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Method of preparing moss prevention nano titanium ceramic paint

A technology of nano-titanium and porcelain coatings, which is applied in the direction of fire-resistant coatings, anti-fouling/underwater coatings, conductive coatings, etc., can solve the problem of disappearing protective functions, affecting appearance, waterproof hardness, fire resistance, durability, and anti-static Sexual self-cleaning, aging resistance and antibacterial properties are not satisfactory, etc.

Inactive Publication Date: 2018-10-16
成都今天化工有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because its film-forming substance and binder are organic resins, there are deficiencies in many aspects, such as water resistance, moss resistance, hardness, fire resistance, durability, antistatic properties, self-cleaning properties, aging resistance, antibacterial properties, etc. As expected, especially in the humid and rainy areas in the south, a large amount of moss will grow on the surface of the paint after a period of use, which not only affects the appearance, but in severe cases, the protective function of the paint itself will disappear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Take 40 parts of nano-silica, 5 parts of nano-titanium oxide, 1 part of acetic acid, 20 parts of diphenyldimethoxysilane, fully mix through a high-speed disperser, add 1 part of hexadecyltrimethoxysilane, and heat to 45 degrees, continue to stir at high speed for 4-6 hours, and then use a high-speed centrifuge to purify to obtain nano-titanium porcelain resin. Nano-titanium porcelain resin, nano-titanium dioxide, 320-mesh silica powder, methyltrimethoxysilane, 80-100-mesh colored sand, 60-mesh quartz powder, 80-mesh quartz powder, titanium dioxide, nano-silica and iron oxide red The mass ratio of 45:0.5:10:2:20:30:15:2:5:5 is fully mixed in a high-speed disperser to obtain the finished product.

Embodiment 2

[0027] Take 40 parts of nano-silica, 10 parts of nano-titanium oxide, 1 part of acetic acid, 20 parts of diphenyldimethoxysilane, fully mix through a high-speed disperser, add 1 part of hexadecyltrimethoxysilane, and heat to 45 degrees, continue to stir at high speed for 4-6 hours, and then use a high-speed centrifuge to purify to obtain nano-titanium porcelain resin. Nano-titanium porcelain resin, nano-titanium dioxide, copper sulfate, 320-mesh silicon powder, methyltrimethoxysilane, 80-100-mesh colored sand, 60-mesh quartz powder, 80-mesh quartz powder, barium sulfate, nano-silica and oxide The iron yellow is fully mixed in a high-speed disperser at a mass ratio of 55:0.3:2:12:1:25:30:10:2:5:5 to obtain the finished product.

Embodiment 3

[0029] Take 40 parts of nano-silica, 15 parts of nano-titanium oxide, 1 part of acetic acid, 20 parts of diphenyldimethoxysilane, fully mix through a high-speed disperser, add 1 part of hexadecyltrimethoxysilane, and heat to 45 degrees, continue to stir at high speed for 4-6 hours, and then use a high-speed centrifuge to purify to obtain nano-titanium porcelain resin. Nano-titanium porcelain resin, nano-titanium dioxide, potassium permanganate, 320-mesh silicon powder, methyltrimethoxysilane, 80-100-mesh colored sand, 60-mesh quartz powder, 80-mesh quartz powder, 320-mesh alumina and nanometer Silicon oxide is fully mixed in a high-speed disperser at a mass ratio of 55:1:1:2:1:35:20:10:2:5 to obtain the finished product.

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PUM

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Abstract

The invention discloses a method of preparing moss prevention nano titanium ceramic paint. The method comprises the following steps of: step I, performing hydrophobization treatment on nano silicon oxide and nano titanium oxide through silicane under a catalyst condition to form nano titanium ceramic resin, and step II, adding at least one compound of nano titanium dioxide, copper sulfate, potassium permanganate, potassium ferrate and sodium ferrate, and other filling and pigments into the nano titanium ceramic resin, and performing dispersion in a high-speed dispersion machine to form a finished product. A major film former and an adhesive agent of the prepared moss prevention nano titanium ceramic paint are the nano titanium ceramic resin; the nano titanium ceramic resin comprises nano silicon oxide and titanium dioxide as principal ingredients; and the paint has the characteristics of moss prevention, high hardness, fouling prevention, fire prevention, water resistance, static prevention, ageing resistance and the like and is particularly suitable for external walls of public buildings and various outdoors equipment and facilities.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a method for preparing anti-moss nano-titanium porcelain coatings. Background technique [0002] Paint, traditionally called paint in China, is coated on the surface of an object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, with the addition of or It is a viscous liquid prepared with organic solvents or water without adding pigments or fillers and adding corresponding additives. Coatings are widely used in people's production and life, and architectural coatings and protective coatings are two common types. [0003] Architectural and protective coatings are both decorative and functional coatings. Architectural coatings are divided into interior wall, exterior wall, and floor coatings; protective coatings are more widely used, such as oil pipelines, storage tanks, and various outdoor...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/14C09D5/16C09D5/18C09D5/24
CPCC09D1/00C09D5/14C09D5/1687C09D5/18C09D5/24
Inventor 张宏丁超朱妍雯丁一张晓芹
Owner 成都今天化工有限公司
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