow spheres  
A primer adapted to initiating detonation of nitromethane by strong shock comprising an open-celled polymeric foam containing about 15-85 percent by weight of glass bubbles.
3898111 Quinone inhibitors in organometallic polyurethane propellant compositions  
A method for inhibiting the soft-center cure phenomenon encountered during the curing process of polyurethane-based propellant compositions. Inhibition is accomplished by including small amounts of...
3896865 Propellant with polymer containing nitramine moieties as binder  
A novel binder for propellant compositions, and its method of preparation, aid binder being a polymer of the formula: ##EQU1## and novel propellant compositions thereof.
3894894 Modified double base propellants with diisocyanate crosslinker  
1. A propellant composition consisting of at least one of a member of nicelluloses selected from a group consisting of densified nitrocellulose, fluid ball powder nitrocellulose and plastisol...
3888707 FLEXIBLE, SELF-SUPPORTING EXPLOSIVE COMPOSITION  
A castable composition exhibiting all the desirable properties of flexible xplosives comprising a dispersion of fine particle size explosive filler in a readily curable low-density binder system...
3870578 Polyurethane propellant  
4. A propellant composition comprising A. an oxidizing salt, B. a polyurethane fuel, C. a ferric acetyl acetonate curing catalyst, D. a wetting agent, and E. a burning rate catalyst comprising...
3865659 Nitrocellulose propellant composition containing metal and triaminoguanidinium hydrazinium diazide  
The present invention comprises a solid double-base propellant composition having on a weight basis from about 2 to about 23 percent of a light metal fuel, from about 14 to about 35 percent of a...
3864178 Liquid polynuclear hydrocarbyl ferrocenes  
Compositions of matter consisting essentially of mixtures of polynuclear hydrocarbyl substituted ferrocene compounds, each ferrocene nucleus being substituted with at least one hydrocarbyl group,...
3860463 PROPELLANT COMPOSITION CONTAINING TRIFERROCENYLMETHYL PERCHLORATE AS CATALYTIC OXIDIZER  
Triferrocenylmethyl perchlorate as a partial or complete replacement for onium perchlorate and the standard burning rate catalyst in a propellant composition. Triferrocenylmethyl perchlorate...
3853646 SMOKELESS COMPOSITE PROPELLANTS CONTAINING CARBOXY - OR HYDROXY - TERMINATED POLYMERS AND A NITRO-ORGANIC OXIDIZER  
Smokeless rocket propellant compositions comprising from 5 to 40% hydroxy and carboxy terminated polymers, from 60 to 90 percent oxidizer, either bis-trinitroethyl urea or tetrakis-trinitroethyl...
3839105 OXALYL DIHYDRAZIDE COMPOSITIONS AND USE AS A COOLANT IN GAS GENERATING PROCESS  
A curable homogeneous gas-generating composition composed essentially of oxalyl dihydrazide coolant combined with: (a) a perchlorate oxidizer selected from the group consisting of ammonium...
3830672 SOLID POROUS, COATED OXIDIZER, METHOD OF PREPARATION AND NOVEL PROPELLANT COMPOSITIONS  
A rocket propellant composition having an exceptionally high burning rate may be prepared by incorporating therein an oxidizing salt which comprises at least in part an ammonium salt characterized...
3830674 PROPELLANT COMPOSITION CONTAINING BERYLLIUM AND AN ENERGETIC DIFLUORAMINO CONTAINING BINDER  
A high energy composite propellant composition comprising a fuel component f beryllium, beryllium hydride and mixtures thereof in an energetic difluoramino containing binder material such as...
Matches 251 - 300 out of 439 < 1 2 3 4 5 6 7 8 9 >