Process for the solvent-free manufacture of compound pyrotechnic

Details Process for the solvent-free manufacture of compound pyrotechnic Process for the solvent-free manufacture of compound pyrotechnic

1986-02-26

1987-04-14

Lechert, Jr., Stephen J.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Solid particles dispersed in solid solution or matrix

149 60, 149 61, 149 76, 149 83, 149 88, 149 92, 149 93, 1491096, 264 33, C06B 4510

Patent

active

046576070

ABSTRACT:
The present invention relates to the field of compound pyrotechnic products.
The invention relates to a three-step, solvent-free process for the manufacture of compound pyrotechnic products containing a thermosetting binder obtained by reaction of a polyhydroxylated prepolymer with a diisocyanate, which process is characterized in that:

REFERENCES:
patent: 4110135 (1978-08-01), Graham et al.
patent: 4184031 (1980-01-01), Graham et al.
patent: 4196129 (1980-04-01), Rhein et al.
patent: 4234364 (1980-11-01), Robinson, Jr.
patent: 4267132 (1981-05-01), Henderson et al.
patent: 4456493 (1984-06-01), Barnes et al.
patent: 4555277 (1985-11-01), Scribner
Rapport de Recherches (French Search Report) of Oct. 31, 1985.

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