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Antiseptic polystyrene building material loading transition metal and preparing method thereof

A polystyrene and building material technology, applied in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve the problems of graphene's high thermal conductivity, unfavorable polymer thermal stability and fire safety performance, and reduce diffusion and escape. , Improve the effect of interface interaction and anti-corrosion performance

Inactive Publication Date: 2017-04-26
江海涛
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AI Technical Summary

Problems solved by technology

However, the role of the interfacial interaction between graphene and polymer in improving the thermal stability and fire safety performance of GPNC has not been clearly studied; the high thermal conductivity of graphene is not conducive to its improvement of polymer thermal stability and fire safety performance

Method used

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Experimental program
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Embodiment Construction

[0024] An anti-corrosion polystyrene building material loaded with transition metals is made of the following raw materials in parts by weight:

[0025] Zirconium oxychloride 6, nickel chloride 7, graphene oxide 10, styrene 20, dibenzoyl peroxide 0.1, polystyrene 100, n salicylanilide 0.3, ammonium metaborate 2, benzyl triphenyl Phosphine chloride 1, sodium benzoate 0.7, bis-imidazolidinyl urea 0.8, octylisothiazolinone 1, wollastonite powder 6, oxidized polyethylene wax 1.

[0026] A kind of preparation method of described polystyrene building material of anticorrosion load transition metal, comprises the following steps:

[0027] (1) Calcinate the above wollastonite powder at 700°C for 1 hour, cool it, add it to 3mol / l sodium hydroxide, raise the temperature to 51°C, keep stirring for 20 minutes, add ammonium metaborate, stir evenly, drop Add sulfuric acid with a concentration of 90%, adjust the pH to 1, stir and react for 30 minutes, filter, wash the precipitate with water...

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Abstract

The invention discloses an antiseptic polystyrene building material loading transition metal. The antiseptic polystyrene building material is prepared from, by weight, 6-8 parts of zirconium oxychloride, 7-9 parts of nickel chloride, 10-14 parts of graphene oxide, 20-30 parts of styrene, 0.1-0.2 part of dibenzoyl peroxide, 100-110 parts of polystyrene, 0.3-1 part of salicylanilide, 2-3 parts of ammonium metaborate, 1-2 parts of triphenyl(phenylmethyl)-phosphonium chloride, 0.7-1 part of sodium benzoate, 0.8-2 part of diazolidinyl urea, 1-2 parts of octyl isothiazolinone, 6-7 parts of wollastonite powder and 1-3 parts of oxidized polyethlene wax. As octyl isothiazolinone, triphenyl(phenylmethyl)-phosphonium chloride and sodium benzoate are added, the antiseptic performance and comprehensive performance of the finished product can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an anti-corrosion transition metal-loaded polystyrene building material and a preparation method thereof. Background technique [0002] Polymer nanocomposites (composed of a polymer matrix (continuous phase) and nanofillers (dispersed phase). Among them, the nanofiller has at least one dimension smaller than nanometers. When the nanofiller is well formed in the polymer matrix Dispersion can significantly improve the performance of nanocomposites. Compared with traditional polymer composites, polymer nanocomposites use less filler and have significant effects; [0003] The performance of polymer nanocomposites is affected by two factors: the dispersion of nanofillers and the interfacial interaction between nanofillers and polymer matrix; Dispersion. Nanoparticles usually have a strong tendency to agglomerate, resulting in a decrease in the specific surface area of ​​th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/06C09D7/12C09D5/08C09D5/18C08F112/08
CPCC08F112/08C08L2201/02C08L2201/08C08L2205/025C08L2205/03C09D5/08C09D5/18C09D7/61C09D7/62C09D7/63C09D125/06C08L25/06C08L23/30C08K13/06C08K9/12C08K9/08C08K9/02C08K3/04C08K2003/2244C08K2003/2293C08K3/38C08K5/50C08K3/34C08K5/47
Inventor 江海涛
Owner 江海涛
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