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High-polymer bromine flame retardant/nano clay compound flame-retardant ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof

A technology of brominated flame retardant and ABS resin, which is applied in the field of flame retardant ABS resin compounded with polymer brominated flame retardant and nano-clay and its preparation, can solve the problem of corrosive, decabromodiphenyl Ether is easy to migrate, poor light stability and other problems, to achieve good mechanical properties and thermal stability, not easy to migrate, and good weather resistance

Inactive Publication Date: 2014-08-20
宁波泛塑新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, since 1986, due to the impact of the "dioxin" problem and the pressure of environmental protection, there has been a so-called "non-decabromo" tendency, and decabromodiphenyl ether is also easy to migrate, easy to precipitate, and light-stable Poor performance, corrosive during processing and use

Method used

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  • High-polymer bromine flame retardant/nano clay compound flame-retardant ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof
  • High-polymer bromine flame retardant/nano clay compound flame-retardant ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof
  • High-polymer bromine flame retardant/nano clay compound flame-retardant ABS (acrylonitrile-butadiene-styrene) resin and preparation method thereof

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Embodiment

[0036] Example thermal stability

[0037] Take 5-10 mg of powder sample, and use SDTQ600 thermogravimetric analyzer (TA, USA) to measure the thermal stability of the material in air atmosphere, the heating rate is 10 °C / min, and the temperature range is 50-700 °C. After taking the average value of three parallel experiments, the experimental data obtained are shown in Table 2.

[0038] Table 2 Thermal stability of material embodiments of the present invention

[0039]

[0040] a T onset Expressed as the temperature when the sample thermal weight loss is 5wt%; T max refers to the temperature at the maximum thermal weight loss rate,

[0041] max1, max2, and max3 correspond to the first, second, and third maximum thermal decomposition rates, respectively.

[0042] It can be found from Table 2 that the thermal degradation temperature of each embodiment far exceeds the molding processing temperature of ABS resin, and the residue mass at 500°C exceeds 20wt%, indicating that ...

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Abstract

The invention discloses a high-polymer bromine flame retardant / nano clay compound flame-retardant ABS (acrylonitrile-butadiene-styrene) resin and a preparation method thereof. The material is characterized by comprising the following components in percentage by weight: 52-70% of ABS resin, 20-25% of high-polymer bromine flame retardant, 5-10% of flame-retardant synergistic agent, 1-3% of nano clay and 4-10% of solubilizer. Since the high-polymer bromine flame retardant has favorable compatibility with the ABS resin matrix, the flame-retardancy-modified material has satisfactory melt flow rate and higher flame-retardant efficiency, and the material can be endowed with favorable flame retardancy, high ultraviolet stability, favorable mechanical properties and high heat stability; the flame retardant can not easily migrate, and the processed product can not easily bloom; and thus, the high-polymer bromine flame retardant / nano clay compound flame-retardant ABS resin is especially suitable for home appliances, electronics, automobiles and other industries with various strict performance requirements.

Description

technical field [0001] The invention relates to the process of blending, compounding, material flame retardant and mechanical performance testing of polymer composite materials, and specifically relates to a flame retardant ABS resin compounded with a polymer brominated flame retardant and nano-clay and its preparation and performance test. technical background [0002] ABS (Acrylonitrile Butadiene Styrene) resin is an acrylonitrile-butadiene-styrene copolymer, which not only has excellent mechanical properties of toughness, hardness, and rigid phase balance, but also has good chemical resistance, dimensional stability, and surface gloss. Degree, low temperature resistance, coloring performance and processing fluidity and other properties. As the most important engineering plastic, it is currently the polymer alloy material with the largest output and the widest application, and is used in many fields such as machinery, electrical appliances, and transportation. Considerin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L63/00C08L51/00C08K13/06C08K9/04C08K3/34C08K3/22
Inventor 郭正虹潘帅刘涛陈雅君
Owner 宁波泛塑新材料科技有限公司
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