Pyrotechnic mixture and gas generator for an airbag

Details Pyrotechnic mixture and gas generator for an airbag Pyrotechnic mixture and gas generator for an airbag

1993-09-21

1996-06-18

Walsh, Donald P.

Explosive and thermic compositions or charges

Containing inorganic metal azide

149110, C06B 3500

Patent

active

055274056

ABSTRACT:
A pyrotechnic mixture in the form of granulates, encompassing a nitrogen-generating substance, an inorganic oxidizing medium and a binder constituted of silicone rubber. Also disclosed is a process for the production of this pyrotechnic mixture, as well as a gas generator for an airbag which contains the pyrotechnic mixture as a propellent charge. The pyrotechnic mixture is in the form of granulates for a propellent charge which generates a non-toxic gas, encompassing the nitrogen-generating substance, especially an alkali metal azide or earth alkali metal azide, an inorganic oxidizing medium consisting of alkali metal nitrate and/or alkaline earth metal nitrate and silicone rubber.

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