| abstract |
(57) [Abstract] [Problem] The amount of CO and chlorine-based gas in the post-gas is small. A gas generating composition for a pretensioner having good heat resistance and good productivity is obtained. A gas generating composition for a pretensioner comprising a binder having good heat resistance, an oxidizing agent, and optionally a chlorine neutralizing agent as main components. [Effect] The heat resistance of the gas generating agent can be improved, the amount of CO gas can be reduced, the productivity is good, and if a reduction in chlorine-based gas is required, it can be dealt with. |