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Architectural decoration coating with good flame retardance and preparation method thereof

A technology for architectural decoration and flame retardancy, which is applied in the field of architectural decorative coatings with good flame retardancy and their preparation, and can solve the problems affecting the performance and service life of architectural decorative coatings, poor flame retardant performance, etc.

Inactive Publication Date: 2021-05-18
厦门市雅宝汇装饰石材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The flame retardant performance of existing architectural decorative coatings is poor. In order to improve the flame retardant effect of architectural decorative coatings, the general method is to add flame retardants to achieve the effect. However, the addition of some flame retardants will affect the performance and service life of architectural decorative coatings.

Method used

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  • Architectural decoration coating with good flame retardance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Take 45 parts of emulsion base, 4 parts of ethylene glycol, 1 part of sodium polyacrylate, 3 parts of tributyl phosphate, 2 parts of hydroxyethyl cellulose, 0.5 parts of titanium dioxide, 0.3 parts of talc, 0.5 parts of perlite, 3 parts of whipping agent, 0.3 part of lecithin, 0.1 part of terpineol, 6 parts of pigment are mixed and stirred, and described emulsion base material is pure acrylic emulsion, obtains the first mixture, for subsequent use, wherein mixing mixer speed is 650rpm, stirring time 25 minutes; add 6 parts of lauryl methacrylate, 7 parts of high-impact polystyrene, 0.8 parts of antistatic agent, and 2 parts of flame retardant into the first mixture obtained by mixing and stir again to obtain the second mixture , Standby, the flame retardant is red phosphorus and dendritic organic montmorillonite, the organic montmorillonite uses hexachlorocyclotriphosphazene as the nucleus through the Michael addition reaction of ethylenediamine and methyl acrylate to sy...

Embodiment 2

[0026] Take 48 parts of emulsion base material, 6 parts of ethylene glycol, 2 parts of sodium polyacrylate, 5 parts of tributyl phosphate, 3 parts of hydroxyethyl cellulose, 0.7 parts of titanium dioxide, 0.4 parts of talc powder, 0.7 parts of perlite, 4 parts of foaming agent, 0.5 part of lecithin, 0.2 part of terpineol, and 7 parts of pigment are mixed and stirred to obtain the first mixture, and for subsequent use, the emulsion base material is styrene-acrylic emulsion, wherein the speed of the mixing mixer is 660rpm, and the stirring time 27 minutes; add 7 parts of lauryl methacrylate, 8 parts of high-impact polystyrene, 1 part of antistatic agent, and 3 parts of flame retardant into the first mixture obtained by mixing and stir again to obtain the second mixture , for standby, the flame retardant is red phosphorus and dendritic organic montmorillonite, and the organic montmorillonite uses hexachlorocyclotriphosphazene as the core through the Michael addition reaction of et...

Embodiment 3

[0028] Take 55 parts of emulsion base, 8 parts of ethylene glycol, 3 parts of sodium polyacrylate, 7 parts of tributyl phosphate, 4 parts of hydroxyethyl cellulose, 0.8 parts of titanium dioxide, 0.5 parts of talc, 1 part of perlite, 5 parts of foaming agent, 0.7 part of lecithin, 0.3 part of terpineol, and 8 parts of pigment are mixed and stirred to obtain the first mixture. 29 minutes; add 8 parts of lauryl methacrylate, 10 parts of high-impact polystyrene, 1.2 parts of antistatic agent, and 4 parts of flame retardant into the first mixture obtained by mixing and stir again to obtain the second mixture , for standby, the flame retardant is red phosphorus and dendritic organic montmorillonite, and the organic montmorillonite uses hexachlorocyclotriphosphazene as the core through the Michael addition reaction of ethylenediamine and methyl acrylate to synthesize phosphorus-containing Nitrogen dendritic polymer, and carry out organic modification by methacryloyloxyethyltrimethyl...

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Abstract

The invention discloses an architectural decoration coating with good flame retardance and a preparation method thereof, belonging to the technical field of architectural decoration. The architectural decoration coating is prepared from the following raw materials: an emulsion base material, ethylene glycol, sodium polyacrylate, tributyl phosphate, hydroxyethyl ester cellulose, titanium dioxide, talcum powder, perlite, a foaming agent, lecithin, terpilenol powder, pigment, lauryl methacrylate, high impact polystyrene, an antistatic agent and a flame retardant. According to the invention, the flame retardant for the architectural decoration coating with good flame retardance is a compound of dendritic organic montmorillonite and red phosphorus; the red phosphorus is heated and makes contact with oxygen to generate metaphosphoric acid, so a burnt object is rapidly carbonized to generate carbon and water, water absorbs heat to generate water vapor; while the temperature of the burnt object is reduced, oxygen in air can be diluted, so a combustion speed is slowed down, and the combustible matters are prevented from further combustion; and the flame retardant is safe and environment-friendly to use, and has potential economic benefits and social significance and good flame retardant effect.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to an architectural decorative coating with good flame retardancy and a preparation method thereof. Background technique [0002] There are many ways to decorate and protect buildings, but the use of coatings is one of the simplest, most economical, and convenient for maintenance and renewal, so it is widely used in construction projects at home and abroad. Most of the exterior walls of modern buildings are constructed of building materials such as reinforced concrete, cement prefabricated parts or masonry. The main component of most of the substrates that exterior wall coatings face is cement. The coating is applied to the surface of the object to form a protective A general term for a class of liquid or solid materials of solid-state coatings, decorations or special properties. With the increasing variety of coating products and the continuous expansion of the app...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D5/18C09D7/61C09D7/63C09D7/65
CPCC09D4/06C09D5/18C09D7/61C09D7/63C09D7/65
Inventor 邹华智
Owner 厦门市雅宝汇装饰石材有限公司
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