POLYMERS WITH AZIDE END FUNCTIONS, PRODUCTION THEREOF, SOLID PROPELLANTS OBTAINED FROM SAID POLYMERS

摘要

The subject matter of the present invention is: polymers with azide end functions of formula (V): - the production of such polymers + from a hydroxytelechelic polymer of formula (I): OH-P-OH, + from an azido alcohol of formula (II): HO-R₁N₃, and + from a diisocyanate of formula (III): O=C=N-R₂-N=C=O; - the solid propellants which can be obtained from said polymers. Said propellants are capable of containing energetic fillers of any type, in particular energetic fillers with intrinsic acidity.