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Bactericidal mildew-resistant coating

A coating and anti-mildew technology, applied in the direction of antifouling/underwater coating, epoxy resin coating, coating, etc., can solve the problems of coating erosion, coating fading, peeling, etc., and achieve good decorative performance and anti-mildew effect Good, excellent mildew resistance effect

Inactive Publication Date: 2016-03-16
QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If ordinary decorative paint is used, it will be corroded by mold to varying degrees, and fungus is more serious for organic paint coatings. After being corroded by mold, the coating will fade, stain, and even fall off.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A bactericidal and anti-mildew paint, made of the following raw materials in parts by mass:

[0012] 12 parts of epoxy resin, 8 parts of acrylic resin, 6 parts of barium sulfate, 4 parts of magnesium oxide, 4 parts of tributoxyethyl phosphate, 2.5 parts of sodium hydroxide, 7 parts of titanium dioxide, 3 parts of polyvinyl alcohol, twelve parts 3 parts of sodium alkylbenzene sulfonate, 3 parts of silicon dioxide, 8 parts of hydroxyethyl cellulose, 20 parts of vinyl chloride copolymer emulsion.

Embodiment 2

[0014] A bactericidal and anti-mildew paint, made of the following raw materials in parts by mass:

[0015] 14 parts of epoxy resin, 11 parts of acrylic resin, 8 parts of barium sulfate, 6 parts of magnesium oxide, 5 parts of tributoxyethyl phosphate, 3 parts of sodium hydroxide, 7.4 parts of titanium dioxide, 5 parts of polyvinyl alcohol, twelve 4 parts of sodium alkylbenzene sulfonate, 4 parts of silicon dioxide, 10 parts of hydroxyethyl cellulose, 22 parts of vinyl chloride copolymer emulsion.

Embodiment 3

[0017] A bactericidal and anti-mildew paint, made of the following raw materials in parts by mass:

[0018] 16 parts of epoxy resin, 14 parts of acrylic resin, 9 parts of barium sulfate, 7 parts of magnesium oxide, 6 parts of tributoxyethyl phosphate, 3.5 parts of sodium hydroxide, 8 parts of titanium dioxide, 7 parts of polyvinyl alcohol, twelve 5 parts of sodium alkylbenzene sulfonate, 5 parts of silicon dioxide, 11 parts of hydroxyethyl cellulose, 23 parts of vinyl chloride copolymer emulsion.

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PUM

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Abstract

A disclosed bactericidal mildew-resistant coating is prepared from the following raw materials in parts by mass: 12-16 parts of epoxy resin, 8-14 parts of acrylic resin, 6-9 parts of barium sulfate, 4-7 parts of magnesium oxide, 4-6 parts of tributoxyethyl phosphate, 2.5-3.5 parts of sodium hydroxide, 7-8 parts of titanium dioxide, 3-7 parts of polyvinyl alcohol, 3-5 parts of sodium dodecyl benzene sulfonate, 3-5 parts of silicon dioxide, 8-11 parts of hydroxyethyl cellulose, and 20-23 parts of a vinyl chloride copolymerization emulsion. The bactericidal mildew-resistant coating possesses excellent anti-mildew performance, also possesses good decoration performance, is good in anti-mildew effect, and possesses wide efficient relatively-long-term bactericidal and inhibition capabilities on mould and microzymes.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a bactericidal and anti-mold coating. Background technique [0002] Microorganisms widely exist in nature. Usually, the natural conditions suitable for mold to reproduce and grow are temperatures of 23°C to 38°C and relative humidity of 85% to 100%. Therefore, inside and outside walls of buildings in warm and humid areas. And the walls, ceilings, floors, and underground works of constant temperature and constant humidity workshops in other areas are suitable for the growth of molds, and they multiply rapidly. And thus produce various metabolites of enzymes, acids and toxins, which affect the appearance and quality of items, pollute the environment, and endanger the growth of animals and plants and human health. If ordinary decorative paint is used, it will be corroded by mold to varying degrees, and mold is more serious for organic paint coatings, and the coating corr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/06C09D163/00C09D133/00C09D129/04C09D101/28C09D5/14C09D7/12
CPCC09D127/06C08L2205/035C09D5/14C09D7/61C09D7/63C09D7/65
Inventor 李盛明
Owner QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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