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Waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance and preparation method thereof

A bio-based, weather-resistant technology, used in biocide-containing paints, antifouling/underwater coatings, coatings, etc., can solve the problem that exterior wall paint cannot be used at the same time, and achieve good polymerization effect, good chemical corrosion resistance, The effect of broad market prospects

Inactive Publication Date: 2016-04-06
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a high-efficiency weather-resistant, water-resistant, and stain-resistant bio-based paint and a preparation method thereof, which overcomes the disadvantage that existing exterior wall paints cannot be environmentally friendly and have high-efficiency weather, water, and stain resistance. At the same time, it has the advantages of environmental protection and good weather resistance, water resistance and stain resistance

Method used

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  • Waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance and preparation method thereof
  • Waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance and preparation method thereof
  • Waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A high-efficiency, weather-resistant, water-resistant, stain-resistant sewage-resistant bio-based paint, which is composed of the following parts by weight of raw materials: 19.8 parts of water, 0.25 parts of hydroxyethyl cellulose, 0.2 parts of pH regulator, 0.3 parts of polymethacrylate amine, 0.5 parts of sodium polymethacrylate, 20 parts of heavy calcium, 2 parts of calcined kaolin, 6 parts of precipitated barium sulfate, 18 parts of anatase titanium dioxide, 30 parts of emulsion, 2,2,4-trimethyl-1,3-pentane 0.9 parts of glycol monoisobutyrate, 0.2 parts of chlorothiazolinone, 0.2 parts of polyurethane thickener, 0.15 parts of adhesion enhancer, 1 part of ethylene glycol, 0.5 parts of mineral oil defoamer. Among them, the emulsion consists of the following raw materials by weight: 45 parts of water, 16 parts of methyl methacrylate, 15 parts of n-butyl acrylate, 6 parts of isooctyl acrylate, 20 parts of dibutyl itaconate, and 0.2 parts of initiator , 0.15 part of pH b...

Embodiment 2

[0045] A high-efficiency weather-resistant, water-resistant, stain-resistant sewage-resistant bio-based paint, which is composed of the following raw materials in parts by weight: 17 parts of water, 0.3 parts of hydroxypropyl cellulose, 0.1 parts of pH regulator, 0.4 parts of wetting agent, and dispersing agent 0.1 parts, 25 parts of heavy calcium, 10 parts of precipitated barium sulfate, 14 parts of titanium dioxide, 40 parts of emulsion, 0.5 parts of film-forming aids, 0.4 parts of sterilization and antifungal agents, 0.25 parts of alkali swelling thickener, 0.1 parts of adhesion enhancer Parts, 5 parts of propylene glycol, 0.3 parts of silica modified defoamer. Among them, the emulsion is composed of the following parts by weight of raw materials: 40 parts of water, 18 parts of methyl methacrylate, 10 parts of n-butyl acrylate, 8 parts of isooctyl acrylate, 10 parts of dibutyl itaconate, and initiator -0.3 Parts, 0.1 part of pH buffer, 1.5 parts of anionic emulsifier, 0.4 pa...

Embodiment 3

[0053] A high-efficiency, weather-resistant, water-resistant, and stain-resistant sewage bio-based paint, which is composed of the following parts by weight of raw materials: 20 parts by weight of water, 0.15 parts of cellulose, 0.25 parts of pH regulator, 0.1 part of wetting agent, 0.6 part of dispersant, 14 parts of heavy calcium, 5 parts of calcined kaolin, 3 parts of precipitated barium sulfate, 20 parts of titanium dioxide, 25 parts of emulsion, 1.5 parts of film-forming aids, 0.3 parts of bactericidal and antifungal agent, 0.1 parts of polyurethane thickener, 0.2 parts of adhesion enhancer Parts, 0.5 parts of antifreeze, 0.6 parts of defoamer. Among them, the emulsion is composed of the following raw materials by weight: 50 parts of water, 10 parts of methyl methacrylate, 20 parts of n-butyl acrylate, 2 parts of isooctyl acrylate, 25 parts of dibutyl itaconate, and 0.1 part of initiator , PH buffering agent 0.2 part, anionic emulsifier 0.3 part, non-ionic emulsifier 0.6 p...

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Abstract

The invention relates to a waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance; the paint is composed of the following raw materials: water, cellulose, a pH regulator, a wetting agent, a dispersion agent, heavy calcium carbonate, calcined kaolin, precipitated barium sulphate, titanium dioxide, an emulsion, a film-forming auxiliary agent, a bactericidal mildew preventive, a polyurethane thickener or an alkali swelling type thickener, an adhesive force enhancing agent, an antifreezing agent, and a defoaming agent. The paint overcomes the shortcomings that a conventional exterior wall paint cannot have both environmental protection and efficient weather resistance, water resistance and stain resistance, and has the advantages of having both environmental protection and good weather resistance, water resistance and stain resistance.

Description

Technical field [0001] The invention relates to a high-efficiency weather-resistant, water-resistant, stain-resistant sewage-resistant bio-based paint and a preparation method thereof, which are applied in the field of exterior wall coatings. Background technique [0002] According to the "Tenth Five-Year Plan of the National Chemical Building Materials Industry and the Outline of the 2015 Development Plan", during the "Tenth Five-Year Plan" period, my country's urban housing construction will continue to develop at a rate of about 500 million square meters each year. The main task for the development of my country's coating industry It will focus on architectural coatings, so that the application of architectural coatings in exterior wall decoration will account for more than 60 shares. [0003] However, most of the raw materials for the synthesis of coatings rely on petroleum energy. In the past few decades, with the increasing shortage of petroleum resources, rising prices, and h...

Claims

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Application Information

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IPC IPC(8): C09D135/02C09D133/12C09D5/16C09D7/12
CPCC09D135/02C08L2205/02C08L2205/035C09D5/1662C09D5/1687C09D133/12
Inventor 洪杰孔德道
Owner SKSHU PAINT
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