Bonding Agent System for Improved Propellant Aging and Low Temperature Physical Properties.
DEPARTMENT OF THE ARMY WASHINGTON DC
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A new combination of bonding agents when employed in hydroxy-terminated polybutadiene propellant compositions yields greatly improved high temperature aging characteristics and greatly improved low temperature physical properties for the compositions. The combination or bonding agent system consists of MT4 reaction product of 2.0 moles of tris 12 methylaziridinylphosphine oxide, 0.7 mole adipic acid, and 0.3 mode tartaric acid HX752 bis isophthaloyl 12 methylaziridine and BIDE butyliminodiethanol in a weight percent range of the propellant composition of 0.10 to 0.20, 0.10 to 0.20 and 0.02 to 0.05 respectively. Author
- Solid Rocket Propellants