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Nanometer paint for inner wall and its preparation

A nanometer and inner wall technology, applied in the direction of coating, etc., can solve problems such as complex processing technology, achieve strong ultraviolet absorption, good weather resistance, and improve the effect of comprehensive physical and chemical properties

Inactive Publication Date: 2004-05-26
吴吉生 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its processing technology is complicated, and because the crystal particles do not reach the nanometer level, it is not much different from traditional coatings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Test items

Embodiment 2

[0041] A nano paint for interior walls with high anti-mildew and antibacterial requirements, such as hospital operating rooms, pharmaceutical factories or biological chemical plants. The preparation method is the same as in Example 1, and its basic components (parts by mass) are: pure water 18-29; dispersant 0.6; nano antibacterial powder 0.9; nano SiO 2 3.1; Film-forming aid 1.4~2.6; Plasticizer 1.4~2.7; Antifreeze 1.7; Defoamer 0.1; Ultramarine 0.02; Titanium dioxide 16; Lithopone 8; Talc 7; Light calcium 9; Leveling agent 0.2~ 0.4; Styrene-acrylic emulsion 17~31; Thickener 0.5. After testing, the performance is excellent.

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PUM

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Abstract

The nanometer paint has the main components including pure water, dispersant, nanometer antibacterial powder, nanometer silicon-base oxide, filming assistant, plasticizer, defoaming agent, titania, phenylpropyl emulsion, lithopone, talcum powder, light calcium carbonate and leveling agent. It has high strength, high toughness, strong ageing resistance, no toxicity and no smell and is one moldproof and antibacterial water-thinned green paint.

Description

Technical field [0001] The invention relates to an architectural paint and a preparation method thereof, in particular to an interior wall nano paint and a preparation method thereof. Background technique [0002] Traditional architectural coatings are usually divided into two categories: oil-based coatings and water-based coatings. Since oil-based coatings contain toxic substances such as organic solvent volatiles and heavy metals, they have been gradually eliminated. However, water-based coatings have problems such as poor UV resistance, easy staining, cracking, and mildew, and their poor waterproof, acid and alkali resistance, and scrubbing resistance, and their service life is greatly affected. [0003] In order to solve these problems, in recent years, domestic and foreign has successively launched research and development to improve the various properties of coatings. For example, acrylate coatings provided by companies such as Cabot Corporation and Wack...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/00C09D133/08
Inventor 吴吉生吴光伟吴光毅
Owner 吴吉生
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