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Novel environment-friendly paint and preparation method thereof

An environmentally friendly and new technology, applied in coatings, polyester coatings, etc., can solve the problems of strong taste and affect the health of consumers, and achieve the effects of low volatility, avoiding the generation of irritating odor, and high viscosity

Inactive Publication Date: 2017-11-03
HEFEI DAZHUO ELECTRIC POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the paints on the market contain harmful chemicals, which smell very strong after use, and continue to emit some organic compounds free in the air, which affects the health of consumers to a certain extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment relates to a new type of environmentally friendly paint, including the following raw materials in parts by weight: 10 parts of water-based alkyd resin, 20 parts of thermoplastic acrylic resin, 15 parts of amino resin, 8 parts of cobalt isooctanoate, 5 parts of pentaerythritol, 3 parts of dipropylene glycol butyl ether 5 parts of kaolin, 4 parts of nano-silver oxide, 3 parts of vegetable oily color paste, 6 parts of mica powder, 2 parts of zinc stearate, 5 parts of modified nano-diatomite, 0.8 parts of dispersant, 1 part of defoamer , 2 parts of thickener, 2 parts of film-forming aid, 15 parts of deionized water.

[0026] Wherein, the thickener is hydroxyethyl cellulose.

[0027] Wherein, the modified nano-diatomite is prepared by the following method: adding nano-diatomite to the sodium fatty acid solution, introducing carbon dioxide to adjust the pH of the solution to 5, controlling the reaction temperature to 100° C., and the reaction time to 25 minute...

Embodiment 2

[0038] This embodiment relates to a new type of environmentally friendly paint, including the following raw materials in parts by weight: 20 parts of water-based alkyd resin, 30 parts of thermoplastic acrylic resin, 25 parts of amino resin, 13 parts of cobalt isooctanoate, 10 parts of pentaerythritol, 7 parts of dipropylene glycol butyl ether 10 parts of kaolin, 6 parts of nano-silver oxide, 12 parts of vegetable oily color paste, 9 parts of mica powder, 4 parts of zinc stearate, 10 parts of modified nano-diatomite, 4 parts of dispersant, 2 parts of defoamer , 5 parts of thickener, 3 parts of film-forming aid, 25 parts of deionized water.

[0039] Wherein, the thickener is a montmorillonite clay thickener.

[0040] Wherein, the modified nano-diatomite is prepared by the following method: adding nano-diatomite to the sodium fatty acid solution, introducing carbon dioxide to adjust the pH of the solution to 6, controlling the reaction temperature to 110° C., and the reaction tim...

Embodiment 3

[0051] This embodiment relates to a new type of environmentally friendly paint, including the following raw materials in parts by weight: 14 parts of water-based alkyd resin, 23 parts of thermoplastic acrylic resin, 19 parts of amino resin, 10 parts of cobalt isooctanoate, 6 parts of pentaerythritol, 4 parts of dipropylene glycol butyl ether 7 parts of kaolin, 4.5 parts of nano-silver oxide, 7 parts of vegetable oily color paste, 7 parts of mica powder, 2.3 parts of zinc stearate, 7 parts of modified nano-diatomite, 1.5 parts of dispersant, 1.2 parts of defoamer , 3 parts of thickener, 2 parts of film-forming aid, 18 parts of deionized water.

[0052] Wherein, the thickener is hydroxyethyl cellulose.

[0053] Wherein, the modified nano-diatomite is prepared by the following method: adding nano-diatomite to the sodium fatty acid solution, introducing carbon dioxide to adjust the pH of the solution to 5.2, controlling the reaction temperature to 102° C., and the reaction time to...

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PUM

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Abstract

The invention discloses novel environment-friendly paint which comprises the following raw materials in parts by weight: 10-20 parts of waterborne alkyd resin, 20-30 parts of thermoplastic acrylic resin, 15-25 parts of amino resin, 8-13 parts of cobalt iso-octoate, 5-10 parts of pentaerythritol, 3-7 parts of dipropylene glycol mono butyl ether, 5-10 parts of kaolin, 4-6 parts of nanometer silver oxide, 3-12 parts of vegetable oily color paste, 6-9 parts of mica powder, 2-4 parts of zinc stearate, 5-10 parts of modified nano diatomite, 0.8-4 parts of a dispersing agent, 1-2 parts of a de-foaming agent, 2-5 parts of a thickening agent, 2-3 parts of a film-forming additive and 15-25 parts of deionized water The novel environment-friendly paint disclosed by the invention is non-toxic and odorless and free from environmental protection and can effectively eliminate the volatilization amount of organic compounds.

Description

technical field [0001] The invention belongs to the technical field of environmental protection materials, and in particular relates to a novel environmental protection paint and a preparation method thereof. Background technique [0002] Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. Coatings are generally composed of four parts: film-forming substances, fillers (pigments and fillers), solvents, and additives. Depending on performance requirements, the ingredients may vary slightly. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a class of multifunctional engineering materials and an important industry in the chemical industry. Paint is an indispensable material in the decoration process. Due to the improvement of living standards and the increasing calls for environmental protec...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D167/08C09D161/20C09D7/12
CPCC09D133/00C08K2003/2286C08K2201/014C08L2205/03C08L67/08C08L61/20C08K13/06C08K9/04C08K3/346C08K5/098C08K5/053C08K5/06C08K3/22C08K3/34C08K5/103
Inventor 杨自芬
Owner HEFEI DAZHUO ELECTRIC POWER CO LTD
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