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Anti-radiation novel material and preparation method thereof

A new material and anti-radiation technology, which is applied in the field of new anti-radiation materials and its preparation, can solve the problems of low performance and achieve good anti-radiation performance

Inactive Publication Date: 2017-05-10
天津新霁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The liquid plexiglass has a certain radiation protection performance, but the performance is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A new anti-radiation material, made of the following raw materials in parts by weight: 90 parts of ethylene-vinyl acetate copolymer, 35 parts of polystyrene resin, 50 parts of polychlorotrifluoroethylene resin, 70 parts of propylene glycol, dimethyl 4 parts of zinc dithiocarbamate, 1.5 parts of 2-amino-4'-fluoroacetophenone, 2 parts of cerium oxide, 2 parts of lanthanum oxide, 4 parts of copper oxide, 4 parts of polydimethylsiloxane, Sodium stearate 4 parts.

[0018] The preparation method of above-mentioned a kind of anti-radiation new material is carried out according to the following steps:

[0019] (1) cerium oxide, lanthanum oxide, copper oxide, and polydimethylsiloxane are dissolved in propylene glycol;

[0020] (2) Take ethylene-vinyl acetate copolymer, polystyrene resin, and polychlorotrifluoroethylene resin, mix them with the mixed solution prepared in step (1), then put them into a reaction kettle, heat to 80° C., and stir for 2 hours;

[0021] (3) Take zinc...

Embodiment 2

[0024] A new anti-radiation material, made of the following raw materials in parts by weight: 80 parts of ethylene-vinyl acetate copolymer, 30 parts of polystyrene resin, 40 parts of polychlorotrifluoroethylene resin, 60 parts of propylene glycol, dimethyl 3 parts of zinc dithiocarbamate, 1 part of 2-amino-4'-fluoroacetophenone, 3 parts of praseodymium oxide, 3 parts of aluminum oxide, 3 parts of phenyltriethoxysilane, and 3 parts of dihydropyridine.

[0025] The preparation method of above-mentioned a kind of anti-radiation new material is carried out according to the following steps:

[0026] (1) praseodymium oxide, aluminum oxide, phenyltriethoxysilane are dissolved in propylene glycol;

[0027] (2) Take ethylene-vinyl acetate copolymer, polystyrene resin, and polychlorotrifluoroethylene resin, mix them with the mixed liquid prepared in step (1), then put them into a reaction kettle, heat to 60° C., and stir for 1 hour;

[0028] (3) Take zinc dimethyl dithiocarbamate, 2-am...

Embodiment 3

[0031] A new anti-radiation material, made of the following raw materials in parts by weight: 100 parts of ethylene-vinyl acetate copolymer, 40 parts of polystyrene resin, 60 parts of polychlorotrifluoroethylene resin, 80 parts of propylene glycol, dimethyl 5 parts of zinc dithiocarbamate, 2 parts of 2-amino-4'-fluoroacetophenone, 5 parts of monazite, 5 parts of iron oxide, 5 parts of tetra-n-butylammonium chloride, 4,4'-azo 5 parts of bis(4-cyanopentanol).

[0032] The preparation method of above-mentioned a kind of anti-radiation new material is carried out according to the following steps:

[0033] (1) monazite, iron oxide, and tetra-n-butyl ammonium chloride are dissolved in propylene glycol;

[0034] (2) Take ethylene-vinyl acetate copolymer, polystyrene resin, and polychlorotrifluoroethylene resin, mix them with the mixed solution prepared in step (1), then put them into a reaction kettle, heat to 100° C., and stir for 3 hours;

[0035] (3) Take zinc dimethyl dithiocar...

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Abstract

The invention discloses an anti-radiation novel material and a preparation method thereof. The anti-radiation novel material is prepared from the following raw materials in parts by weight: 80-100 parts of a vinyl-vinyl acetate copolymer, 30-40 parts of polystyrene resin, 40-60 parts of polytrifluorochloroethylene resin, 60-80 parts of propylene glycol, 3-5 parts of zinc dimethyldithiocarbamate, 1-2 parts of 2-amino-4'-fluoroacetophenone, 3-5 parts of rare earth oxide or rare earth mine, 3-5 parts of metal oxide, 3-5 parts of a coupling agent and 3-5 parts of a heat stabilizer. The anti-radiation novel material disclosed by the invention is soft and foldable, can be worn for a long time, has good anti-radiation performance and is applicable to the working or living environment with a moderate intensity radiation source, and the lead equivalent is 0.03mmPb / mm-0.08mmPb / mm.

Description

technical field [0001] The invention belongs to the technical field of new material development, and in particular relates to a new anti-radiation material and a preparation method thereof. Background technique [0002] Radiation protection materials are more and more widely used in the process of scientific research, life or production. Radiation is a special hazardous substance that will cause physical harm to those exposed to it. Radiation injury has become a prominent pollution and hazard at present. Especially the radiation from household appliances, such as people who operate computers for a long time, microwave ovens, TVs, etc. at home. Especially the radiation to pregnant women has affected the health of the next generation. UVA rays and UVB rays are two types of rays that damage the skin contained in ultraviolet rays, and UVB is the main component that causes skin sunburn. UVB rays can penetrate the epidermis, making the skin rough, producing wrinkles and stains;...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L25/06C08L27/12C08L83/04C08K13/02C08K5/39C08K3/22C08K5/5419C08K5/5425C08K5/098C08K5/524
CPCC08L23/0853C08L2201/08C08L2205/03C08L2205/035C08L25/06C08L27/12C08L83/04C08K13/02C08K5/39C08K2003/2213C08K2003/221C08K2003/2248C08K2003/2227C08K2003/2272C08K2003/2231C08K2003/222C08K5/5419C08K5/5425C08K5/098C08K5/524
Inventor 侯华宜
Owner 天津新霁科技有限公司
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