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Heat-resistant chemiluminescent composition

A chemiluminescence and composition technology, which is applied in the directions of luminescent materials, chemical instruments and methods, can solve the problems of deterioration of oxidants and failure of normal use of fluorescent rods, and achieve the effect of avoiding deterioration by heat

Inactive Publication Date: 2021-06-01
陈聪玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing fluorescent sticks will have oxidant deterioration under the condition of heat, resulting in the situation that the fluorescent sticks cannot be used normally

Method used

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  • Heat-resistant chemiluminescent composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] (1) Preparation of luminescent agent:

[0009] Dissolve 3.75 g of bis(2,4,5-trichlorosalicylate n-pentyl) oxalate (CPPO) and 0.075 g of 9,10(diethynyl)anthracene in tributyl citrate and butyl benzoate In the mixed solution, stir until completely dissolved to obtain a luminescent agent; wherein, the mass ratio of tributyl citrate and butyl benzoate is 6:4; the mass percent concentration of oxalate ester components is 15%, 9,10 The mass percent concentration of (diethynyl)anthracene is 0.30%.

[0010] (2) Preparation of oxidizing agent:

[0011] 1.5g hydrogen peroxide and 0.0025g tetrabutylamine salicylate are dissolved in glyceryl triacetate and stirred to obtain an oxidizing agent; wherein, the mass percent concentration of hydrogen peroxide is 1.5%, and the mass percent of tetrabutylamine salt The percentage concentration is 0.0025%.

[0012] (3) Combination and testing of chemiluminescent substances

[0013] Mix the luminescent agent in step (1) with the oxidant i...

Embodiment 2

[0015] (1) Preparation of luminescent agent:

[0016] Dissolve 2.5 g of bis(2,4,5-trichlorosalicylate n-pentyl) oxalate (CPPO) and 0.06 g of 9,10(diethynyl)anthracene in tributyl citrate and butyl benzoate In the mixed solution, stir until it is completely dissolved to obtain a luminescent agent; wherein, the mass ratio of tributyl citrate and butyl benzoate is 6:4; the mass percent concentration of oxalate is 10%, 9,10 The mass percent concentration of (diethynyl) anthracene is 0.24%;

[0017] (2) Preparation of oxidizing agent

[0018] 2.5g hydrogen peroxide and 0.01g tetrabutylamine salicylate are dissolved in glyceryl triacetate and stirred to obtain an oxidizing agent; wherein, the mass percent concentration of hydrogen peroxide is 2.5%, and the mass percent of tetrabutylamine salt The percentage concentration is 0.013%.

[0019] (3) Combination and testing of chemiluminescent substances

[0020] Mix the luminescent agent in step (1) with the oxidizing agent in step (...

Embodiment 3

[0022] (1) Preparation of luminescent agent:

[0023] Dissolve 6g (2,4,5-n-pentyl trichlorosalicylate) oxalate (CPPO) and 0.16g bis(phenylethynyl)anthracene in the mixture of tributyl citrate and butyl benzoate , stirred until completely dissolved to obtain a luminescent agent; wherein, the mass ratio of tributyl citrate and butyl benzoate is 7:2; the mass percent concentration of oxalate ester components is 6%, 9,10 (diethynyl ) The mass percent concentration of anthracene is 0.16%.

[0024] (2) Preparation of oxidizing agent:

[0025] 0.75g hydrogen peroxide and 0.04g tetrabutylamine salicylate are dissolved in glyceryl triacetate and stirred to obtain an oxidizing agent; wherein, the mass percent concentration of hydrogen peroxide is 3.0%, and tetrabutylamine salicylate The mass percent concentration of salt is 0.04%.

[0026] (3) Combination and testing of chemiluminescent substances

[0027] Mix the luminescent agent in step (1) with the oxidizing agent in step (2), a...

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Abstract

The inveniton provides a heat-resistant chemiluminescent composition which comprises a luminescent agent, an oxidizing agent and a heat-resistant stabilizer, the heat stabilizer is sodium sulfate decahydrate, the sodium sulfate decahydrate generates phase change and absorbs heat when the composition is heated, the temperature of the composition is kept stable, and the service life of the luminescent composition at high temperature is prolonged.

Description

technical field [0001] The invention relates to the field of chemiluminescent compositions, in particular to a heat-resistant chemiluminescent composition. Background technique [0002] In the existing fluorescent sticks, the oxidant will deteriorate under the condition of being heated, so that the fluorescent sticks cannot be used normally. Contents of the invention [0003] In order to overcome the deficiencies or defects in the above prior art, the present invention provides a chemiluminescent composition that is not susceptible to deterioration due to high temperature. [0004] The technical scheme adopted by the present invention is: a heat-resistant chemiluminescent composition, including a luminescent agent, an oxidizing agent and a thermal stabilizer. [0005] Further, the luminescent agent includes 100 parts by weight of oxalate, 0.01-0.05 parts of sodium salicylate and 1-1.5 parts of fluorescent agent, and the oxidizing agent includes tributyl citrate 1- 60 par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K11/07
CPCC09K11/07C09K2211/1007C09K2211/1011
Inventor 陈聪玲
Owner 陈聪玲
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