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Crazing-resistance and high-toughness organic glass and preparation method thereof

A technology of plexiglass and high toughness, applied in the field of glass, can solve the problems affecting the appearance and service life of plexiglass, poor heat resistance, brittle texture, etc., and achieve the increase of chain segment rotation activation energy, long service life and large steric hindrance Effect

Inactive Publication Date: 2017-09-19
蚌埠承永玻璃制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current plexiglass still has brittle texture, low toughness, and poor heat resistance. During storage and use, it is subject to stress and environmental factors, and tiny silver streaks visible to the naked eye are prone to appear on the surface, which affects the quality of plexiglass. beauty and longevity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of anti-craze high toughness organic glass proposed by the present invention, its raw material comprises by weight: 100 parts of methyl methacrylate, 16 parts of isobornyl methacrylate, 5 parts of ethylene glycol diacrylate, epoxy resin 7 parts of soybean oil acrylate, 5 parts of impact modifier, 8 parts of ethanol, 3 parts of polyacrylamide, 8 parts of rubber particles, 3 parts of polybutyl acrylate, 8 parts of ternary copolymerized nylon, 2 parts of modified nano-silica 0.9 parts of diisopropyl peroxydicarbonate, 0.3 parts of dicumyl peroxide, 4 parts of dioctyl phthalate, 2 parts of ethyl p-hydroxybenzoate, 12.5 parts of zinc stearate, emulsified silicone oil 2 servings.

[0018] The preparation method of a kind of anti-craze high-toughness organic glass proposed by the present invention is prepared according to the following process: methyl methacrylate, isobornyl methacrylate, ethylene glycol diacrylate, epoxy soybean oil acrylate , ethanol, dioctyl phthala...

Embodiment 2

[0020] The present invention proposes a kind of anti-craze high-toughness organic glass, and its raw material comprises by weight: 120 parts of methyl methacrylate, 12 parts of isobornyl methacrylate, 10 parts of ethylene glycol diacrylate, epoxy resin 4 parts of soybean oil acrylate, 10 parts of impact modifier, 4 parts of ethanol, 6 parts of polyacrylamide, 4 parts of rubber particles, 4 parts of polybutyl acrylate, 5 parts of ternary copolymerized nylon, 4 parts of modified nano-silica 0.4 parts of diisopropyl peroxydicarbonate, 0.7 parts of dicumyl peroxide, 3 parts of dioctyl phthalate, 3 parts of ethyl p-hydroxybenzoate, 1.5 parts of zinc stearate, emulsified silicone oil 3 copies.

[0021] The preparation method of a kind of anti-craze high-toughness organic glass proposed by the present invention is prepared according to the following process: methyl methacrylate, isobornyl methacrylate, ethylene glycol diacrylate, epoxy soybean oil acrylate , ethanol, dioctyl phthalate...

Embodiment 3

[0023] The present invention proposes a kind of anti-craze high toughness organic glass, its raw material comprises by weight: 110 parts of methyl methacrylate, 14 parts of isobornyl methacrylate, 7.8 parts of ethylene glycol diacrylate, epoxy large 5.6 parts of soybean oil acrylate, 7.5 parts of impact modifier, 6.2 parts of ethanol, 4.8 parts of polyacrylamide, 5.8 parts of rubber particles, 3.5 parts of polybutyl acrylate, 6.8 parts of ternary copolymerized nylon, 3.2 parts of modified nano-silica 0.65 parts of diisopropyl peroxydicarbonate, 0.5 parts of dicumyl peroxide, 3.4 parts of dioctyl phthalate, 2.3 parts of ethyl p-hydroxybenzoate, 2 parts of zinc stearate, emulsified silicone oil 2.4 servings.

[0024] Wherein, the impact modifier is ABS impact modifier;

[0025] The epoxy value in epoxy soybean oil acrylate is 6.2mol / 100g;

[0026] The particle size of the rubber particles is 12 μm;

[0027] The modified nano-silica is prepared according to the following proce...

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Abstract

The invention discloses crazing-resistance and high-toughness organic glass and a preparation method thereof. The organic glass is prepared from the following raw materials in parts by weight: methyl methacrylate, isobornyl methacrylate, ethylene glycol dimethacrylate, epoxidized soybean oil acrylate, an impact-resistant modifier, ethanol, polyacrylamide, rubber particles, polybutyl acrylate, ternary copolymerized nylon, modified nano-silicon dioxide, diisopropyl peroxydicarbonate, dicumyl peroxide, dioctyl phthalate, ethyl p-hydroxybenzoate, zinc stearate and emulsified silicone oil. The invention provides the crazing-resistance and high-toughness organic glass and the preparation method thereof; the organic glass disclosed by the invention has good toughness, heat resistance and crazing resistance, is not easy to damage and has long service life and good economic benefits.

Description

technical field [0001] The invention relates to the technical field of glass, in particular to an anti-craze high-toughness organic glass and a preparation method thereof. Background technique [0002] Plexiglass is a sheet-like polymer polymerized from methyl methacrylate. It has good light transmission performance, weather resistance and aging resistance, electrical insulation, beautiful appearance and easy molding. It is widely used in aviation and navigation. , construction and decoration and other aspects of daily life. The current plexiglass still has brittle texture, low toughness, and poor heat resistance. During storage and use, it is subject to stress and environmental factors, and tiny silver streaks visible to the naked eye are prone to appear on the surface, which affects the quality of plexiglass. Beauty and longevity. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/00C08L33/26C08L33/08C08L77/00C08L83/04C08K13/06C08K9/06C08K9/04C08K3/36C08K5/12C08K5/098C08F289/00C08F220/14C08F220/18C08F222/14
CPCC08F289/00C08K2201/011C08L51/00C08L2201/08C08L2205/02C08L2205/035C08L33/26C08L33/08C08L77/00C08L83/04C08K13/06C08K9/06C08K9/04C08K9/08C08K3/36C08K5/12C08K5/098C08F220/14
Inventor 杨艳顾承永
Owner 蚌埠承永玻璃制品有限公司
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