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Special stabilizer for high polymer material and preparation method thereof

A technology of polymer materials and stabilizers, which is applied in the field of special stabilizers for polymer materials and its preparation, can solve the problems of not improving performance, affecting service life, and deviation of stabilizing effect, so as to improve mechanical strength, save costs, The effect of improving work efficiency

Inactive Publication Date: 2018-03-09
方碧水
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society, the development technology of stabilizers is becoming more and more mature, but as far as the stabilizers used in polymer materials in the market are concerned, the transparency is not high, and the shortcomings of the materials cannot be effectively changed, and the performance cannot be improved. , the deviation of the stabilization effect will affect its service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A special stabilizer for polymer materials and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 6 parts of potassium stearate, 4 parts of stearic acid file, 9 parts of rare earth, 4 parts of epoxy soybean oil, 2-3 parts of phenyl molecule, 4 parts of sulfonated lignin, 4 parts of dibenzoylmethane, 7 parts of boric acid, 5 parts of glycerin, and 26 parts of ethanol.

[0014] Its preparation method is as follows:

[0015] A. The rare earth is purified at high temperature and dispersed by ultrasonic waves. The temperature is set at 700°C and the pressure is 1.6 MPa. After cooling, add 2-phenylene oxide and sulfonated lignin and stir at a stirring rate of 560r / min to obtain a mixture A;

[0016] B. Potassium stearate, stearic acid file and dibenzoylmethane are mixed and stirred, added to ethanol and dissolved by ultrasonic wave, the ultrasonic frequency is set to 2200HZ, and then an appropriate amount of...

Embodiment 2

[0019] A special stabilizer for polymer materials and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 8 parts of potassium stearate, 3 parts of stearic acid file, 10 parts of rare earth, 3 parts of epoxy soybean oil, 2. 3 parts of phenyl phenol, 3 parts of sulfonated lignin, 5 parts of dibenzoylmethane, 6 parts of boric acid, 6 parts of glycerin, and 20 parts of ethanol.

[0020] Its preparation method is as follows:

[0021] A. The rare earth is purified at high temperature and dispersed by ultrasonic waves. The temperature is set to 720°C and the pressure is 1.5 MPa. After cooling, 2-phenylene oxide and sulfonated lignin are added to stir at a stirring rate of 580r / min to obtain a mixture A;

[0022] B. Potassium stearate, stearic acid file and dibenzoylmethane are mixed and stirred, added to ethanol and dissolved by ultrasonic waves, the ultrasonic frequency is set to 2100HZ, and then an appropriate amo...

Embodiment 3

[0025] A special stabilizer for polymer materials and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 5 parts of potassium stearate, 5 parts of stearic acid file, 8 parts of rare earth, 5 parts of epoxy soybean oil, 2. 2 parts of phenyl phenol, 5 parts of sulfonated lignin, 3 parts of dibenzoylmethane, 8 parts of boric acid, 4 parts of glycerin, and 30 parts of ethanol.

[0026] Its preparation method is as follows:

[0027] A. The rare earth is purified at high temperature and dispersed by ultrasonic waves. The temperature is set at 680°C and the pressure is 1.7MPa. After cooling, add 2-phenylene oxide and sulfonated lignin and stir at a stirring rate of 520r / min to obtain a mixture A;

[0028] B. Potassium stearate, stearic acid file and dibenzoylmethane are mixed and stirred, added to ethanol and dissolved by ultrasonic waves, the ultrasonic frequency is set to 2300HZ, and then an appropriate amount of ...

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PUM

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Abstract

The invention relates to a special stabilizer for polymer materials and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 5-8 parts of potassium stearate, 3-5 parts of stearic acid file, and 8-10 parts of rare earth 3-5 parts of epoxidized soybean oil, 2-3 parts of 2-phenylamine, 3-5 parts of sulfonated lignin, 3-5 parts of dibenzoylmethane, 6-8 parts of boric acid, 4-4 parts of glycerin 6 parts, 20‑30 parts of ethanol. The material of the invention is easy to obtain, excellent in stabilizing effect, good in acid and alkali resistance, high in transparency, effectively improves mechanical strength, shortens melting time, saves cost, improves work efficiency and promotes economic benefits.

Description

technical field [0001] The invention relates to a special stabilizer for polymer materials and a preparation method thereof. Background technique [0002] With the development of society, the development technology of stabilizers is becoming more and more mature, but as far as the stabilizers used in polymer materials in the market are concerned, the transparency is not high, and the shortcomings of the materials cannot be effectively changed, and the performance cannot be improved. , The deviation of the stabilization effect will affect its service life. Invention content: [0003] The object of the present invention is to provide a special stabilizer for polymer materials and a preparation method thereof in order to overcome the above deficiencies. [0004] The technical scheme of the present invention comprises: a special stabilizer for polymer materials and a preparation method thereof, the raw material components are composed of the following ratios in parts by weigh...

Claims

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Application Information

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IPC IPC(8): C08L91/00C08L97/00C08K13/02C08K5/098C08K3/08C08K3/38C08K5/053
CPCC08L91/00C08K2003/387C08K2201/014C08L97/005C08L2201/10C08K13/02C08K5/098C08K3/08C08K3/38C08K5/053
Inventor 方碧水
Owner 方碧水
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