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Flame-retardant and heat-resistant plastic containing poly-1-butene

A butene and heat-resistant technology, applied in the field of flame-retardant and heat-resistant plastics, can solve the problems of poor flame-retardant and heat-resistant effects of plastics, and achieve good flame-retardant effects and good high-temperature resistance effects

Inactive Publication Date: 2013-09-11
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 flame retardancy and heat resistance of conventional plastics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] First, the temperature of the reaction tank is adjusted to 60°C under normal pressure, and the ingredients of the formula of the present invention are sequentially added into the tank. 20kg, polybutyl methacrylate 10kg, polyvinyl chloride 10kg, ethylene 10kg, polyvinyl alcohol 10kg, use a stirring paddle to stir evenly at a speed of 60 rpm, heat to 150°C for 20h, and obtain poly 1 after cooling. - Butylene flame retardant heat-resistant plastic. The plastic baking temperature is 900°C, and the time is 20 hours. The flame-retardant and heat-resistant plastic containing poly-1-butene does not have any abnormal phenomenon, and has good flame-retardant and heat-resistant properties. The flame retardant test method is UL94 standard, the plastic is extinguished within 60 seconds, and no burning material falls, the flame retardant test result is V-1 level, with good flame retardant properties.

Embodiment 2

[0009] The implementation method is the same as in Example 1, except that the rotating speed is 70 rpm when stirring, and the formula is the following weight: poly-1-butene 60kg, cyclopropene 40kg, polyhexamethylene adipate 30kg, polybutylmethacrylate 20kg, polyvinyl chloride 20kg, ethylene 20kg, polyvinyl alcohol 20kg. The performance test method of the prepared plastic is the same as in Example 1, except that the baking temperature is 950°C when measuring the high temperature resistance effect. The results show that the plastic has no change within the specified baking time and has a good high temperature resistance effect. The flame retardant test result is also V-1 level, which has good flame retardancy.

Embodiment 3

[0011] The implementation method is the same as in Example 1, except that the rotating speed is 80 rpm when stirring, and the formula is the following weight: poly-1-butene 55kg, cyclopropene 35kg, polyhexamethylene adipate 25kg, polybutylmethacrylate 15kg, polyvinyl chloride 15kg, ethylene 15kg, polyvinyl alcohol 15kg. The performance test method of the prepared plastic is the same as in Example 1, except that the baking temperature is 1000°C when measuring the high temperature resistance effect. The results show that the plastic has no change within the specified baking time and has a good high temperature resistance effect. The flame retardant test result is also V-1 level, which has good flame retardancy.

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PUM

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Abstract

The invention relates to a flame-retardant and heat-resistant plastic containing poly-1-butene. The plastic comprises the following components: by weight, 50-60 parts of the poly-1-butene, 30-40 parts of cyclopropene, 20-30 parts of poly(hexamethylene adipamide), 10-20 parts of poly(butyl methacrylate), 10-20 parts of polyvinyl chloride, 10-20 parts of ethylene, and 10-20 parts of polyvinyl alcohol . The plastic containing the poly-1-butene has good effects of flame retardance and heat resistance.

Description

technical field [0001] The invention relates to a flame-retardant and heat-resistant plastic, in particular to a flame-retardant and heat-resistant plastic containing poly-1-butene. Background technique [0002] With the continuous development of all walks of life, the plastic industry has also made great progress. In the process of development, in the professional field involving flame-retardant and heat-resistant plastics, customers have increasingly high requirements for flame-retardant and heat-resistant plastics. For example, more and more attention has been paid to the flame-retardant properties of plastics. It can solve many problems. At the same time, it also pays great attention to the high temperature resistance of plastics. Plastics with good flame retardancy and high temperature resistance are widely used, but currently there are plastic types with both flame retardancy and heat resistance on the market. Less, so it is necessary to develop a plastic with good fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/20C08L77/06C08L33/10C08L27/06C08L29/04C08K5/01
Inventor 张卫蒋学功张美英
Owner SUZHOU NEW DISTRICT JIAHE PLASTIC