High energy explosive containing cast particles
US6702909B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2002 |
| Grant date | Mar 9, 2004 |
| Priority date | — |
| Expiry date | Apr 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.