Epoxy floor coating with formaldehyde absorption performance and preparation method thereof

An epoxy floor, formaldehyde absorption technology, applied in fire-resistant coatings, coatings, etc., can solve the problems of strong odor, slow effect, formaldehyde emission, etc., and achieve the effects of low production cost, increased surface area, and increased decomposition efficiency.

Pending Publication Date: 2021-04-09
江苏德莱利建筑装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Coatings will always volatilize toxic and harmful gases such as formaldehyde during daily use, and the volatilized odor is very irritating, so it is necessary to limit the use of formaldehyde additives, but there will still be some formaldehyde emission , so for

Method used

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  • Epoxy floor coating with formaldehyde absorption performance and preparation method thereof
  • Epoxy floor coating with formaldehyde absorption performance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An epoxy floor coating with formaldehyde absorption performance is composed of A component and B component, and the A component and B component are mixed according to the mass ratio of 1:1.

[0024] The raw materials of each component of the A component are as follows, in parts by weight, including 15 parts of china clay, 3 parts of binder, 1 part of dispersant, 0.5 parts of water resistance agent, 3 parts of anhydrous sodium sulfate, N-tert-butyl Acrylamide 5 parts, 2-naphthol 2 parts, rheology modifier 1 part.

[0025] The raw materials of each component of the B component are as follows, in parts by weight, including 10 parts of epoxy resin, 2 parts of stabilizer, 6 parts of titanium dioxide, 1 part of rheology modifier, 2 parts of methallyl chloride, 5 parts of sodium aminobenzenesulfonate, 5 parts of 2-aminophenol-4-sulfonanilide, and 1 part of defoamer.

[0026] The binder is a mixture of polyvinyl alcohol, styrene-butadiene latex, and methyl cellulose; the dispe...

Embodiment 2

[0036] An epoxy floor coating with formaldehyde absorption performance is composed of A component and B component, and the A component and B component are mixed according to the mass ratio of 1:1.5.

[0037] The raw materials of each component of the A component are as follows, in parts by weight, including 18 parts of china clay, 4 parts of binder, 2 parts of dispersant, 0.8 part of water resistance agent, 3.5 parts of anhydrous sodium sulfate, N-tert-butyl 7 parts of acrylamide, 4 parts of 2-naphthol, and 2 parts of rheology modifier.

[0038] The raw materials of each component of the B component are as follows, in parts by weight, including 13 parts of epoxy resin, 3 parts of stabilizer, 7 parts of titanium dioxide, 2 parts of rheology regulator, 3 parts of methallyl chloride, m- 6 parts of sodium aminobenzenesulfonate, 6 parts of 2-aminophenol-4-sulfonanilide, 2 parts of defoamer.

[0039] The binder is a mixture of polyvinyl alcohol, styrene-butadiene latex, and methyl ...

Embodiment 3

[0049] An epoxy floor coating with formaldehyde absorption performance is composed of A component and B component, and the A component and B component are mixed according to the mass ratio of 1:2.

[0050] The raw materials of each component of the A component are as follows, in parts by weight, including 20 parts of china clay, 5 parts of binder, 3 parts of dispersant, 1 part of water resistance agent, 4 parts of anhydrous sodium sulfate, N-tert-butyl 9 parts of acrylamide, 5 parts of 2-naphthol, and 3 parts of rheology modifier.

[0051] The raw materials of each component of the B component are as follows, in parts by weight, including 15 parts of epoxy resin, 4 parts of stabilizer, 8 parts of titanium dioxide, 3 parts of rheology modifier, 4 parts of methallyl chloride, m- 7 parts of sodium sulfanilate, 7 parts of 2-aminophenol-4-sulfonanilide, 3 parts of defoamer.

[0052] The binder is a mixture of polyvinyl alcohol, styrene-butadiene latex, and methylcellulose; the dis...

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Abstract

The invention discloses an epoxy floor coating with formaldehyde absorption performance and a preparation method thereof. The epoxy floor coating is composed of a component A and a component B, wherein the component A and the component B are mixed according to a mass ratio of 1: (1-2). The component A comprises the following raw materials: 15-20 parts by weight of china clay, 3-5 parts by weight of an adhesive, 1-3 parts by weight of a dispersant, 0.5-1 part by weight of a water-resistant agent, 3-4 parts by weight of anhydrous sodium sulfate, 5-9 parts by weight of N-tert-butyl acrylamide, 2-5 parts by weight of 2-naphthol and 1-3 parts by weight of a rheological modifier. The component B comprises the following components in parts by weight: 10-15 parts of epoxy resin, 2-4 parts of a stabilizer, 6-8 parts of titanium dioxide, 1-3 parts of a rheological modifier, 2-4 parts of methallyl chloride, 5-7 parts of sodium m-aminobenzene sulfonate, 5-7 parts of 2-aminophenol-4-sulfonylaniline and 1-3 parts of a defoaming agent. According to the invention, low-toxicity and pollution-free titanium dioxide is added, so the decomposition efficiency of the product on organic pollutants such as formaldehyde is improved, and the effect that use efficiency is reduced due to the fact that the coating is caked can also be prevented.

Description

technical field [0001] The invention relates to the technical field of floor coatings, in particular to an epoxy floor coating with formaldehyde absorption performance and a preparation method thereof. Background technique [0002] Paint is a solid film coated on the surface of an object that can form a certain strength and function. It is widely used in the construction industry. In order to increase the performance of the paint, it is necessary to add a large amount of additives, which greatly increases the use of the paint. Scope, coatings can increase the anti-oxidation, high temperature, waterproof and other capabilities of objects, and are closely related to people in life. [0003] Coatings will always volatilize toxic and harmful gases such as formaldehyde during daily use, and the volatilized odor is very irritating, so it is necessary to limit the use of formaldehyde additives, but there will still be some formaldehyde emission , so formaldehyde needs to be treate...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/63C09D7/61C09D7/65
CPCC09D4/06C09D5/18C09D7/61C09D7/63C09D7/65
Inventor 瓮玉山
Owner 江苏德莱利建筑装饰工程有限公司
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