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An impact-resistant and high-temperature-resistant plastic containing polyarylsulfone

A technology of polyarylsulfone and high temperature resistance, which is applied in the field of impact-resistant and high-temperature-resistant plastics. It can solve the problems of poor impact resistance and high-temperature resistance of plastics, and achieve good impact-resistant and high-temperature resistance properties and good impact resistance.

Inactive Publication Date: 2015-08-19
SUZHOU NEW DISTRICT JIAHE PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved: the problem of poor impact resistance and high temperature resistance of conventional plastics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Open the reaction vessel, adjust the temperature to 70°C, take 30kg of polyarylsulfone, put it into the reaction kettle, stir, add 30kg of aromatic polyamide, then add 30kg of furfuryl alcohol resin, add 10kg of asbestos, then add 10kg of ferric oxide, and then Add 10kg of zinc oxide and 10kg of 4,4'-dihydroxydiphenylmethane in sequence, heat to 160°C for 8 hours after stirring thoroughly, and obtain impact-resistant and high-temperature-resistant plastic containing polyarylsulfone after cooling. The plastic impact resistance result in Example 1 is 260J / M. In addition, the plastic was kept at a temperature of 900°C for 20 hours, and the impact-resistant and high-temperature-resistant plastic containing polyarylsulfone did not change.

Embodiment 2

[0009] The plastic preparation method is the same as in Example 1, except that the ingredients are composed of the following weights: polyarylsulfone 40kg, aromatic polyamide 40kg, furfuryl alcohol resin 40kg, asbestos 20kg, ferric oxide 20kg, zinc oxide 20kg, 4,4'-di Hydroxydiphenylmethane 20kg. The impact resistance of the plastic in Example 2 was 270 J / M. In addition, the plastic was kept at a temperature of 1000°C for 20 hours, and the impact-resistant and high-temperature-resistant plastic containing polyarylsulfone maintained its original properties.

Embodiment 3

[0011] The plastic preparation method is the same as in Example 1, except that the ingredients are composed of the following weights: polyarylsulfone 35kg, aromatic polyamide 35kg, furfuryl alcohol resin 35kg, asbestos 15kg, ferric oxide 15kg, zinc oxide 15kg, 4,4'-di Hydroxydiphenylmethane 15kg. The plastic impact resistance result in Example 3 is 265J / M. In addition, the plastic was kept at a temperature of 950°C for 20 hours, and the impact-resistant and high-temperature-resistant plastic containing polyarylsulfone did not have any abnormal phenomena.

[0012] It can be seen from the above three examples that the plastic of the present invention has good high temperature resistance and impact resistance.

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PUM

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Abstract

The invention relates to a polyarylsulfone-containing impact-resistant high-temperature-resistant plastic which comprises the following ingredients in parts by weight: 30-40 parts of polyarylsulfone, 30-40 parts of aromatic polyamide, 30-40 parts of furfuryl alcohol, 10-20 parts of asbestos, 10-20 parts of iron trioxide, 10-20 parts of zinc oxide, and 10-20 parts of 2,4-dihydroxydiphenylmethane. The prepared polyarylsulfone-containing plastic is good in impact-resistant and high-temperature-resistant effects.

Description

technical field [0001] The invention relates to an impact-resistant and high-temperature-resistant plastic, in particular to an impact-resistant and high-temperature-resistant plastic containing polyarylsulfone. Background technique [0002] Plastics and plastics are used in a wide range of applications and can be seen everywhere in our lives. At the same time, it also has a very large use in industrial production, among which plastics with impact resistance and high temperature resistance are also useful. In the professional fields involving impact resistance and high temperature resistant plastics, as well as some special fields, the requirements for impact resistance and high temperature resistant plastics It is also more stringent. At present, there are few types of plastics with both impact resistance and high temperature resistance in the market. Therefore, it is a big trend to develop a plastic with good impact resistance and high temperature resistance. Content...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L77/00C08L71/14C08L81/00C08K13/04C08K7/12C08K3/22C08K5/13
Inventor 张卫蒋学功张美英
Owner SUZHOU NEW DISTRICT JIAHE PLASTIC