Gas generating composition and gas generator
First Claim
1. A gas generating composition comprising:
- (a) ammonium perchlorate;
(b) a chlorine scavenger; and
(c) microcrystalline carbon powder.
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Accused Products
Abstract
Disclosed is a gas generating composition being stable and having a heating starting temperature of 170 to 220° C., which is of a low-temperature ignition type. The gas generating composition comprises ammonium perchlorate, a chlorine scavenger, and microcrystalline carbon powder. The chlorine scavenger is sodium nitrate or aluminum/magnesium mixed powder, and the microcrystalline carbon powder is activated carbon or charcoal. The gas generating composition preferably comprises 40 to 58% by weight of ammonium perchlorate, 30 to 41% by weight of the chlorine scavenger, and 1 to 30% by weight of the microcrystalline carbon powder.
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Citations
11 Claims
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1. A gas generating composition comprising:
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(a) ammonium perchlorate;
(b) a chlorine scavenger; and
(c) microcrystalline carbon powder. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A gas generator for air bag, comprising:
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a gas generating composition which contains (a) ammonium perchlorate, (b) a chlorine scavenger, and (c) microcrystalline carbon powder; and
a container made of aluminum for accommodating the gas generating composition. - View Dependent Claims (9)
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10. A gas generator for pretensioner, comprising:
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a gas generating composition which contains (a) ammonium perchlorate, (b) a chlorine scavenger, and (c) microcrystalline carbon powder; and
a container made of aluminum for accommodating the gas generating composition. - View Dependent Claims (11)
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Specification