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Light aging resistant polyurethane plastic track and preparation method thereof

A technology for anti-photoaging and plastic runway, applied in the field of plastic preparation, can solve the problems of oxidative pollution and adverse effects, and achieve the effects of cost saving, site cleaning, and enhancement of anti-photoaging performance.

Inactive Publication Date: 2017-02-15
安徽潜源教学设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional polyurethane floor covering products are all toluene diisocyanate (TDI) type. Due to the heavy metal substances contained in the TDI polyurethane track, it will oxidize and pollute the environment during use.
In addition, the TDI polyurethane component also contains a variety of catalysts (including lead, mercury, tin), diamine chain extenders, organic molecular plasticizers, solvents, rubber compounding agents and bisphenyl solvents and other toxic and harmful chemicals. Adverse effects on the human body and the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The anti-light aging polyurethane plastic track of the present embodiment is prepared from the following raw materials in parts by weight: 100 parts of paraformaldehyde, 20 parts of dimethylethanolamine, 250 parts of toluene, 20 parts of rosin, 12 parts of aziridine, 40 parts of hydrogen peroxide, 15 parts of formic acid, 12 parts of phosphoric acid, 8 parts of ethylene glycol dimethacrylate, 20 parts of rutile titanium dioxide, 12 parts of nano barium sulfate, 15 parts of γ-aminopropyl triethoxysilane, polybutylene 6 parts of bisphenol-based, 30 parts of acrylonitrile-butadiene-styrene copolymer, 4 parts of iron oxide green, 6 parts of zinc stearoyl lactylate, 4 parts of dibutyl phthalate, 6 parts of triethyl citrate Parts, 4 parts of zinc diethyldithiocarbamate, 8 parts of polypropylene glycol, 150 parts of diphenylmethane diisocyanate, an appropriate amount of 10% NaOH solution, and an appropriate amount of deionized water.

[0015] The anti-light aging polyurethane ...

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PUM

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Abstract

Disclosed is a light aging resistant polyurethane plastic track. The light aging resistant polyurethane plastic track is prepared from paraformaldehyde, dimethylethanolamine, methylbenzene, rosin, aziridine, hydrogen peroxide, formic acid, phosphoric acid, ethylene glycol dimethacrylate, titanium dioxide rutile, nano barium sulfate, gamma-ammonia propyl triethoxy silane, poly butyl bisphenol, acrylonitrile-butadiene-styrol copolymer, iron oxide green, stearic acid lactic acid zinc, dibutyl phthalate, triethyl citrate, diethyl dithiocarbamate zinc, polypropylene glycol, methylene diphenyl diisocyanate, a 8-10%NaOH solution and deionized water. The polyurethane plastic track has the advantages of being good in elasticity, wearproof, antiskid, attractive in color, clean in site, easy to maintain and manage, free from affection of weather and the like.

Description

technical field [0001] The invention relates to the technical field of plastic preparation, in particular to a photoaging-resistant polyurethane plastic track and a preparation method thereof. [0002] technical background [0003] The full name of polyurethane is polyurethane, which is a general term for macromolecular compounds containing repeated carbamate groups on the main chain. Polyurethane has excellent properties such as excellent wear resistance, high strength, high elongation, high elasticity, oil resistance, and radiation resistance. Polyurethane used in flooring materials has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties. It also has certain elasticity and color, and has certain UV resistance and aging resistance. [0004] The traditional polyurethane flooring materials are all toluene diisocyanate (TDI) type. Due to the heavy metal substances contained in the TDI polyurethane...

Claims

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Application Information

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IPC IPC(8): C08L75/08C08L55/02C08L93/04C08K13/06C08K9/06C08K3/22C08K3/30C08K5/098C08G18/40C08G18/54C08G18/48B29C47/92B29C48/92
CPCB29C48/92B29C2948/9258B29C2948/92704C08G18/4027C08G18/4825C08G18/544C08K2201/011C08L75/08C08L2201/08C08L2205/035C08L55/02C08L93/04C08K13/06C08K9/06C08K2003/2241C08K2003/3045C08K5/098
Inventor 汪亚生
Owner 安徽潜源教学设备有限公司
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