Patent · US Expired

Dinitramide salts and method of making same

US5254324A · kind A · utility

16Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 1990
Grant dateOct 19, 1993
Priority date
Expiry dateJun 18, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06B41/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A N,N-dinitramide salt is disclosed having the formula MN(NO.sub.2).sub.2 where M is a cation selected from the class consisting of a metal ion and a nitrogen-containing ion. The dinitramide salt exhibits high temperature stability, high energy density, and an absence of smoke generating halogens, rendering it useful as an oxidizer in rocket fuels. The dinitramide salts are meltable and pumpable oxidizers which may be used in start-stop rocket engines instead of other less stable oxidizers.

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