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1. WO2016144955 - SOLID-ROCKET PROPELLANTS

Publication Number WO/2016/144955
Publication Date 15.09.2016
International Application No. PCT/US2016/021370
International Filing Date 08.03.2016
IPC
C06B 45/18 2006.01
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVE OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
45Compositions or products which are defined by structure or arrangement of component or product
18comprising a coated component
CPC
C06B 23/02
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVES OR THERMIC COMPOSITIONS
23Compositions characterised by non-explosive or non-thermic constituents
02for neutralising poisonous gases from explosives produced during blasting
C06B 29/22
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVES OR THERMIC COMPOSITIONS
29Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
22the salt being ammonium perchlorate
C06B 33/06
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVES OR THERMIC COMPOSITIONS
33Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
06the material being an inorganic oxygen-halogen salt
C06B 45/10
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVES OR THERMIC COMPOSITIONS
45Compositions or products which are defined by structure or arrangement of component of product
04comprising solid particles dispersed in solid solution or matrix ; not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
06the solid solution or matrix containing an organic component
10the organic component containing a resin
C06B 45/105
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVES OR THERMIC COMPOSITIONS
45Compositions or products which are defined by structure or arrangement of component of product
04comprising solid particles dispersed in solid solution or matrix ; not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
06the solid solution or matrix containing an organic component
10the organic component containing a resin
105The resin being a polymer bearing energetic groups or containing a soluble organic explosive
C06B 45/18
CCHEMISTRY; METALLURGY
06EXPLOSIVES; MATCHES
BEXPLOSIVES OR THERMIC COMPOSITIONS
45Compositions or products which are defined by structure or arrangement of component of product
18comprising a coated component
Applicants
  • PURDUE RESEARCH FOUNDATION [US]/[US]
Inventors
  • TERRY, Brandon, Courtney
  • SON, Steven, Forrest
  • GUNDUZ, Ibrahim, Emry
Agents
  • TALEYARKHAN, Pervin, Rusi
Priority Data
62/130,10809.03.2015US
62/130,12209.03.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SOLID-ROCKET PROPELLANTS
(FR) PROPERGOLS SOLIDES POUR FUSÉES
Abstract
(EN)
Solid-fuel rocket propellants comprising an oxidizer, an oxophilic metal - halophilic metal formulation, and a binder are described herein. Further described are processes for preparing such propellants and methods of reducing hydrogen chloride production via the combustion of such propellants. Non-limiting examples of such formulations include aluminum-lithium alloys.
(FR)
La présente invention concerne des propergols solides pour fusées à combustible solide comportant un oxydant, une formulation de métal oxophile-métal halophile, et un liant. L'invention concerne également des procédés pour la préparation de tels propergols et des procédés de réduction de production de chlorure d'hydrogène par la combustion de tels propergols. Des exemples non limitatifs de telles formulations comprennent des alliages aluminium-lithium.
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