Novolac epoxy resin multifunctional radiation-resistant paint and preparation method thereof

A technology of phenolic epoxy resin and anti-radiation coating, applied in the direction of coating, etc., can solve the problems of insufficient adhesion, insufficient function, difficult construction, etc., and achieve the effect of simple operation, easy realization, and excellent anticorrosion

Inactive Publication Date: 2016-08-03
HUANGHE S & T COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, most anti-radiation coatings use heavy metal or rare metal powder and their oxides, especially metal compounds containing Ba, Pb, U, Lu, etc., or composite coatings, but it will inevitably bring construction problems. Difficulty, insufficient adhesion, and insufficient functions. Therefore, anti-radiation coatings are only used in some special industries and special fields, and are rarely used in people's lives and other fields.

Method used

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  • Novolac epoxy resin multifunctional radiation-resistant paint and preparation method thereof

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Effect test

Embodiment 1

[0019] Embodiment 1 of the present invention provides a kind of novolac epoxy resin multifunctional anti-radiation coating, which comprises the following raw materials in parts by weight: 20 parts of novolak epoxy resin, 10 parts of expanded graphite, 5 parts of carbon nanotubes, hydroxypropyl methyl fiber 0.5 parts of plain powder, 8 parts of glass powder, 5 parts of talcum powder, 18 parts of kaolin powder, 10 parts of wollastonite powder, 1 part of dicyclopentenyloxyethyl acrylate and 20 parts of water, wherein each raw material in this embodiment All are industrial grade.

[0020] Preparation method: Under the condition of 40°C, uniformly mix novolak epoxy resin, expanded graphite and water to form the first mixed solution; add glass powder, talc powder, wollastonite powder and kaolin powder to the first mixed solution , and ultrasonically dispersed for 30 minutes to obtain a second mixed solution; carbon nanotubes, hydroxypropylmethylcellulose and dicyclopentenyloxyethyl ...

Embodiment 2

[0022] Embodiment 2 of the present invention provides a kind of phenolic epoxy resin multifunctional anti-radiation coating, which comprises the following raw materials in parts by weight: 23 parts of phenolic epoxy resin, 12 parts of expanded graphite, 7 parts of carbon nanotubes, hydroxypropyl methyl fiber 1 part of plain powder, 10 parts of glass powder, 7 parts of talcum powder, 19 parts of kaolin powder, 11 parts of wollastonite powder, 2 parts of dicyclopentenyloxyethyl acrylate and 23 parts of water, wherein, each raw material in this embodiment All are industrial grade.

[0023] Preparation method: Under the condition of 50°C, uniformly mix novolac epoxy resin, expanded graphite and water to form the first mixed solution; add glass powder, talc powder, wollastonite powder and kaolin powder to the first mixed solution , and ultrasonically dispersed for 30 minutes to obtain a second mixed solution; carbon nanotubes, hydroxypropylmethylcellulose and dicyclopentenyloxyethy...

Embodiment 3

[0025] Embodiment 3 of the present invention provides a kind of phenolic epoxy resin multifunctional anti-radiation coating, which comprises the following raw materials in parts by weight: 25 parts of phenolic epoxy resin, 13 parts of expanded graphite, 8 parts of carbon nanotubes, hydroxypropyl methyl fiber 1.5 parts of plain powder, 11 parts of glass powder, 8 parts of talcum powder, 20 parts of kaolin powder, 13 parts of wollastonite powder, 2 parts of dicyclopentenyloxyethyl acrylate and 25 parts of water, wherein each raw material in this embodiment All are industrial grade.

[0026] Preparation method: Under the condition of 60°C, uniformly mix novolac epoxy resin, expanded graphite and water to form the first mixed solution; add glass powder, kaolin powder, wollastonite powder and talc powder to the first mixed solution , and ultrasonically dispersed for 35 minutes to obtain a second mixed solution; carbon nanotubes, hydroxypropyl methylcellulose and dicyclopentenyloxye...

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Abstract

The invention provides a novolac epoxy resin multifunctional radiation-resistant paint. The novolac epoxy resin multifunctional radiation-resistant paint comprises the following raw materials in parts by weight: 20-30 parts of novolac epoxy resin, 10-15 parts of expanded graphite, 5-10 parts of carbon nanotube, 0.5-3 parts of hydroxypropyl methylcellulose, 8-14 parts of glass powder, 5-10 parts of talcum powder, 18-22 parts of kaolin powder, 10-15 parts of wollastonite powder, 1-5 parts of bicyclopentenyloxyethyl acrylate and 20-30 parts of water. The invention also provides a preparation method of the novolac epoxy resin multifunctional radiation-resistant paint. Various components in the novolac epoxy resin multifunctional radiation-resistant paint interact and complement each other's advantages, so that the paint has the characteristics of excellent corrosion resistance, excellent radiation resistance, excellent flame retardancy, excellent high temperature resistance, excellent crack resistance, excellent rust resistance, excellent cold-heat alternation resistance, high storage stability and the like.

Description

technical field [0001] The invention belongs to the technical field of coatings, in particular to a multifunctional anti-radiation coating of phenolic epoxy resin and a preparation method thereof. Background technique [0002] Anti-radiation materials have become a major topic in materials science today. With the emergence and wide application of various high-radiation equipment, the research on anti-radiation materials has attracted widespread attention. The Fukushima nuclear power plant crisis triggered by the Japanese earthquake on March 11, 2011 also aroused people's concerns about nuclear radiation; the existence of various radiation sources in people's lives also forces people to pay attention to radiation-proof materials; radiation has Listed by the World Health Organization as the fourth largest source of environmental pollution after water, air, and noise, it has become an invisible "killer" that endangers human health, and radiation protection has become a top prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06C09D7/12
CPCC09D4/06C09D7/61C09D7/65C09D7/70C08F283/10
Inventor 陈会鸽常岚王双岭任凤娟高德峰牛彦鹏刘汉贵
Owner HUANGHE S & T COLLEGE
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