Modified organic glass with excellent toughness and preparing method thereof

A plexiglass and modification technology, applied in the field of modified plexiglass and its preparation, can solve the problems of limitation, unsatisfactory toughness, low impact strength, etc.

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

However, polymethyl methacrylate is a hard and brittle plastic material with low impact strength, which limits its further application in many aspects.
[0003] The toughness of the plexiglass in the prior art cannot meet the needs of actual use, so it is urgent to design a modified plexiglass with excellent toughness to solve the problems in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020]A kind of modified organic glass with excellent toughness proposed by the present invention, its raw materials include by weight: 20 parts of methyl methacrylate, 4.5 parts of modified polybutyl acrylate, 3.5 parts of block polyether F-68, peroxide 3.5 parts of benzoyl, 3 parts of triethylene glycol, 3 parts of hydroxyethyl methacrylate, 4 parts of dibutyltin dilaurate, 3.5 parts of toluene diisocyanate, 2.5 parts of hexamethylene diisocyanate, azobis 3.5 parts of isobutyronitrile, 4.5 parts of EPDM rubber, 3 parts of polyvinyl butyral, 2 parts of mercaptopropionic acid, 3 parts of hydroxypropyl methylcellulose, 4 parts of trioctyl citrate, hexamethyl 3 parts of phosphoric triamide, 2 parts of polyaspartic acid, 3.5 parts of diisopropyl xanthate disulfide, 4.5 parts of calcined kaolin, 3.5 parts of silane coupling agent KH-570, 6 parts of nano silicon dioxide.

Embodiment 2

[0022] A kind of modified plexiglass with excellent toughness proposed by the present invention, its raw materials include by weight: 15 parts of methyl methacrylate, 6 parts of modified polybutyl acrylate, 2 parts of block polyether F-68, peroxide 5 parts of benzoyl, 1 part of triethylene glycol, 4 parts of hydroxyethyl methacrylate, 3 parts of dibutyltin dilaurate, 5 parts of toluene diisocyanate, 1 part of hexamethylene diisocyanate, azobis 5 parts of isobutyronitrile, 3 parts of EPDM rubber, 4 parts of polyvinyl butyral, 1 part of mercaptopropionic acid, 4 parts of hydroxypropyl methylcellulose, 3 parts of trioctyl citrate, 3 parts of hexamethyl 4 parts of phosphoric triamide, 1 part of polyaspartic acid, 5 parts of diisopropyl xanthate disulfide, 3 parts of calcined kaolin, 5 parts of silane coupling agent KH-570, 4 parts of nano silicon dioxide.

[0023] The modified polybutyl acrylate is prepared according to the following process: 6 parts by weight of toluene and 4 par...

Embodiment 3

[0029] A kind of modified plexiglass with excellent toughness proposed by the present invention, its raw materials include by weight: 25 parts of methyl methacrylate, 3 parts of modified polybutyl acrylate, 5 parts of block polyether F-68, peroxide 2 parts of benzoyl, 5 parts of triethylene glycol, 2 parts of hydroxyethyl methacrylate, 5 parts of dibutyltin dilaurate, 2 parts of toluene diisocyanate, 4 parts of hexamethylene diisocyanate, azobis 2 parts of isobutyronitrile, 6 parts of EPDM rubber, 2 parts of polyvinyl butyral, 3 parts of mercaptopropionic acid, 2 parts of hydroxypropyl methylcellulose, 5 parts of trioctyl citrate, hexamethyl 2 parts of phosphoric triamide, 3 parts of polyaspartic acid, 2 parts of diisopropyl xanthate disulfide, 6 parts of calcined kaolin, 2 parts of silane coupling agent KH-570, 8 parts of nano silicon dioxide.

[0030] The modified polybutyl acrylate is prepared according to the following process: 9 parts by weight of toluene and 2 parts of b...

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PUM

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Abstract

The invention discloses modified organic glass with excellent toughness. The modified organic glass is prepared from methyl methacrylate, modified polybutyl acrylate, blocked type polyether F-68, benzoyl peroxide, triethylene glycol, hydroxyethyl methylacrylate, dibutyltin dilaurate, toluene diisocyanate, hexamethylene diisocyanate, azodiisobutyronitrile, ethylene propylene terpolymer, polyvinylbutyral, mercaptopropionic acid, hydroxypropyl methyl cellulose, trioctyl citrate, hexamethylphosphoric triamide, polyaspartic acid, isopropylxanthic disulfide, calcined kaolin, a silane coupling agent KH-570 and nanosilicon dioxide. The invention further provides a preparing method of the modified organic glass with the excellent toughness. The prepared modified organic glass has excellent toughness.

Description

technical field [0001] The invention relates to organic glass, in particular to a modified organic glass with excellent toughness and a preparation method thereof. Background technique [0002] Polymethyl methacrylate is commonly known as plexiglass, also known as acrylic, which has good transparency, chemical stability and weather resistance. Compared with inorganic glass, polymethyl methacrylate has low density, good processing adaptability, and is easy to make transparent products of various shapes and colors. Therefore, it has been widely used in aviation, construction, agriculture, optical instruments and other fields . However, polymethyl methacrylate is a hard and brittle plastic material with low impact strength, which limits its further application in many aspects. [0003] The toughness of the plexiglass in the prior art cannot meet the needs of actual use, so it is urgent to design a modified plexiglass with excellent toughness to solve the problems in the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/00C08L71/00C08L23/16C08L29/14C08L1/28C08K13/02C08K5/29C08K5/11C08K5/5399C08K3/34C08K3/36C08F265/04C08F220/14C08F220/28
CPCC08L51/003C08F265/04C08K2201/011C08K2201/014C08L2205/035C08F220/14C08L71/00C08L23/16C08L29/14C08L1/284C08K13/02C08K5/29C08K5/11C08K5/5399C08K3/346C08K3/36
Inventor 邹渊博
Owner 安徽亚克力实业有限公司
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