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Anticorrosive and antibacterial organosilicone resin coating and preparation method thereof

A resin coating, anti-corrosion and anti-bacterial technology, applied in anti-corrosion coatings, anti-fouling/underwater coatings, coatings, etc., can solve the problems that protection cannot meet people's requirements, and achieve simplified maintenance processes, low content, and shortened construction time Effect

Inactive Publication Date: 2018-10-02
TONGCHENG HUIQI IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of industry, the variety of coatings is increasing, and the quality and performance are constantly improving. The simple protection of coatings can no longer meet people's requirements. Especially in people's daily life, waterproof and moisture-proof are getting more and more attention.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An anticorrosive and antibacterial silicone resin coating made of the following parts by weight of raw materials: 20 parts of epoxy-modified silicone resin, 15 parts of graphene / polypyrrole composite, 5 parts of silver-loaded silica, and 2 parts of nano-titanium dioxide , 6 parts of montmorillonite, 8 parts of carbon fiber, 8 parts of nano calcium carbonate, 10 parts of wet sericite, 3 parts of bactericide, 25 parts of softened water, 2 parts of thickener, 2 parts of dispersant, 2 parts of lubricant, 1 part of film forming aid.

[0028] Preferably, the epoxy-modified silicone resin is prepared by the condensation reaction of aliphatic epoxy resin and polysiloxane.

[0029] The graphene / polypyrrole composite is prepared by compounding graphene oxide and pyrrole monomers, using an in-situ polymerization method and reducing with hydrazine hydrate.

[0030] Preferably, the particle size of the montmorillonite and wet sericite is 500-100 mesh.

[0031] Preferably, the dispersant is...

Embodiment 2

[0039] An anticorrosive and antibacterial silicone resin coating made of the following parts by weight of raw materials: 30 parts of epoxy-modified silicone resin, 18 parts of graphene / polypyrrole composite, 7 parts of silver-loaded silica, and 7 parts of nano-titanium dioxide , 10 parts of montmorillonite, 12 parts of carbon fiber, 12 parts of nano calcium carbonate, 15 parts of wet sericite, 8 parts of bactericide, 35 parts of softened water, 5 parts of thickener, 7 parts of dispersant, 6 parts of lubricant, 3 parts of film forming aids.

[0040] Preferably, the epoxy-modified silicone resin is prepared by the condensation reaction of aliphatic epoxy resin and polysiloxane.

[0041] The graphene / polypyrrole composite is prepared by compounding graphene oxide and pyrrole monomers, using an in-situ polymerization method and reducing with hydrazine hydrate.

[0042] Preferably, the particle size of the montmorillonite and wet sericite is 500-100 mesh.

[0043] Preferably, the dispersa...

Embodiment 3

[0051] An anticorrosive and antibacterial silicone resin coating made of the following parts by weight of raw materials: 25 parts of epoxy-modified silicone resin, 16 parts of graphene / polypyrrole composite, 6 parts of silver-loaded silica, and 4.5 parts of nano-titanium dioxide , 8 parts of montmorillonite, 10 parts of carbon fiber, 10 parts of nano calcium carbonate, 13 parts of wet sericite, 5.5 parts of bactericide, 30 parts of softened water, 3.5 parts of thickener, 5 parts of dispersant, 4 parts of lubricant, 2 parts of film forming aids.

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Abstract

The invention discloses anticorrosive and antibacterial organosilicone resin coating. The anticorrosive and antibacterial organosilicone resin coating is prepared from the following raw materials in parts by weight: 20-30 parts of epoxy modified organosilicone resin, 15-18 parts of a graphene / polypyrrole complex, 5-7 parts of silver-loaded silicon dioxide, 2-7 parts of nanometer titanium dioxide,6-10 parts of montmorillonite, 8-12 parts of carbon fiber, 8-12 parts of nanometer calcium carbonate, 10-15 parts of wet sericite, 3-8 parts of a bactericide, 25-35 parts of softened water, 2-5 partsof a thickener, 2-7 parts of a dispersant, 2-6 parts of a lubricant and 1-3 parts of a film-forming aid. The organosilicone resin coating is non-toxic and tasteless, does not produce irritating odor on the surface of a coating film during construction and after construction, has no impact on a human body, and is environment-friendly and safe; the construction time can be shortened, over-spraying is reduced, and a maintenance technology is greatly simplified; in addition, the preparation method is simple; the organosilicone resin coating has good sterilization, anticorrosion, elasticity, flexibility, water resistance and water-proof performance.

Description

Technical field [0001] The invention relates to the field of coatings, in particular to an anticorrosive and antibacterial organic silicon resin coating and a preparation method thereof. Background technique [0002] Coating is a kind of liquid or fixed material that is coated on the surface of an object and forms a thin film under certain conditions to play a protective, decorative and specific role. With the development of economy, coatings are used in industry and agriculture, national defense, scientific research and people. It is more and more widely used in life. With the development of industry, the variety of coatings is increasing, and the quality and performance of coatings are constantly improving. Coatings can no longer meet people's requirements for protection. Especially in people's daily life, waterproof and moisture-proof are also attracting more and more attention. [0003] Waterproof coating refers to a kind of coating that can prevent rainwater or groundwater fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09D5/10C09D187/00C09D179/04C09D7/61C09D7/62
CPCC09D5/14C08K2003/0806C08K2003/2241C08K2003/265C08K2201/011C09D5/10C09D7/61C09D7/62C09D7/70C09D187/005C08L79/04C08L1/28C08K13/06C08K9/12C08K3/08C08K3/36C08K3/22C08K7/06C08K3/26C08K3/34C08K3/042
Inventor 王宇
Owner TONGCHENG HUIQI IND & TRADE
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