Nonazide gas generating compositions with a built-in catalyst

Details Nonazide gas generating compositions with a built-in catalyst Nonazide gas generating compositions with a built-in catalyst

1995-04-14

1996-05-07

Walsh, Donald P.

Explosive and thermic compositions or charges

Containing hydrazine or hydrazine derivative

149 61, 149 77, C06B 4708

Patent

active

055142303

ABSTRACT:
Nonazide gas generating compositions are formed from a nonazide fuel, an oxidizer, a slag former, and a built-in catalyst comprising an alkali metal, alkaline earth metal, or transition metal salt of tetrazoles, bitetrazoles, and triazoles, or a transition metal oxide. The built-in catalyst promotes the conversion of nitrogen oxides (NO.sub.x) and carbon monoxide to nitrogen gas (N.sub.2) and carbon dioxide, respectively. The gas generants are therefore nontoxic and useful for inflating a vehicle occupant restraint system.

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