Patent · US Expired

High energy explosive containing cast particles

US6702909B2 · kind B2 · utility

0Cited by
14References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 2002
Grant dateMar 9, 2004
Priority date
Expiry dateApr 29, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06B47/145
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to a water-based explosive having detonation properties similar to dynamite. It comprises an emulsion explosive formed by blending an emulsion phase with cast particles. The emulsion phase comprises a continuous organic liquid fuel phase, a discontinuous inorganic oxidizer solution phase and an emulsifier. The cast particles comprise a mixture of sodium perchlorate, water and diethylene glycol. The cast particles can be added to the emulsion phase before the particles are completely cured and thus before they reach final sensitivty.

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