초록 ▼

An apparatus comprises a vehicle occupant protection device and a gas generating material, which, when ignited, produces gas to actuate the vehicle occupant protection device. The gas generating material comprises a cubane compound having the general formula: wherein R is selected from the group co

An apparatus comprises a vehicle occupant protection device and a gas generating material, which, when ignited, produces gas to actuate the vehicle occupant protection device. The gas generating material comprises a cubane compound having the general formula: wherein R is selected from the group consisting of H and NO2.

대표청구항 ▼

1. An apparatus comprising a vehicle occupant protection device and a gas generating material which when ignited produces gas to actuate said vehicle occupant protection device, said gas generating material comprising an oxidizer and a cubane compound having the general formula: wherein at least o

1. An apparatus comprising a vehicle occupant protection device and a gas generating material which when ignited produces gas to actuate said vehicle occupant protection device, said gas generating material comprising an oxidizer and a cubane compound having the general formula: wherein at least one R is NO2,the remaining Rs being selected from the group consisting of H and NO2. 2. An apparatus comprising an inflatable vehicle occupant protection device and a gas generating material which when ignited produces gas to inflate said inflatable vehicle occupant protection device, said gas generating material comprising by weight of the gas generating material about 15% to about 45% of a cubane compound having the general formula: wherein at least one R is NO2,the remaining Rs being selected from the group consisting of H and NO2and about 55% to about 85% of an oxidizer. 3. The apparatus as defined in claim 1 wherein the oxidizer is selected from the group consisting of alkali metal nitrates, alkaline earth metal nitrates, transition metal nitrates, ammonium nitrate, alkali metal chlorates, alkaline earth metal chlorates, alkali metal perchlorates, alkaline earth metal perchlorates, ammonium perchlorate, and mixtures thereof. 4. The apparatus as defined in claim 1 wherein said cubane compound comprises 1,4-dinitrocubane or 1,3,5,7-tetranitrocubane. 5. The apparatus of claim 1 wherein the amount of oxidizer in the gas generating material is that amount of oxidizer necessary to oxygen balance the gas generating material and produce, upon combustion with the cubane compound, a combustion product that is substantially free of carbon monoxide. 6. The apparatus as defined in claim 1 wherein the gas generating material further comprises a binder. 7. The apparatus as defined in claim 2 wherein the oxidizer is selected from the group consisting of alkali metal nitrates, alkaline earth metal nitrates, transition metal nitrates, ammonium nitrate, alkali metal chlorates, alkaline earth metal chlorates, alkali metal perchlorates, alkaline earth metal perchlorates, ammonium perchlorate, and mixtures thereof. 8. The apparatus as defined in claim 7 wherein said cubane compound comprises 1,4-dinitrocubane or 1,3,5,7-tetranitrocubane.