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5G communication-based membrane material and preparation method thereof

A membrane material and communication technology, applied in the field of membrane materials, can solve problems such as poor compatibility, easy phase separation, and affecting the service life of materials, and achieve excellent mechanical properties, improved mechanical properties and water resistance, equipment and Effects requiring low reaction conditions

Inactive Publication Date: 2021-01-15
HEFEI KUNQING MASCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the many types and amounts of fillers and additives added to this material, the compatibility between them and the polypropylene substrate is not good. During long-term use, phase separation is prone to occur, which affects the service life of the material.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 provides a film material based on 5G communication, which is characterized in that it is made of the following raw materials in parts by weight: 60 parts of adamantyl quaternary ammonium silane co-modified hyperbranched polyphenylene sulfide, hyperbranched Sulfonated polyetheretherketone 10 parts, micron-sized hollow mesoporous SiO 2 4 parts of microspheres, 2 parts of coupling agent, 0.5 parts of foaming agent, 2 parts of phosphorus pentoxide, 1 part of 2,3,5,6-tetrafluoroterephthalic acid.

[0030] The foaming agent is 3,3'-disulfonyl hydrazide diphenyl sulfone; the coupling agent is silane coupling agent KH550.

[0031] The preparation method of described adamantyl quaternary ammonium silane co-modified hyperbranched polyphenylene sulfide comprises the steps:

[0032] Step D1, adding 2-dimethylaminomethylphenol and 1-(chloromethyl)adamantane into an organic solvent, stirring and reacting at 50°C for 4 hours, and then removing the solvent by rotary evapo...

Embodiment 2

[0039] Embodiment 2 provides a film material based on 5G communication, which is characterized in that it is made of the following raw materials in parts by weight: 63 parts of adamantyl quaternary ammonium silane co-modified hyperbranched polyphenylene sulfide, hyperbranched Sulfonated polyetheretherketone 12 parts, micron-sized hollow mesoporous SiO 2 5 parts of microspheres, 2.5 parts of coupling agent, 0.7 parts of foaming agent, 2.5 parts of phosphorus pentoxide, and 1.5 parts of 2,3,5,6-tetrafluoroterephthalic acid.

[0040] The foaming agent is azoaminobenzene; the coupling agent is a silane coupling agent KH560.

[0041] The preparation method of described adamantyl quaternary ammonium silane co-modified hyperbranched polyphenylene sulfide comprises the steps:

[0042] Step D1, adding 2-dimethylaminomethylphenol and 1-(chloromethyl)adamantane into an organic solvent, stirring and reacting at 53°C for 4.5 hours, and then removing the solvent by rotary evaporation to ob...

Embodiment 3

[0049] Embodiment 3 provides a film material based on 5G communication, which is characterized in that it is made of the following raw materials in parts by weight: 65 parts of adamantyl quaternary ammonium silane co-modified hyperbranched polyphenylene sulfide, hyperbranched Sulfonated polyetheretherketone 15 parts, micron-sized hollow mesoporous SiO 2 5.5 parts of microspheres, 3 parts of coupling agent, 1 part of foaming agent, 3 parts of phosphorus pentoxide, 2 parts of 2,3,5,6-tetrafluoroterephthalic acid.

[0050] The foaming agent is barium azodicarboxylate; the coupling agent is silane coupling agent KH570.

[0051] The preparation method of described adamantyl quaternary ammonium silane co-modified hyperbranched polyphenylene sulfide comprises the steps:

[0052] Step D1, adding 2-dimethylaminomethylphenol and 1-(chloromethyl)adamantane into an organic solvent, stirring and reacting at 55°C for 5 hours, and then removing the solvent by rotary evaporation to obtain an...

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PUM

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Abstract

The invention discloses a 5G communication-based membrane material which is characterized by being prepared from the following raw materials in parts by weight: 60-70 parts of adamantyl quaternary ammonium salt silane co-modified hyperbranched polyphenylene sulfide, 10-20 parts of hyperbranched sulfonated polyetheretherketone, 4-7 parts of micron-sized hollow mesoporous SiO2 microspheres, 2-4 parts of a coupling agent, 0.5-1.5 parts of a foaming agent, 2-4 parts of phosphorus pentoxide, and 1-3 parts of 2, 3, 5, 6-tetrafluoroterephthalic acid. The invention also provides a preparation method of the 5G communication-based membrane material. The 5G communication-based membrane material is higher in comprehensive performance, smaller in dielectric constant and dielectric loss, stronger in weather resistance and durability and excellent in mechanical property, and has higher economic value, social value and popularization and application value.

Description

technical field [0001] The invention relates to the technical field of membrane materials, in particular to a membrane material for 5G communication and a preparation method thereof. Background technique [0002] In recent years, with the rapid development of science and technology and the information age, high-frequency and high-speed communication is one of the major trends in the future. As the fifth-generation mobile communication network, 5G communication has a peak theoretical transmission speed of tens of Gb per second, which is hundreds of times faster than the transmission speed of 4G networks. The entire ultra-high-quality movie can be downloaded within one second. . With the birth of 5G technology, the era of sharing 3D movies, games and ultra-high-quality programs with smart terminals has come to us. However, 5G communication puts forward higher requirements for mobile communication equipment, radio frequency base stations, integrated circuits and related elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L81/02C08L61/16C08K13/04C08K7/26C08K5/544C08K5/5435C08K5/5425C08K5/095C08J5/18C08J9/10
CPCC08J5/18C08J9/0023C08J9/0042C08J9/0061C08J9/0066C08J9/0095C08J9/102C08J9/105C08J2203/04C08J2203/18C08J2381/02C08J2461/16C08K5/095C08K5/5425C08K5/5435C08K5/544C08K7/26C08K13/04
Inventor 邹永超
Owner HEFEI KUNQING MASCH TECH CO LTD
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