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Chlorine-free orange pyrotechnic agent based on energetic metal organic framework and preparation method of pyrotechnic agent

A metal-organic framework and pyrotechnic agent technology, applied in offensive equipment, explosive processing equipment, explosives, etc., can solve the problems of pyrotechnic agent environmental pollution, etc., and achieve high product quality, good spectral uniformity, and good safety effects

Active Publication Date: 2019-10-18
INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a chlorine-free orange-colored pyrotechnic agent based on an energetic metal-organic framework and a preparation method thereof in order to solve the above-mentioned environmental pollution problems of the pyrotechnic agent in the prior art

Method used

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  • Chlorine-free orange pyrotechnic agent based on energetic metal organic framework and preparation method of pyrotechnic agent
  • Chlorine-free orange pyrotechnic agent based on energetic metal organic framework and preparation method of pyrotechnic agent
  • Chlorine-free orange pyrotechnic agent based on energetic metal organic framework and preparation method of pyrotechnic agent

Examples

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Embodiment 1

[0038] A chlorine-free orange pyrotechnic agent based on an energetic metal-organic framework, including: an energetic metal-organic framework material [Cs(ABTNA)H 2 O] n (ABTNA is 3-amino-3'-nitroamino-5,5'-bi-1,2,4-triazole) content of 20% as pyrotechnic coloring agent, 10 mesh metal aluminum powder content of 16%, dinitroamide The content of ammonium is 62%, and the content of binder phenolic resin is 2%.

Embodiment 2

[0040] A chlorine-free orange pyrotechnic agent based on an energetic metal-organic framework, including: an energetic metal-organic framework material [Cs(ABTNA)H 2 O] n (ABTNA is 3-amino-3'-nitroamino-5,5'-bi-1,2,4-triazole) content of 30.00% as a pyrotechnic colorant, 14% of 10-mesh metal aluminum powder, dinitroamide The content of ammonium is 54%, and the content of binder phenolic resin is 2%.

Embodiment 3

[0042] A chlorine-free orange pyrotechnic agent based on an energetic metal-organic framework, including: an energetic metal-organic framework material [Cs(ABTNA)H 2 O] n(ABTNA is 3-amino-3'-nitroamino-5,5'-bi-1,2,4-triazole) content of 40% as pyrotechnic coloring agent, 12% content of 10-mesh metal aluminum powder, dinitroamide The content of ammonium is 46%, and the content of binder phenolic resin is 2%.

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Abstract

The invention discloses a chlorine-free orange pyrotechnic agent based on an energetic metal organic framework, and relates to the technical field of energetic composite materials. The pyrotechnic agent comprises the following component, in percentages by mass: 20-60% of the energetic metal organic framework material [Cs(ABTNA)H2O]n, 8-16%of 10-mesh metal aluminum powder, 30-62% of ammonium dinitramide, and 2% of binder phenolic resin, wherein ABTNA in the [Cs(ABTNA)H2O]n is 3-amino-3'-nitramino-5,5'-bi-1,2,4-triazole. According to the pyrotechnic agent provided by the invention, the nitrogen-rich energetic metal organic framework material and ingredients such as the AND and the aluminum powder are mixed to prepare the pyrotechnic agent, and the prepared pyrotechnic agent has the characteristics of no moisture absorption and no chlorine, thereby solving the important practical application problems that an inorganic salt in a current formula easily absorbs moisture and the chlorine-containing formula pollutes the environment.

Description

technical field [0001] The invention relates to the technical field of energetic composite materials, in particular to a chlorine-free orange pyrotechnic agent based on an energetic metal-organic framework and a preparation method thereof. Background technique [0002] From ancient times to the present, fireworks displays have been an integral part of festive celebrations, such as the opening ceremony of the Olympic Games, the carnival on New Year's Eve, and the blessings of Christmas. The essence of pyrotechnics is a kind of weak explosive energy material. Human beings use their combustion reaction to produce special effects. According to their different combustion effects, they can be divided into lighting flames, incendiary bombs, smoke bombs, and tracers. According to its use, it can be divided into military and civilian pyrotechnics, and luminous pyrotechnics are the most widely used category. [0003] However, according to literature reports, the vast majority of pyro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B33/12C06B21/00C08G83/00
CPCC06B21/0025C06B33/12C08G83/008
Inventor 张祺王霆威李洪珍
Owner INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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