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Flame-retardant acrylonitrile-butadiene-styrene plastic

A technology of styrene plastic and acrylonitrile, applied in the field of plastics, can solve problems such as restricting the export of electrical and electronic products, and achieve the effect of moderate price

Inactive Publication Date: 2013-09-25
WUJIANG DONGXIN PLASTIC PACKAGING PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The European Union will fully implement the ROHS directive on July 1, 2006. This decree requires that electrical and electronic products placed in the EU must not contain polybrominated diphenyl ethers and polybrominated biphenyls. This decree has seriously restricted the export of electrical and electronic products in my country.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A flame-retardant acrylonitrile-butadiene-styrene plastic, the mass parts of the required proportioning components of the plastic are: acrylonitrile-butadiene-styrene: 100 parts, copolymer of styrene and acrylonitrile: 10 parts, styrene-acrylonitrile copolymer grafted glycidyl methacrylate: 5 parts, montmorillonite: 2 parts.

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PUM

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Abstract

The invention relates to a plastic, and in particular relates to a flame-retardant acrylonitrile-butadiene-styrene plastic which contains the following proportioned components in parts by mass: 90 to 110 parts of acrylonitrile-butadiene-styrene, 0 to 20 parts of styrene-acrylonitrile copolymer, 0 to 10 parts of styrene-acrylonitrile copolymer grafted methyl acrylic glycidyl ester and 0 to 5 parts of montmorillonoid. The plastic provided by the invention does not contain poly-brominated diphenyl ether, polybrominated diphenyl ether and other ingredients which are prohibited from being exported, and is moderate in cost.

Description

technical field [0001] The invention relates to a plastic, in particular to a flame-retardant acrylonitrile-butadiene-styrene plastic. Background technique [0002] Nearly 95% of the flame retardants used in the current flame-retardant ABS plastics are halogen-containing flame retardants, especially the bromine-containing flame retardants represented by polybrominated diphenyl ethers and polybrominated biphenyls have high efficiency and low dosage, and are harmful to materials. The performance impact is small, and the price is moderate, and its performance / price ratio is unmatched by other flame retardants. Therefore, 70% to 80% of the electrical and electronic products for export in my country use this type of flame retardant. However, in recent years, brominated flame retardants have been plagued by the problem of dioxins. At the same time, the flame-retardant polymer materials using it (bromine-antimony system) will generate a large amount of smoke and corrosive gases duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L25/12C08L51/00C08K3/34
Inventor 董建中
Owner WUJIANG DONGXIN PLASTIC PACKAGING PLANT
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