Fiber transition metal-loaded polystyrene building material and preparation method thereof

A technology of polystyrene and transition metals, applied in the field of building materials, can solve the problems of graphene's high thermal conductivity, unfavorable polymer thermal stability and fire safety performance, so as to improve anti-corrosion and antibacterial properties, good sheet barrier effect, The effect of improving dispersion

Inactive Publication Date: 2017-04-26
江海涛
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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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Embodiment Construction

[0024] A kind of polystyrene building material of fiber loading transition metal, it is made of the following raw materials by weight:

[0025] Zirconium oxychloride 6, nickel chloride 7, graphene oxide 10, styrene 20, dibenzoyl peroxide 0.1, polystyrene 100, hydroxyethyl cellulose 2, benzotriazole 0.3, triethanolamine 0.6 , fatty acid polyethylene glycol ester 0.3, phosphate cellulose 1, polyvinyl butyral 0.4, montmorillonite 5, calcium lactate 2.

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

[0027] (1) Add the above-mentioned hydroxyethyl cellulose to deionized water 10 times its weight, raise the temperature to 47°C, keep warm and stir for 2 minutes to obtain a fiber water dispersion;

[0028] (2) Add the above-mentioned montmorillonite into 10mol / l sulfuric acid solution, stir for 20 minutes, filter, wash the precipitate three times, dry at room temperature, mix with...

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Abstract

The invention discloses a fiber transition metal-loaded polystyrene building material. The polystyrene building material is prepared from the following raw materials in parts 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 benzoyl peroxide, 100-110 parts of polystyrene, 2-3 parts of hydroxyethyl cellulose, 0.3-1 part of benzotriazole, 0.6-1 part of triethanolamine, 0.3-1 part of fatty acid polyethylene glycol ester, 1-2 parts of cellulose phosphate, 0.4-1 part of polyvinyl butyral, 5-7 parts of montmorillonite, and 2-3 parts of calcium lactate. The added hydroxyethyl cellulose can effectively improve the dispersibility of the filler in the polymer and improve the stability of the finished product, and the added cellulose phosphate not only can effectively improve the anti-corrosion and bacteriostatic properties of the finished product material, but also can improve the toughness of the finished product material.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a polystyrene building material loaded with transition metals by fibers 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): C08L25/06C08L1/28C08L29/14C08L1/16C08K13/06C08K9/12C08K7/00C08K9/04C08K3/04C08K3/22C08K3/34C08K5/3475
CPCC08L25/06C08L2201/02C08L2201/08C08L2205/035C08L2205/16C08L1/284C08L29/14C08L1/16C08K13/06C08K9/12C08K7/00C08K9/08C08K3/04C08K2003/2244C08K2003/2293C08K3/346C08K5/3475
Inventor 江海涛
Owner 江海涛
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