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Wear-resistant organic glass and preparing method thereof

The technology of plexiglass and wear-resistant agent is applied in the field of wear-resistant plexiglass and its preparation. Effect

Inactive Publication Date: 2017-05-31
安徽亚克力实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Plexiglass is commonly known as acrylic, Zhongxuan acrylic, and acrylic. Plexiglass has smooth surface, bright colors, small specific gravity, high strength, corrosion resistance, moisture resistance, light resistance, good insulation performance, and good sound insulation; The surface hardness is not enough, it is easy to rub hair, and it is not wear-resistant, which limits its wide application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of wear-resistant organic glass, its raw material comprises by weight: 70 parts of methyl methacrylate, 30 parts of isobornyl methacrylate, 55 parts of 2,4-toluene diisocyanate, 75 parts of polyethylene glycol, pentaerythritol di 4 parts of acrylate, 4 parts of modified diatomite, 13 parts of anti-wear agent, 10 parts of flame retardant, 5 parts of dibutyl phthalate, 11 parts of rubber particles, 4 parts of maleic anhydride graft compatibilizer , 0.56 parts of azobisisobutyronitrile, 0.4 parts of dibutyltin dilaurate, and 7 parts of ethanethiol.

[0015] The preparation method of the above-mentioned wear-resistant plexiglass comprises the steps of: mixing polyethylene glycol, pentaerythritol diacrylate, methyl methacrylate, isobornyl methacrylate, and dibutyltin dilaurate in a nitrogen atmosphere, Stir for 1.5h, then heat up to 75°C, add 2,4-toluene diisocyanate, modified diatomaceous earth, anti-wear agent, flame retardant, dibutyl phthalate, rubber particles, m...

Embodiment 2

[0017] A kind of wear-resistant organic glass, its raw material comprises by weight: 60 parts of methyl methacrylate, 40 parts of isobornyl methacrylate, 50 parts of 2,4-toluene diisocyanate, 80 parts of polyethylene glycol, pentaerythritol di 3 parts of acrylate, 3 parts of 600 mesh γ-methacryloxypropyl trimethoxysilane modified diatomite, 12 parts of 1000 mesh silicon nitride, 12 parts of flame retardant, dibutyl phthalate 4 parts, 800 mesh styrene-butadiene rubber particles 10 parts, maleic anhydride graft compatibilizer 5 parts, azobisisobutyronitrile 0.48 parts, dibutyltin dilaurate 0.5 parts, ethanethiol 6 parts;

[0018] Among them, the raw materials of the flame retardant include nano-magnesium hydroxide, microencapsulated red phosphorus, and ammonium polyphosphate.

[0019] The preparation method of the above-mentioned wear-resistant plexiglass comprises the steps of: mixing polyethylene glycol, pentaerythritol diacrylate, methyl methacrylate, isobornyl methacrylate, ...

Embodiment 3

[0021] A kind of wear-resistant organic glass, its raw material comprises by weight: 80 parts of methyl methacrylate, 20 parts of isobornyl methacrylate, 60 parts of 2,4-toluene diisocyanate, 70 parts of polyethylene glycol, pentaerythritol di 5 parts of acrylate, 5 parts of 400 mesh γ-methacryloxypropyl trimethoxysilane modified diatomite, 14 parts of 800 mesh silicon nitride, 8 parts of flame retardant, dibutyl phthalate 6 parts, 12 parts of 600 mesh styrene-butadiene rubber particles, 3 parts of maleic anhydride graft compatibilizer, 0.64 parts of azobisisobutyronitrile, 0.3 parts of dibutyltin dilaurate, 8 parts of ethanethiol;

[0022] Among them, the raw materials of the flame retardant include nano-magnesium hydroxide, microencapsulated red phosphorus, and ammonium polyphosphate.

[0023] The preparation method of the above-mentioned wear-resistant plexiglass comprises the steps of: mixing polyethylene glycol, pentaerythritol diacrylate, methyl methacrylate, isobornyl m...

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PUM

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Abstract

The invention discloses wear-resistant organic glass. The wear-resistant organic glass comprises, by weight, 60-80 parts of methyl methacrylate, 20-40 parts of isobornyl methacrylate, 50-60 parts of toluene-2,4-diisocyanate, 70-80 parts of polyethylene glycol, 3-5 parts of pentaerythritol tetraacrylate, 3-5 parts of modified diatomite, 12-14 parts of wear-resistant agent, 8-12 parts of fire retardant, 4-6 parts of dibutyl phthalate, 10-12 parts of rubber particles, 3-5 parts of maleic anhydride grating compatilizer, 0.48-0.64 part of azodiisobutyronitrile, 0.3-0.5 part of dibutyltin dilaurate, and 6-8 parts of ethanethiol. The invention further discloses a preparing method of the wear-resistant organic glass. The wear-resistant organic glass is good in wear-resistant performance, high in rigidity and good in mechanical properties.

Description

technical field [0001] The invention relates to the technical field of organic glass, in particular to a wear-resistant organic glass and a preparation method thereof. Background technique [0002] Plexiglass is a polymer compound polymerized from methyl methacrylate, abbreviated as polymethyl methacrylate, abbreviated as PMMA. Plexiglass is widely used in daily life, industry, construction, aerospace and other aspects. There are four types of plexiglass: colorless and transparent, colored and transparent, pearlescent, and embossed plexiglass. Plexiglass is commonly known as acrylic, Zhongxuan acrylic, and acrylic. Plexiglass has smooth surface, bright colors, small specific gravity, high strength, corrosion resistance, moisture resistance, light resistance, good insulation performance, and good sound insulation; The surface hardness is not enough, it is easy to rub hair, and it is not wear-resistant, which limits its wide application. Contents of the invention [0003]...

Claims

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Application Information

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IPC IPC(8): C08F283/00C08F220/14C08F220/18C08G18/48C08G18/67C08G18/76C08L51/08C08L51/00C08L9/06C08K13/06C08K9/06C08K3/34C08K5/12C08K5/37C08K3/22C08K9/10C08K3/02C08K3/32
CPCC08F283/008C08G18/4825C08G18/4833C08G18/675C08G18/7614C08L51/08C08L2201/02C08L2205/02C08L2205/03C08F220/14C08F220/18C08L51/00C08L9/06C08K13/06C08K9/06C08K3/346C08K3/34C08K5/12C08K5/37C08K2003/2224C08K9/10C08K2003/026C08K2003/323
Inventor 邹渊博
Owner 安徽亚克力实业有限公司
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