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Anti-static plastic

An antistatic plastic and raw material technology, applied in the field of materials, can solve the problems of poor water resistance and strong hygroscopicity of APP, and achieve the effects of improving reactivity and water resistance, improving antistatic performance, and good safety

Inactive Publication Date: 2015-09-09
HEFEI JIKE NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of its good chemical stability, low hygroscopicity, excellent dispersibility, low density, and low toxicity, it is widely used in flame-retardant plastics, rubber, fibers and other fields; however, there is a common problem in the application process of APP at home and abroad. , that is, APP has poor water resistance and strong hygroscopicity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of antistatic plastics, it is made up of the raw material of following parts by weight:

[0022] Ammonium polyphosphate 106, glacial acetic acid 1.3, ethyl cellulose 1.3, ethyl orthosilicate 3, dodecafluoroheptylpropyltrimethoxysilane 20, 95% ethanol 34, 0.5mol / l aniline aqueous solution 200, Sodium peroxide 10, polyvinyl chloride 500, aramid staple fiber 3, methyl mercaptide tin 0.6, alkanolamide 1, sodium alkyl sulfonate 2, propylene glycol adipate polyester 3, polybutyl acrylate 17, bentonite 10.

[0023] A preparation method of antistatic plastics, comprising the following steps:

[0024] (1) Mix alkanolamide and sodium alkylsulfonate, add it to 10-12 times the water, add tin mercaptide, and stir at 60°C for 10 minutes to obtain an antistatic solution;

[0025] (2) Mix the above-mentioned aramid staple fiber and propylene glycol adipate polyester, heat to 80°C, add the above-mentioned antistatic liquid, send it into an oil bath at 135°C, add 20% of the abov...

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PUM

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Abstract

The invention discloses anti-plastic plastic which comprises raw materials in parts by weight as follows: 100-106 parts of APP (ammonium polyphosphate), 1.3-2 parts of glacial acetic acid, 1.3-2 parts of ethyl cellulose, 3-4 parts of TEOS (tetraethyl orthosilicate), 16-20 parts of dodecafluoroheptyl-propyl-trimethoxysilane, 30-34 parts of 90%-95% ethanol, 160-200 parts of a 0.5 mol / l aniline aqueous solution, 5-10 parts of sodium peroxide, 460-500 parts of PVC (polyvinyl chloride), 2-3 parts of aramid short fibers, 0.6-2 parts of methyl tin mercaptide, 1-2 parts of alkanolamide, 2-3 parts of alkyl sodium sulfonate, 3-4 parts of poly(1,2-propyleneglycol adipate), 12-17 parts of poly(butyl acrylate) and 6-10 parts of bentonite. The APP is firstly subjected to surface coating with a sol-gel treatment process, surface strength and water resistance are improved, then polyaniline coating is performed, flame resistance and thermolysis are improved, and dispersibility and compatibility of an additive in the plastic are effectively improved.

Description

technical field [0001] The invention mainly relates to the field of materials, in particular to an antistatic plastic. Background technique [0002] Halogen-free, low-smoke, low-toxicity, high-efficiency and environmentally friendly flame retardants have always been the pursuit of people. The application and development of halogenated flame retardants and flame retardant materials has also invested a lot of effort. [0003] Phosphorus-based flame retardants mainly include red phosphorus flame retardants, inorganic phosphorus-based APP, ammonium dihydrogen phosphate, diammonium hydrogen phosphate, phosphate esters, and organic phosphorus-based non-halogen phosphates. Inorganic hydrates mainly include magnesium hydroxide, aluminum hydroxide, modified materials such as hydrotalcite, etc. APP and hydrotalcite are representative products of this series of environmentally friendly products with good market prospects; APP is a long-chain inorganic polymer containing phosphoru...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08K13/06C08K9/10C08K3/32C08K3/34C08G73/02C08G77/24
CPCC08L27/06C08G73/0266C08G77/24C08L2201/04C08L2205/035C08L2205/16C08L1/28C08L77/10C08L67/02C08L33/08C08K13/06C08K9/10C08K2003/323C08K3/346
Inventor 徐明
Owner HEFEI JIKE NEW MATERIALS
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