| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas generator composition for pretensioner excellent in ignitability at the initial stage of combustion without generating non- combustibles and also substantially carbon monoxide and hydrogen chloride, and having good moldability. SOLUTION: This gas generator composition for pretensioner includes, as essential components, (A) ammonium perchlorate, (B) a chlorine remover for removing a chlorine-containing derivative generated from ammonium perchlorate, (C) nitrocellulose having 11.7-13.4% nitrogen content and (D) a stabilizer for improving the composition stability with the lapse of time. |
