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Novel fireproof coating for building materials and preparation method thereof

A technology for fire retardant coatings and building materials, applied in the direction of fire retardant coatings, coatings, etc., can solve the problems of general fire resistance, increased preparation cost, complicated preparation process, etc., and achieves good antistatic ability, best emulsifying effect, and good ductility. Effect

Inactive Publication Date: 2018-11-20
HEFEI OUSHIJIA ELECTRICAL & MECHANICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flame retardant coatings prepared by the above two existing technologies have general fire performance, and the raw materials are complex and the preparation process is complicated, which makes the preparation process cumbersome, reduces the preparation efficiency, and increases the preparation cost to a certain extent, so it is not suitable for large-scale industrialization. Production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A new type of fireproof coating for building materials, comprising the following raw materials in parts by weight: 24 parts of polymer resin, 19 parts of propylene carbonate, 4 parts of toluenediamine, 6 parts of tetrabromobisphenol, 20 parts of waste wood chips, and 11 parts of nano-titanium dioxide , 10 parts of waste ceramics, 10 parts of didecyldimethylammonium chloride, 7 parts of nano-silicon carbide, 12 parts of absolute ethanol, 9 parts of metal oxides, 8 parts of lubricants, 5 parts of additives, 6 parts of emulsifiers, 3 parts of enhancer and 10 parts of deionized water.

[0034] A method for preparing a fire-resistant coating for a novel building material, comprising the following preparation steps:

[0035] a. Put the polymer resin and propylene carbonate into the reactor and knead for 2.3 hours at a temperature of 450° C., then add toluene diamine and tetrabromobisphenol into the reactor, and knead for 20 minutes to obtain material 1;

[0036] b. Grind the...

Embodiment 2

[0046] A new type of fireproof coating for building materials, comprising the following raw materials in parts by weight: 19 parts of polymer resin, 19 parts of propylene carbonate, 5 parts of toluenediamine, 5 parts of tetrabromobisphenol, 26 parts of waste wood chips, and 12 parts of nano-titanium dioxide , 12 parts of waste ceramics, 8 parts of didecyldimethylammonium chloride, 9 parts of nano-silicon carbide, 10 parts of absolute ethanol, 9 parts of metal oxides, 8 parts of lubricants, 9 parts of additives, 5 parts of emulsifiers, 4 parts of enhancer and 14 parts of deionized water.

[0047] A method for preparing a fire-resistant coating for a novel building material, comprising the following preparation steps:

[0048] a. Put the polymer resin and propylene carbonate into the reactor and knead for 2.1 hours at a temperature of 520° C., then add toluene diamine and tetrabromobisphenol into the reactor, and knead for 20 minutes to obtain material 1;

[0049] b. Grind the ...

Embodiment 3

[0059] A new type of fireproof coating for building materials, comprising the following raw materials in parts by weight: 22 parts of polymer resin, 18 parts of propylene carbonate, 7 parts of toluenediamine, 4 parts of tetrabromobisphenol, 25 parts of waste wood chips, and 14 parts of nano-titanium dioxide , 13 parts of waste ceramics, 9 parts of didecyldimethylammonium chloride, 10 parts of nano-silicon carbide, 9 parts of absolute ethanol, 8 parts of metal oxides, 7 parts of lubricants, 8 parts of additives, 4 parts of emulsifiers, 6 parts of enhancer and 13 parts of deionized water.

[0060] A method for preparing a fire-resistant coating for a novel building material, comprising the following preparation steps:

[0061] a. Put the polymer resin and propylene carbonate into the reactor and knead for 2.3 hours at a temperature of 450° C., then add toluene diamine and tetrabromobisphenol into the reactor, and knead for 20 minutes to obtain material 1;

[0062] b. Grind the ...

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PUM

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Abstract

The invention provides a novel fireproof coating for building materials and a preparation method thereof. The novel fireproof coating is prepared from the following components: high molecular resin, propylene carbonate, toluenediamine, tetrabromo bisphenol, waste sawdust, nano titanium dioxide, waste ceramics, didecyl dimethyl ammonium chloride, nano silicon carbide, absolute ethyl alcohol, metallic oxides, a lubricant, an additive, an emulsifier, an enhancer and deionized water. The fireproof coating prepared by the invention has the advantages of being low in cost and environmentally friendly, and is excellent in flame retardance, high in adhesive force, good in ductility, high-temperature-resistant and long in service life.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a novel fireproof coating for building materials and a preparation method thereof. Background technique [0002] In my country's energy consumption, building energy consumption accounts for a large proportion. Improving the fire and heat insulation performance of buildings is an important way to save energy and improve the use function of buildings. Fire-resistant coatings applied to the surface of buildings can effectively reduce the temperature of the building's surface and interior. In recent years, with the promotion of building energy conservation, fireproof building materials have attracted more and more attention because of their advantages of economy, convenience and good flame retardant effect. [0003] Building materials can be divided into structural materials, decorative materials and some special materials. Structural materials include wood, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/18C09D4/06C09D7/61C09D7/63C09D7/65
CPCC09D5/18C09D4/06C09D7/61C09D7/63C09D7/65
Inventor 孔令翠
Owner HEFEI OUSHIJIA ELECTRICAL & MECHANICAL EQUIP CO LTD
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