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Bacteriostatic paint and production method thereof

A technology of paint and bacteriostatic agent, applied in the field of interior wall latex paint, can solve the problems of poor durability, easy dissolution of bactericide, moldy walls, etc., and achieve the effect of improving indoor air quality, benefiting human health, and relieving mental stress

Inactive Publication Date: 2019-10-25
HENAN YUQIAN TECH TRANSFER CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The paint brands sold in the market are mixed and the quality is uneven. Some contain harmful substances and release harmful gases such as formaldehyde and VOC (volatile organic compounds), which is not conducive to people's physical and mental health.
[0004] At the same time, mold on the wall, that is, environmental pollution caused by bacteria and mold on the surface and inside of the wall, seriously threatens people's health and affects people's quality of life. Common anti-mildew and bactericidal coatings are more toxic when used, and fungicides are easy to dissolve. , poor durability, coupled with the fact that it cannot withstand repeated washing and disinfection, limits its application

Method used

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  • Bacteriostatic paint and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of bacteriostatic coating, the composition of described coating and parts by weight thereof are as follows, 100 parts of phenolic resins, 100 parts of silicon dioxide aerogels, 50 parts of plant extracts; 10 parts of anion powders, 20 parts of nano titanium dioxide, modified 30 parts of carbon nanotubes, 30 parts of graphene oxide; 20 parts of vitrified microbeads, 10 parts of chitosan, 3 parts of surfactants, 3 parts of antibacterial agents, 1 part of silane coupling agent and 1 part of leveling agent ;

[0041] The plant extracts include grape seed essential oil, rose essential oil, propolis essential oil and spider plant extract in equal parts by weight;

[0042] The spider plant extract is air-dried and crushed stems and leaves of Chlorophytum, added 2 times by weight of ethanol with a volume concentration of 75% for ultrasonic extraction, separated the extract and filter residue, added 1 times by weight of ethanol with a volume concentration of 75%, and adde...

Embodiment 2

[0060] A kind of bacteriostatic coating, the composition of described coating and parts by weight thereof are as follows, 150 parts of phenolic resins, 150 parts of silicon dioxide airgel, 80 parts of plant extracts; 60 parts of anion powders, 30 parts of nano titanium dioxide, modified 40 parts of carbon nanotubes, 40 parts of graphene oxide; 30 parts of vitrified microbeads, 15 parts of chitosan; 5 parts of surfactants, 5 parts of antibacterial agents, 2 parts of silane coupling agents and 2 parts of leveling agents ;

[0061] The plant extracts include grape seed essential oil, rose essential oil, propolis essential oil and spider plant extract in equal parts by weight;

[0062] The spider plant extract is air-dried and crushed stems and leaves of Chlorophytum, added 3 times by weight of ethanol with a volume concentration of 85% for ultrasonic extraction, separated the extract and filter residue, added 2 times by weight of ethanol with a volume concentration of 85%, and ad...

Embodiment 3

[0080] A kind of antibacterial coating, the composition of described coating and parts by weight thereof are as follows, 125 parts of phenolic resins, 125 parts of silicon dioxide airgels, 65 parts of plant extracts; 55 parts of anion powders, 25 parts of nano titanium dioxide, modified 35 parts of carbon nanotubes, 35 parts of graphene oxide; 25 parts of vitrified microbeads, 12 parts of chitosan; 4 parts of surfactants, 4 parts of antibacterial agents, 1.5 parts of silane coupling agents and 1.5 parts of leveling agents ;

[0081] The plant extracts include grape seed essential oil, rose essential oil, propolis essential oil and spider plant extract in equal parts by weight;

[0082] The spider plant extract is air-dried and crushed stems and leaves of Chlorophytum, 2.5 times by weight of ethanol with a volume concentration of 80% is added for ultrasonic extraction, the extract and filter residue are separated, and 1.5 times by weight of ethanol with a volume concentration o...

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Abstract

The invention discloses bacteriostatic paint and a production method thereof. The paint comprises the following components, in parts by weight, of 100-150 parts of phenolic resin, 100-150 parts of silicon dioxide aerogel, 50-80 parts of plant extracts, 50-60 parts of negative ion powder, 20-30 parts of nanometer titania, 30-40 parts of modified carbon nanotubes, 30-40 parts of graphene oxide, 20-30 parts of vitrified microspheres, 10-15 parts of chitosan, 3-5 parts of a surfactant, 3-5 parts of a bacteriostatic agent, 1-2 parts of a silane coupling agent and 1-2 parts of a levelling agent. Thepaint has the characters of being ageing-resistant, free from peeling and discoloration, high in weather resistance, non-toxic, odourless, good in levelling property and easy to apply, and is scrub-resistant, the original strength and quality of the paint can still be maintained after other functional components are added moderately, and the paint not only can release negative air ions for a longterm to purify air and to benefit human health, but also can restrain and sterilize bacteria.

Description

technical field [0001] The invention relates to the technical field of interior wall latex paint, in particular to an antibacterial paint and a preparation method thereof. Background technique [0002] Paint is a chemical mixture paint that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called coating film, also known as paint film or coating.” It belongs to organic chemical polymer materials, and the formed coating film belongs to the type of polymer compound. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings a...

Claims

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Application Information

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IPC IPC(8): C09D161/06C09D191/00C09D5/14C09D7/61C09D7/65C09D7/47C09D7/63
CPCC08K2003/2241C08L2201/08C08L2205/035C09D5/14C09D7/47C09D7/61C09D7/63C09D7/65C09D7/70C09D161/06C08L91/00C08L5/08C08L83/04C08K13/06C08K7/26C08K3/041C08K3/22
Inventor 吉永明
Owner HENAN YUQIAN TECH TRANSFER CENT CO LTD
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