Preparation method of an energetic coordination compound with 5-methyltetrazole
US11098065B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2020 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Aug 5, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F1/005
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure discloses a preparation method of a energetic metal coordination compound with 5-methyltetrazole, belonging to the technical field of energetic metal coordination compounds. The method comprises: dissolving methyltetrazole in distilled water, and adding a nitrate therein, to obtain a mixture; stirring the mixture for 30 min, then putting the mixture into a teflon-lined reactor, and reacting at a constant temperature of 120±1° C. for 72 h, to obtain a crude reaction product; cooling the crude reaction product to 80° C., thermally insulating for 12 h, and hereafter cooling to room temperature at a rate of 3° C./h, to obtain a target product. The coordination compound has a good explosion heat, high thermal stability, and low mechanical sensitivity. The present disclosure could obtain a product with a high yield by a green and environment-friendly method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.