| 摘要 |
An apparatus (10) comprises an inflatable vehicle occupant protection device (20) and a gas generating composition (16) which when ignited produces gas to inflate the inflatable vehicle occupant protection device (20). The gas generating composition (16) comprises an oxidizer and a fuel component. The oxidizer is an inorganic salt. The fuel component is a keto derivative of RDX or HMX, more specifically a fuel component selected from the group consisting of 2-oxo-1,3,5-trinitro-1,3,5-triazacyclohexane (keto-RDX), 2,4-dioxo-1,3,5-trinitro-1,3,5-triazacyclohexane (di-keto-RDX), 2,4,6-trioxo-1,3,5-trinitro-1,3,5-triazacyclohexane (tri-keto-RDX), 2-oxo-1,3,5,7-tetranitro-1,3,5,7-tetrazacyclooctane (keto-HMX), 2,4-dioxo-1,3,5,7-tetranitro-1,3,5,7-tetracyclooctane (di-keto-HMX), 2,4,6-trioxo-1,3,5,7-tetranitro-1,3,5,7-tetracyclooctane (tri-keto-HMX), and 2,4,6,8-tetraoxo-1,3,5,7-tetranitro-1,3,5,7-tetracyclooctane (tetra-keto-HMX).
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