Patent · US Expired

Borohydride fuels in gas generant compositions

US5401340A · kind A · utility

14Cited by
135References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 1994
Grant dateMar 28, 1995
Priority date
Expiry dateJan 10, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06D5/06
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A sodium-azide-free gas-generating composition includes an oxidizable borohydride fuel and an oxidizing agent containing oxygen and a metal. The fuel and the oxidizing agent are selected such that water vapor is produced upon reaction between the borohydride fuel and the oxidizing agent. Suitable oxidizing agents contain a metal and oxygen and are selected from a metal oxide, a metal oxide hydrate, a metal oxide hydroxide, a metal hydrous oxide, a metal hydroxide, or mixtures thereof. The fuel and oxidizing agent are selected such that water vapor is the major gaseous combustion product.

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