Siloxane coatings for solid propellant ingredients

Details Siloxane coatings for solid propellant ingredients Siloxane coatings for solid propellant ingredients

1969-04-01

1976-10-05

Sebastian, Leland A.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Coated component

149 11, 149 92, 264 3R, C06B 4534

Patent

active

039842649

ABSTRACT:
This patent describes high energy propellant ingredients in particulate f containing thereon a crosslinked siloxane polymer envelope or coating from an organic hydrolyzable silane having a functionality greater than 2. This patent also describes a method of providing a cross-linked siloxane polymer coating on finely divided high energy propellant ingredients by suspending the finely divided ingredients in an inert solvent, introducing therein a hydrolyzable organic silane having a functionality greater than 2 and subsequently isolating the polymer coated product in a dry free-flowing particulate form after stripping of the solvent.

REFERENCES:
patent: 3190775 (1965-06-01), Ender
patent: 3190776 (1965-06-01), Ender
patent: 3373062 (1968-03-01), Morris

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