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Heat insulating transition metal supported polystyrene building material and preparation method thereof

A polystyrene and transition metal technology, 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 reduce diffusion and escape, improve porosity, and improve interface interaction effect

Inactive Publication Date: 2017-05-31
江海涛
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  • Abstract
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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

[0023] A kind of polystyrene building material of thermal insulation loading transition metal, it is made of the following raw materials by weight:

[0024] Zirconium oxychloride 6, nickel chloride 7, graphene oxide 10, styrene 20, dibenzoyl peroxide 0.1, polystyrene 100, calcium zeolite 6, alkanolamide 0.4, barium stearate 2, di Acetol 1.7, dibutyl phthalate 0.8, 2-mercaptobenzimidazole 0.3, beeswax 1, zinc ricinoleate 0.8.

[0025] A kind of preparation method of the polystyrene building material of described thermal insulation loading transition metal, comprises the following steps:

[0026] (1) Calcinate the above-mentioned calcium zeolite at 700°C for 1 hour, cool it, grind it into fine powder, mix it with 4% sodium carbonate by weight, add it to deionized water twice the weight of the mixture, and keep stirring at 70°C until Dried to obtain pretreated stone powder;

[0027] (2) Add the above-mentioned graphene oxide to deionized water 200 times its weight, and ultrason...

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Abstract

The invention discloses a heat insulating transition metal supported polystyrene building material. The heat insulating transition metal supported 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 dibenzoyl peroxide, 100-110 parts of polystyrene, 6-9 parts of scolecite, 0.4-1 part of alkanolamide, 2-3 parts of barium stearate, 1.7-2 parts of diacetone alcohol, 0.8-1 part of dibutyl phthalate, 0.3-1 part of 2-mercapto benzimidazole, 1-2 parts of beewax and 0.8-1 part of zinc diricinoleate. The heat insulating transition metal supported polystyrene building material disclosed by the invention has the advantages that scolecite is added, and after treatment, the porosity of the building material can be effectively improved, and the heat insulating property of the material finished product is improved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a polystyrene building material loaded with thermal insulation transition metals 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 are...

Claims

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Application Information

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IPC IPC(8): C08L25/06C08L91/06C08K13/06C08K9/12C08K3/22C08K9/00C08K3/34
CPCC08L25/06C08L2201/02C08L2201/08C08L91/06C08K13/06C08K9/12C08K2003/2244C08K2003/2293C08K9/00C08K3/34
Inventor 江海涛
Owner 江海涛
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