Nonazide gas generating compositions

Details Nonazide gas generating compositions Nonazide gas generating compositions

1996-02-14

1998-05-26

Nelson, Peter A.

Explosive and thermic compositions or charges

Containing free boron or binary compounds of boron or boranes

149 36, 149 45, 149 61, 149 75, 149 77, C06B 4710, C06B 3102, C06B 2902

Patent

active

057569290

ABSTRACT:
Multicomponent pyrotechnic gas generating compositions are provided which comprise a single or multiple nonazide fuel. The single and multiple fuels are selected from guanidine, azole, and other high nitrogen aliphatic, aromatic, and/or heterocyclic compounds. The fuels are blended with single and multiple oxidizers. Other materials are added to the compositions for processing, aiding ignition, enhancing ballistics, reducing particulates, and scavenging undesirable gaseous decomposition products. A significant amount of nontoxic gas is formed at acceptable flame temperatures when these compositions are combusted, which allow their use in automotive air bag safety systems.

REFERENCES:
patent: 3739574 (1973-06-01), Godfrey
patent: 5460668 (1995-10-01), Lyon
patent: 5482579 (1996-01-01), Ochi et al.
patent: 5516377 (1996-05-01), Highsmith et al.
patent: 5629494 (1997-05-01), Barnes et al.
patent: 5641938 (1997-06-01), Holland et al.

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