초록 ▼

An air bag igniter including a foamed material, and an air bag assembly containing the same are disclosed. The foamed material is formed from a composition including, as ingredients, a polyfunctional isocyanate, a polymeric binder having a plurality of hydroxyl groups which are reactive with the pol

An air bag igniter including a foamed material, and an air bag assembly containing the same are disclosed. The foamed material is formed from a composition including, as ingredients, a polyfunctional isocyanate, a polymeric binder having a plurality of hydroxyl groups which are reactive with the polyfunctional isocyanate, a fuel source, an oxidizer, and a foaming agent which may or may not be retained in the foamed material.

대표청구항 ▼

1. An air bag assembly comprising:an inflatable air bag; a solid gas generant for inflating the inflatable air bag; and an igniter disposed in operative relation with the solid gas generant for activating the solid gas generant, the igniter comprising a foamed material formed from a composition comp

1. An air bag assembly comprising:an inflatable air bag; a solid gas generant for inflating the inflatable air bag; and an igniter disposed in operative relation with the solid gas generant for activating the solid gas generant, the igniter comprising a foamed material formed from a composition comprising: at least one polyfunctional isocyanate; at least one curable binder having a plurality of functional groups which are reactive with the polyfunctional isocyanate; at least one fuel source; at least one oxidizer; and at least one foaming agent for imparting porosity to the foamed material.