Coatings for solid propellants

Details Coatings for solid propellants Coatings for solid propellants

1988-10-27

1997-02-04

Walsh, Donald P.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Coated component

149 92, 1491096, 10628735, 264 34, C06B 4522

Patent

active

056000880

ABSTRACT:
This invention relates to improved polyurea coating compositions for particluate solids, and especially for fillers which are useful in solid rocket propellants. The composition is a copolymer of a primary or secondary amine and 3-nitrazapentane diisocyanate.

REFERENCES:
patent: 4098627 (1978-07-01), Tompa
patent: 4165247 (1979-08-01), Brew et al.
patent: 4427466 (1984-01-01), Flanagan et al.
patent: 4450110 (1984-05-01), Simmons et al.
patent: 4761250 (1988-08-01), Frankel et al.
Trident 1 C4 Third-Stage Propellant Development (U). Final Report. Report C4-EDP-P-F. Nov. 1, 1972. Aerojet Solid Propulsion Company. pp. 1-6.

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