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Improved interior wall paint and preparation method thereof

A technology of interior wall paint and parts by weight, which is applied in the field of improved interior wall paint and its preparation, and can solve the problems of human respiratory tract injury and high content of free formaldehyde

Inactive Publication Date: 2016-04-06
辛范范
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing decorative coatings have high content of free monomers, free formaldehyde, and APEO. After decoration, coughs, sore throats, and unbearable pungent odors often appear, causing serious damage to the human respiratory tract.

Method used

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  • Improved interior wall paint and preparation method thereof

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Effect test

Embodiment 1

[0014] The invention is an improved interior wall paint, which is made of the following raw materials in parts by weight: 1.5 parts of nano-titanium oxide, 5 parts of titanium dioxide, 20 parts of white latex, 6 parts of glycerol, 15 parts of deionized water, laurel 2.5 parts of aldehydes, 2.5 parts of 2-octylphenol polyoxyethylene ether, 2.5 parts of methyl methacrylate and 3.5 parts of polyethylene glycol.

[0015] A kind of preparation method of improved interior wall paint, comprises the following steps:

[0016] 1) Put the nano-titanium oxide, titanium dioxide and white latex into the high-speed disperser according to the formula and stir at high speed for 15 minutes, then turn to low-speed stirring for 5 minutes, and vacuumize and exhaust while stirring;

[0017] 2) Stir evenly and disperse at high speed until the fineness is below 15 microns;

[0018] 3) After reducing the stirring speed, add glycerol, deionized water, laurylaldehyde and 2-octylphenol polyoxyethylene e...

Embodiment 2

[0022] The invention is an improved interior wall paint, which is made of the following raw materials in parts by weight: 3.7 parts of nano-titanium oxide, 10 parts of titanium dioxide, 30 parts of white latex, 10 parts of glycerin, 120 parts of deionized water, laurel 6.3 parts of aldehyde, 3.6 parts of 2-octylphenol polyoxyethylene ether, 3.7 parts of methyl methacrylate and 4.2 parts of polyethylene glycol.

[0023] A kind of preparation method of improved interior wall paint, comprises the following steps:

[0024] 1) Put nano-titanium oxide, titanium dioxide and white latex into the high-speed disperser according to the formula and stir at high speed for 20 minutes, then turn to low-speed stirring for 10 minutes, and vacuumize while stirring;

[0025] 2) Stir evenly and disperse at high speed until the fineness is below 15 microns;

[0026] 3) After reducing the stirring speed, add glycerol, deionized water, laurylaldehyde and 2-octylphenol polyoxyethylene ether in turn,...

Embodiment 3

[0030] The invention is an improved interior wall paint, which is made of the following raw materials in parts by weight: 3.1 parts of nano-titanium oxide, 7 parts of titanium dioxide, 23 parts of white latex, 8.5 parts of glycerol, 17.5 parts of deionized water, laurel 4.2 parts of aldehyde, 3 parts of 2-octylphenol polyoxyethylene ether, 2.9 parts of methyl methacrylate and 3.9 parts of polyethylene glycol.

[0031] A kind of preparation method of improved interior wall paint, comprises the following steps:

[0032] 1) Put nano-titanium oxide, titanium dioxide and white latex into the high-speed disperser according to the formula and stir at high speed for 18 minutes, then turn to low-speed stirring for 8 minutes, and vacuumize and exhaust while stirring;

[0033] 2) Stir evenly and disperse at high speed until the fineness is below 15 microns;

[0034] 3) After reducing the stirring speed, add glycerol, deionized water, laurylaldehyde and 2-octylphenol polyoxyethylene ethe...

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Abstract

The invention discloses improved interior wall paint. The improved interior wall paint is prepared from, by weight, 1.5-3.7 parts of nanometer titanium oxide, 5-10 parts of titanium dioxide, 20-30 parts of white emulsion, 6-10 parts of glycerol, 15-20 parts of deionized water, 2.5-6.3 parts of lauryl aldehyde, 2.5-3.6 parts of sec-octylphenol polyoxyethylene ether, 2.5-3.7 parts of methyl methacrylate and 3.5-4.2 parts of polyethylene glycol. Compared with existing interior wall paint, in the formula design, an emulsion with low VOC and low odor is selected, distilled lauryl aldehyde extracted from plant oil is used as a coalescing agent, organic volatile matter harmful to health of people caused by a conventional coalescing agent is avoided, health and environmental protection can be truly achieved, no harm is caused to the human body, and the improved interior wall paint is applicable to decoration of public places such as a hospital, a school, an office building, a market and a hotel, and particularly applicable to decoration of places where people and equipment cannot be evacuated.

Description

technical field [0001] The invention relates to an improved interior wall paint and a preparation method thereof, belonging to the field of architectural paint. Background technique [0002] With the rapid development of the paint industry, paint home decoration is becoming more and more common. However, the existing decorative coatings have high content of free monomers, free formaldehyde, and APEO. After decoration, coughs, sore throats, and unbearable pungent odors often occur, causing serious damage to the human respiratory tract. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an improved interior wall paint and its preparation method, which is environmentally friendly, low in odor, low in production cost, convenient in construction and strong in adhesion. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the pre...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/12
CPCC09D4/06C09D7/61C09D7/63
Inventor 辛范范
Owner 辛范范