Gas-generating composition
First Claim
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1. A gas-generating composition useful for inflating air bags as protection for occupants of motor vehicles comprising fuel which is at least one nitride selected from a member of the group consisting of boron nitride, aluminum nitride, silicon nitride, a transition metal nitride or a mixture thereof and an inorganic oxidizing agent, wherein nitrogen is formed exclusively as the inflating gas when said fuel is oxidized by means of said oxidizing agent.
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Abstract
A nitrogen-generating composition useful for inflating air bags to protection for occupants of motor vehicles is disclosed which is composed of a stable nitride resistant to high temperatures and an inorganic oxidizing agent.
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14 Claims
- 1. A gas-generating composition useful for inflating air bags as protection for occupants of motor vehicles comprising fuel which is at least one nitride selected from a member of the group consisting of boron nitride, aluminum nitride, silicon nitride, a transition metal nitride or a mixture thereof and an inorganic oxidizing agent, wherein nitrogen is formed exclusively as the inflating gas when said fuel is oxidized by means of said oxidizing agent.
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5. The gas-generating composition of claim wherein the fuel is comprised of a mixture of nitrides.
- 7. A gas-generating composition useful for inflating air bags as protection for occupants of motor vehicles comprising fuel and an inorganic oxidizing agent, wherein the fuel consists of at least one nitride selected from a member of the group consisting of boron nitride, aluminum nitride, silicon nitride, a transition metal nitride and a mixture thereof or at least one of said nitrides and an ignition aid of metal powder in combination with an oxidizing agent, wherein nitrogen is formed exclusively as the propellant when said fuel is oxidized by means of said oxidizing agent.
- 11. A gas-generating composition useful for inflating air bags as protection for occupants of motor vehicles consisting of fuel and an inorganic oxidizing agent, wherein the fuel is at least one nitride selected from a member of the group consisting of boron nitride, aluminum nitride, silicon nitride, a transition metal nitride and a mixture thereof or at least one of said nitrides in combination with an ignition aid of metal powder and an oxidizing agent.
Specification