EP 0520104 A1 19921230 - Non-self-deflagrating fuel compositions for high regression rate hybrid rocket motor application.
Title (en)
Non-self-deflagrating fuel compositions for high regression rate hybrid rocket motor application.
Title (de)
Nicht Auto-deflagrierende Treibstoffzusammensetzungen zur Anwendung in hoch Rückgangverhältnis hybrid Raketenmotor.
Title (fr)
Compositions de propergol non auto-déflagrant pour utilisation dans un moteur de fusée hybride à tour de régression élevée.
Publication
Application
Priority
EP 91305823 A 19910627
Abstract (en)
Hybrid rocket motor fuel grain compositions with high regression rates (0.05 to 0.15 ips) are obtained in which conventional oxidizers are used at relatively low oxidizer mass fluxes. The compositions include an energetic polymer, preferably a polymer of glycidyl azide in a matrix of inert polymer such as polybutadiene. A preferred composition comprises glycidyl azide polymer (24%), hydroxy terminated polybutadiene (56%) and metallic Al (20%). The composition is cured with an isocyanate.
IPC 1-7
IPC 8 full level
C06B 45/10 (2006.01)
CPC (source: EP)
C06B 45/105 (2013.01)
Citation (search report)
- [A] US 4707199 A 19871117 - SAYLES DAVID C [US]
- [A] US 4263071 A 19810421 - BAIN LELAND S, et al
- [A] US 3658608 A 19720425 - HAURY VERNON E
- [A] CHEMICAL ABSTRACTS, vol. 112, no. 20, 14 May 1990, Columbus, Ohio, US; abstract no. 182445K, MISHRA, I.B.; KIEFT, L.V.: 'polyethylene glycol-poly(2-methyl-4-vinyl tetrazole) polymer blend' page 187 ;
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 91305823 A 19910627