초록

Gas generating compositions comprising a cyanamide compound and an oxidant therefor. The compositions produce non-toxic, low temperature gases which are especially useful for inflating vehicle passive restraint crash bags.

대표청구항 ▼

A combustible gas generating composition consisting essentially of: a fuel as a first component, an oxidant as a second component, and a coolant as a third component, and optionally other ingredients for burn rate enhancement, lubricity, or physical strength, wherein: the first component is selected

A combustible gas generating composition consisting essentially of: a fuel as a first component, an oxidant as a second component, and a coolant as a third component, and optionally other ingredients for burn rate enhancement, lubricity, or physical strength, wherein: the first component is selected from the group consisting of calcium cyanamide, sodium hydrogen cyanamide, and mixtures thereof, said first component comprising from about 27 percent to about 35 percent by weight of the total combined weight of said first, second and third components; and the second component comprises sodium nitrate, said second component comprising from about 43 percent to about 55 percent by weight of the total combined weight of said first, second, and third components; and the third component is selected from the group consisting of hydrated aluminum oxide, aluminum oxide, calcium hydroxide, and mixtures thereof, said third component comprising from about 10 percent to about 30 percent by weight of the total combined weight of said first, second, and third components.