High gas yield non-azide gas generants

Details High gas yield non-azide gas generants High gas yield non-azide gas generants

C - Chemistry, Metallurgy

06

B

C06B 47/08 (2006.01) C06B 31/28 (2006.01) C06D 5/06 (2006.01)

Patent

CA 2318766

High nitrogen nonazide gas compositions, useful in inflating passenger restraint gas inflator bags, comprise a nonmetal salt of triazole or tetrazole fuel, phase stabilized ammonium nitrate (PSAN) as a primary oxidizer, a metallic second oxidizer, and an inert component such as clay or mica. The combination of these constituents results in gas generants that are relatively more stable and less explosive, have improved ignitability and satisfactory burn rates, have sustained combustion throughout the various combustion pressures at the inflator level, and generate more gas and less solids than known gas generant compositions.

L'invention concerne des compositions génératrices de gaz exempts d'azotures et à haute teneur en azote, utiles pour gonfler un coussin de retenue de passagers gonflable avec des gaz. Les compositions comprennent un sel non métallique de combustible à base de triazole ou de tétrazole, du nitrate d'ammonium stabilisé en phase, qui est utilisé en tant que comburant primaire, un deuxième comburant métallique et un composant neutre tel que l'argile ou le mica. La combinaison de ces composants permet d'obtenir des substances génératrices de gaz qui sont relativement plus stables et moins explosives, possèdent une meilleure inflammabilité et des vitesses de combustion satisfaisantes, manifestent une combustion continue pour différentes pressions données au niveau du dispositif de gonflage et génèrent plus de gaz et moins de solides que les compositions génératrices de gaz connues actuellement.

Affiliated with

Also associated with

Rating

High gas yield non-azide gas generants does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High gas yield non-azide gas generants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High gas yield non-azide gas generants will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1723526