Semi-continuous two-component method for obtaining a composite explosive charge with polyurethane matrix
US7887651B1 · kind B1 · utility
8Cited by
8References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2006 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | Dec 16, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC06B21/0025
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a semi-continuous method for obtaining a composite explosive charge comprising a solid polyurethane matrix loaded with a charge, the charge being in powder form and comprising at least one nitro-organic explosive. The said method comprises the following successive steps: The said method constitutes a particularly interesting improvement of the method according to EP-A-1 133 015.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.