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Polyphenyl ether resin mixture

A polyphenylene ether resin and mixture technology, which is applied in the field of high-frequency polyphenylene ether resin mixture, can solve the problems of loss of mechanical strength and toughness of composite materials, high dielectric loss, etc., and achieve improved machinability, low production cost, and simple operation process Effect

Inactive Publication Date: 2017-04-26
CHANGZHOU ZHONGYING SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the introduction of inorganic fillers that regulate the dielectric properties of the composite material, the mechanical strength and toughness of the composite material will be directly lost
In addition, CN 20091010922 uses brominated flame retardants or organoph

Method used

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  • Polyphenyl ether resin mixture
  • Polyphenyl ether resin mixture

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 70 parts of polyphenylene ether resin (Sabic PPO640), 30 parts of polypropylene (Yanshan Petrochemical K9026), 15 parts of compatibilizer SEBS (Keteng SEBS G1652), 20 parts of alumina (Zibo Hengbang), 10 parts of oxidation Titanium (Tianjin Zhongzheng Huamei Technology), 0.7 parts of silane coupling agent KH550 (Nanjing Shuguang Chemical Plant), 0.5 parts of antioxidant 1010 (Nanjing Milan Chemical), 0.5 parts of mold release agent zinc stearate (Hebei Qingbao Plastics Processing Co., Ltd.), 30 parts of primary flame retardant magnesium hydroxide (American Albemarle MAGNIFIN H-5), 2 parts of secondary flame retardant bisphenol A-bis(diphenyl phosphate) (BDP, Changzhou Changyu Chemical ) After high-speed stirring and mixing evenly. The above mixture is fed into the extruder, fully melted and dispersed during the shearing, mixing and conveying process of the screw, and then extruded, drawn, cooled and pelletized by the die. The temperature of each section of the screw ext...

Embodiment 2

[0021] 60 parts of polyphenylene ether resin (Sabic PPO640), 40 parts of polyether ether ketone (Evonik VESTAKEEP1000G), 20 parts of compatibilizer SEBS (Kateng SEBS G1652), 20 parts of silicon oxide (Xinyi Hongrun), 20 parts of titanium oxide (Tianjin Zhongzheng Huamei Technology), 0.8 parts of silane coupling agent KH550 (Nanjing Shuguang Chemical Plant), 0.5 parts of antioxidant 225 (Ciba refined), 0.5 parts of mold release agent zinc stearate (Hebei Qing Bao Plastic Additives Processing Co., Ltd.), 10 parts of the main flame retardant antimony trioxide (Dongguan Jiefu Flame Retardant Material Co., Ltd.), 20 parts of aluminum hydroxide (Weifang Far East Rubber & Plastics Technology), 3 parts of secondary flame retardant Bisphenol A-bis(diphenyl phosphate) (BDP, Changzhou Changyu Chemical) and mix well with high speed stirring. The above mixture is fed into the extruder, fully melted and dispersed during the shearing, mixing and conveying process of the screw, and then extrud...

Embodiment 3

[0023] Combine 55 parts of polyphenylene ether resin (Sabic PPO646), 10 parts of polystyrene (Chi Mei PG-383), 35 parts of ABS resin (Chi Mei PA-717C), and 25 parts of compatibilizer styrene-maleic anhydride copolymer (Crayville SMA4000), 35 parts of titanium oxide (Tianjin Zhongzheng Huamei Technology), 0.7 parts of silane coupling agent KH550 (Nanjing Shuguang Chemical Plant), 0.5 parts of antioxidant 215 (Ciba refined), 0.8 parts of demoulding Pentaerythritol stearate (Xinxian Xinxing Oil Co., Ltd.), 35 parts of the main flame retardant magnesium hydroxide (American Albemarle MAGNIFIN H-5), 3 parts of the secondary flame retardant resorcinol bis(diphenyl phosphoric acid) Ester) (RDP, Changzhou Changyu Chemical Industry) is mixed evenly through high-speed stirring. The above mixture is fed into the extruder, fully melted and dispersed during the shearing, mixing and conveying process of the screw, and then extruded, drawn, cooled and pelletized by the die. The temperature of...

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Abstract

The invention relates to a high-frequency polyphenyl ether resin mixture low in dielectric constant and dielectric loss. By adding proper modified resin, flexibilizer, compatilizer, inorganic filler, flame retardant and the like in polyphenyl ether resin and conducting optimal combination, the processability of the polyphenyl ether resin mixture can be greatly improved, and the dielectric property, flame resistance, weather resistance, heat resistance, impact resistance and the like all meet all actual use requirements of high-frequency plastic. The polyphenyl ether resin mixture is simple in the operation process, mild in preparation condition, low in production cost and capable of achieving batched and large-scale production easily and has a good industrial production basis and wide application prospect.

Description

Technical field [0001] The invention relates to a high-frequency polyphenylene ether resin mixture with low dielectric constant and low dielectric loss. Background technique [0002] Nowadays, the information and electronics industry is in a stage of rapid development and is gradually becoming one of the pillar industries of various countries. As one of the key materials of the information and electronics industry, high-frequency plastics are widely used in communication base stations, satellites, vending machines, computers, mobile phones, and even gradually emerging wearable devices, unmanned vehicles, drones and intelligent robots. The new generation of high-frequency plastics is developing in the direction of low dielectric constant, low dielectric loss, high strength, high weather resistance, high thermal conductivity, heat resistance, high flame retardancy, lightweight and low cost. Related research and development work has been It has attracted extensive attention from th...

Claims

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Application Information

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IPC IPC(8): C08L71/12C08L23/12C08L61/16C08L25/06C08L53/02C08L55/02C08L35/06C08L51/00C08K13/02C08K5/544C08K5/134C08K5/098C08K3/22
CPCC08L71/12C08L25/06C08L55/02C08L2201/02C08L2201/08C08L2205/03C08L2205/035C08L23/12C08L61/16C08L53/025C08L35/06C08L51/00C08K13/02C08K5/544C08K5/1345C08K5/098C08K3/2279C08K2003/2224C08K2003/2227
Inventor 俞卫忠俞丞顾书春冯凯
Owner CHANGZHOU ZHONGYING SCI & TECH CO LTD