Patent · US Expired

Gas-generating composition

US4834817A · kind A · utility

21Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1988
Grant dateMay 30, 1989
Priority date
Expiry dateSep 30, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06B35/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A nitrogen-generating composition useful for inflating air bags as protection for occupants of motor vehicles is disclosed which is composed of an alkali and alkaline earth metal azide, an oxidizing agent which is an alkali or alkaline earth metal salt and an nitride, and optionally silicon dioxide. The nitride or combination of nitride and silicon dioxide are present in an amount effective to bind all of the alkali and alkaline earth metal as slag.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.