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High-quality flame retardant

A flame retardant, high-quality technology, applied in the field of flame retardants, can solve the problems of unsatisfactory flame retardant performance, difficult to meet the needs of application, damage of halogen-based flame retardants, etc., to achieve good promotion and use value, The effect of improving mechanical properties and enhancing flame retardant properties

Inactive Publication Date: 2017-12-22
宣城市聚源精细化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flame retardant effect of halogen-containing flame retardants is remarkable, but due to the damage to the environment of halogen-based flame retardants, its application is limited
However, the flame retardant performance of phosphorus-based, nitrogen-based and silicon-based flame retardants containing only a single component is not ideal, and it is difficult to meet the needs of applications.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A high-quality flame retardant, made of the following substances by weight:

[0021] 180 parts of sodium silicate, 5 parts of aluminum hydroxide, 3 parts of sodium metaborate, 4 parts of ammonium polyphosphate, 2 parts of triphenyl phosphate, 1 part of ethylene glycol diacrylate, 8 parts of modified titanium dioxide, 1 part of molybdic acid ammonium, 2 parts zinc borate.

[0022] Further, the preparation method of the modified titanium dioxide comprises the following steps:

[0023] (1) Soak titanium dioxide in hydrochloric acid solution for 20 minutes, take it out and rinse it with deionized water for later use;

[0024] (2) Put the titanium dioxide treated in step (1) into the modification solution, heat to keep the temperature of the modification solution at 55°C, and continuously feed nitrogen into the modification solution, and filter out the titanium dioxide after 50 minutes of treatment , after the final drying treatment; each component and its corresponding pa...

Embodiment 2

[0030] A high-quality flame retardant, made of the following substances by weight:

[0031] 190 parts of sodium silicate, 7 parts of aluminum hydroxide, 5 parts of sodium metaborate, 6 parts of ammonium polyphosphate, 3 parts of triphenyl phosphate, 2 parts of ethylene glycol diacrylate, 9 parts of modified titanium dioxide, 1.5 parts of molybdic acid ammonium, 4 parts zinc borate.

[0032] Further, the preparation method of the modified titanium dioxide comprises the following steps:

[0033] (1) Put the titanium dioxide into the hydrochloric acid solution and soak it for 23 minutes. After completion, take it out and rinse it with deionized water for later use;

[0034] (2) Put the titanium dioxide treated in step (1) into the modification solution, heat to keep the temperature of the modification solution at 58°C, and continuously feed nitrogen into the modification solution, and filter out the titanium dioxide after 52 minutes of treatment , after the final drying treatme...

Embodiment 3

[0040] A high-quality flame retardant, made of the following substances by weight:

[0041] 200 parts of sodium silicate, 8 parts of aluminum hydroxide, 6 parts of sodium metaborate, 7 parts of ammonium polyphosphate, 4 parts of triphenyl phosphate, 3 parts of ethylene glycol diacrylate, 10 parts of modified titanium dioxide, 2 parts of molybdic acid ammonium, 5 parts zinc borate.

[0042] Further, the preparation method of the modified titanium dioxide comprises the following steps:

[0043] (1) Put the titanium dioxide into the hydrochloric acid solution and soak it for 25 minutes. After completion, take it out and rinse it with deionized water for later use;

[0044] (2) Put the titanium dioxide treated in step (1) into the modification solution, heat to keep the temperature of the modification solution at 60°C, and continuously feed nitrogen into the modification solution, and filter out the titanium dioxide after 55 minutes of treatment , after the final drying treatmen...

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PUM

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Abstract

The invention discloses a high-quality flame retardant. The high-quality flame retardant is prepared from the following substances: sodium silicate, aluminum hydroxide, sodium metaborate, ammonium polyphosphate, triphenyl phosphate, ethylene glycol diacrylate, modified titanium dioxide, ammonium molybdate and zinc borate. The final flame retardant prepared by the invention has high flame retardant effect and high smoke suppression effect, can also effectively improve the processing characteristics and mechanical application performance of fiber materials and has good popularization and application values.

Description

technical field [0001] The invention relates to a flame retardant, in particular to a high-quality flame retardant. Background technique [0002] With the development of society and the improvement of living standards, the scope of use and consumption of textiles continue to increase. Fires caused by textile fires are also on the rise, causing loss of life and property. Therefore, it is necessary to improve the flame retardancy of textiles. [0003] Flame retardants for fiber fabrics mainly include halogen series (including bromine series and chlorine series), phosphorus series, nitrogen series and silicon series. The flame retardant effect of halogen-containing flame retardants is remarkable, but its application is limited due to the damage to the environment of halogen-based flame retardants. However, the flame retardant performance of phosphorus-based, nitrogen-based and silicon-based flame retardants containing only a single component is not ideal, and it is difficult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/79D06M11/45D06M11/82D06M11/72D06M13/292D06M13/224D06M11/59D06M15/263D06M101/06
CPCD06M11/45D06M11/59D06M11/72D06M11/79D06M11/82D06M13/2246D06M13/292D06M15/263D06M2101/06D06M2200/30
Inventor 程聚光
Owner 宣城市聚源精细化工有限公司
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