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Non-solvent type epoxy floor paint and preparation method thereof

An epoxy floor and solvent-free technology, applied in the field of coatings, can solve the problems of low comprehensive performance, non-environmental protection, and better performance of solvent-based floor coatings, so as to improve antifouling, compactness, and comprehensive corrosion resistance and anti-corrosion performance

Inactive Publication Date: 2016-11-16
济南大禹环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the purpose of the present invention is to provide a solvent-free epoxy floor coating for the deficiencies in the prior art, so as to solve the problem of the low overall performance of the environmentally friendly floor coatings currently on the market, and the low performance of solvent-based floor coatings. The problem of better performance but not environmental protection, the invention also discloses a preparation method of a solvent-free epoxy floor coating

Method used

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  • Non-solvent type epoxy floor paint and preparation method thereof
  • Non-solvent type epoxy floor paint and preparation method thereof
  • Non-solvent type epoxy floor paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A solvent-free epoxy floor coating is prepared from the following raw materials by the following preparation method, and the amounts of the following raw materials are in parts by weight:

[0049] (1) Preparation of organic fluorine epoxy compound: 4 parts of perfluoroalkyl ethyl acrylate, 3 parts of catalyst, 65 parts of bisphenol A epoxy resin, 28 parts of butyl acetate are added to the reaction kettle successively, at 70- Stirring at a temperature of 80° C. for 2-3 hours to obtain a modified organic fluorine epoxy compound;

[0050] (2) Add 45 parts of liquid epoxy resin and 1 part of organic fluorine epoxy compound into the dispersion mixer, start stirring, and at a speed of 400-600r / min, add 6 parts of epoxy reactive diluent, 0.3 parts of moistening Wetting agent, 0.3 part of dispersant, 0.8 part of nano silicon dioxide, 0.3 part of defoamer and 10 parts of pigment, stir evenly;

[0051] (3) At a speed of 400-600r / min, add 3 parts of graphite powder, 12 parts of b...

Embodiment 2

[0056] A solvent-free epoxy floor coating is prepared from the following raw materials by the following preparation method, and the amounts of the following raw materials are in parts by weight:

[0057] (1) Preparation of organic fluorine epoxy compound: 4.5 parts of perfluoroalkyl ethyl acrylate, 5 parts of catalyst, 75 parts of bisphenol A epoxy resin, 15.5 parts of butyl acetate are added to the reaction kettle successively, at 70- Stirring at a temperature of 80° C. for 2-3 hours to obtain a modified organic fluorine epoxy compound;

[0058] (2) Add 40 parts of liquid epoxy resin and 5 parts of organic fluorine epoxy compound into the dispersion mixer, start stirring, and at a speed of 400-600r / min, add 8 parts of epoxy reactive diluent, 0.4 parts of moistening Wet agent, 0.3 part of dispersant, 1 part of nano silicon dioxide, 0.4 part of defoamer and 10 parts of pigment, stir evenly;

[0059] (3) At a rotating speed of 400-600r / min, add 5 parts of graphite powder, 11 pa...

Embodiment 3

[0064] A solvent-free epoxy floor coating is prepared from the following raw materials by the following preparation method, and the amounts of the following raw materials are in parts by weight:

[0065] (1) Preparation of organic fluorine epoxy compound: 6 parts of perfluoroalkyl ethyl acrylate, 3 parts of catalyst, 70 parts of bisphenol A epoxy resin, 21 parts of butyl acetate are added to the reaction kettle successively, at 70-80 Stirring at a temperature of °C for 2-3 hours to obtain a modified organic fluorine epoxy compound;

[0066] (2) Add 42 parts of liquid epoxy resin and 3 parts of organic fluorine epoxy compound into the dispersion mixer, start stirring, and at a speed of 400-600r / min, add 7 parts of epoxy reactive diluent, 0.5 parts of moistening Wet agent, 0.3 part of dispersant, 0.7 part of nano silicon dioxide, 0.5 part of defoamer and 8 parts of pigment, stir evenly;

[0067] (3) At a speed of 400-600r / min, add 4 parts of graphite powder, 13 parts of barium ...

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Abstract

The invention discloses a solvent-free epoxy floor coating, which is composed of A component and B component, the mass ratio of the A component to the B component is 2:1-4:1; the A component It consists of the following components by weight: 40-45 parts of liquid epoxy resin, 1-5 parts of organic fluorine epoxy compound, 5-8 parts of epoxy reactive diluent, 0.3-0.5 parts of wetting agent, and 0.3-0.3 parts of dispersing agent 0.4, leveling agent 0.3‑0.5, defoamer 0.3‑0.5, wax powder 1‑1.5 parts, graphite powder 3‑5 parts, nano silicon dioxide 0.5‑1 part, barium sulfate 10‑15 parts, mica powder 8‑ 10 parts, 5-10 parts of quartz powder, 8-10 parts of pigment; the B component is a modified alicyclic amine curing agent. The invention solves the problems that the environment-friendly floor coatings currently used in the market have low comprehensive performance, and the solvent-type floor coatings have better performance but are not environmentally friendly.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a solvent-free epoxy floor coating and a preparation method thereof. Background technique [0002] With the continuous development of the industrialization process, the coating industry, especially the special industry, not only needs to reach a certain level and corresponding conditions for the physical and chemical properties of the coating, but also conforms to the situation of energy conservation and environmental protection. Today's environmental protection measures for coatings are only to improve the coating process involved in the coating process. Not only is it time-consuming and expensive, but it also has certain limitations. The final effect is not ideal, and the pollution to the environment is still inevitable. [0003] With the goal of ecological civilization construction proposed by the 18th National Congress of the Communist Party of China and the imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D163/02C09D151/08C09D7/12C09D5/08
CPCC09D163/00C08K2201/005C08K2201/011C08L2205/03C09D5/084C09D7/61C09D7/63C09D7/65C09D7/70
Inventor 许彩云李振兴李泽龙
Owner 济南大禹环保科技有限公司
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