Temperature-independent, coated propellant powder for munitions contains surface treatment material obtained by in-situ polymerisation of acrylate monomer, e.g. ethylene glycol dimethacrylate

摘要

Propellant powder (I) containing surface treatment material(s) polymerized in situ in the boundary layer of the grain surface. An Independent claim is also included for a process for the production of (I) by coating the surface of a propellant powder with polymerizable surface treatment material(s) (II) in such a way that (II) penetrates into the boundary layer, and then polymerizing (II) in situ.