Patent · US Expired

N,N'-azobis-nitroazoles and analogs thereof as igniter compounds for use in energetic compositions

US5889161A · kind A · utility

14Cited by
11References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 1998
Grant dateMar 30, 1999
Priority date
Expiry dateMay 13, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D487/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel energetic compounds are provided comprising N,N'-azobis-nitroazoles or analogs thereof. The compounds are useful as igniter materials in a variety of energetic compositions, particularly gas-generating compositions for inflating automobile or aircraft occupant restraint devices. The compounds are also useful in solid rocket propellant compositions, and as primary explosives to be used as detonators, blasting caps, firearms, and the like. Methods for synthesizing the compounds and manufacturing energetic compositions herewith are provided as well.

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