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Water-resistant coating with high permeability and preparation and application thereof

A technology of waterproof coating and penetrant, applied in the field of coating, can solve the problems of waterproof and poor permeability resistance, and achieve the effect of enhancing durable waterproof effect, simple operation steps, and good anti-seepage and waterproof effect.

Active Publication Date: 2017-02-15
贵州卓霖节能环保科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first object of the present invention is to provide a waterproof coating to alleviate the technical problems of existing coatings with poor waterproof and impermeability

Method used

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  • Water-resistant coating with high permeability and preparation and application thereof
  • Water-resistant coating with high permeability and preparation and application thereof
  • Water-resistant coating with high permeability and preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] The embodiment of the present invention provides a waterproof coating, and the following components are weighed in parts by weight:

[0068]

[0069] Among the components of the waterproof coating provided in the embodiments of the present invention, the penetrating agent is a silicone waterproofing agent.

[0070] Among the components of the waterproof coating provided in the embodiment of the present invention, the coupling agent is aniline triethoxysilane and vinyl triethoxysilane.

[0071] The waterproof paint that the embodiment of the present invention provides also includes additive, and this additive is propylene glycol, isothiazolinone bactericide, polyvinyl acetate, polydimethylsiloxane, methyl polyoxyethylene ether phosphate n-butyl ester and alkanes Base phenol polyoxyethylene ether NP-12.

[0072] In parts by weight, weigh 4 parts of propylene glycol, 0.3 parts of isothiazolinone fungicides, 2 parts of polyvinyl acetate, 0.5 parts of polydimethylsiloxan...

Embodiment 2

[0078] The embodiment of the present invention provides a waterproof coating, and the following components are weighed in parts by weight:

[0079]

[0080] Among the components of the waterproof coating provided in the embodiments of the present invention, the penetrating agent is a silicone waterproofing agent.

[0081] Among the components of the waterproof coating provided in the embodiment of the present invention, the coupling agent is aniline triethoxysilane and vinyl triethoxysilane.

[0082] The waterproof paint that the embodiment of the present invention provides also includes additive, and this additive is propylene glycol, isothiazolinone bactericide, polyvinyl acetate, polydimethylsiloxane, methyl polyoxyethylene ether, n-butyl phosphate and Alkylphenol polyoxyethylene ether NP-12.

[0083] In parts by weight, weigh 4 parts of propylene glycol, 0.3 parts of isothiazolinone fungicides, 2 parts of polyvinyl acetate, 0.5 parts of polydimethylsiloxane, 6 parts of...

Embodiment 3

[0087] The embodiment of the present invention provides a waterproof coating, and the following components are weighed in parts by weight:

[0088]

[0089] Among the components of the waterproof coating provided in the embodiments of the present invention, the penetrating agent is a silicone waterproofing agent.

[0090] Among the components of the waterproof coating provided in the embodiment of the present invention, the coupling agent is aniline triethoxysilane and vinyl triethoxysilane.

[0091] The waterproof paint that the embodiment of the present invention provides also includes additive, and this additive is propylene glycol, isothiazolinone bactericide, polyvinyl acetate, polydimethylsiloxane, methyl polyoxyethylene ether, n-butyl phosphate and Alkylphenol polyoxyethylene ether NP-12.

[0092] In parts by weight, weigh 4 parts of propylene glycol, 0.3 parts of isothiazolinone fungicides, 2 parts of polyvinyl acetate, 0.5 parts of polydimethylsiloxane, 6 parts of...

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Abstract

The invention provides a water-resistant coating with high permeability and a preparation and application thereof which belongs to the technical field of coating. The coating solves the technical problem of poor water-resistance and poor permeability of the current coating materials. The coating comprises: 30-40 parts of organic silicon resin, 3-9 parts of acrylic resin, 2-8 parts of phenolic resin, 3-6 parts of polyester resin, 1-5 parts of penetrant, 0.1-0.5 part of defoamer, 2-6 parts of coupling agent and 10-30 parts of water. The coating uses organic silicon resin as the main film former, with small portion of other film formers and multiple varieties of additives to render the coating with a good permeability. When the coating is applied the coating can permeate through the concrete surface to the inside. The coating and its preparation has the advantages of easy processing and simple operation and the like. The coating is mainly purported to the application of anti-seepage and anti-flood construction in buildings, bridges, tunnels and roadbed.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a high-permeability waterproof coating and its preparation method and application. Background technique [0002] Waterproof coatings are usually viscous liquid polymer synthetic materials that have no fixed shape at room temperature. According to the waterproof mechanism, waterproof coatings are mainly divided into two types of coatings: forming model (physical method) and penetrating type (chemical method). The chemical reaction forms a thin film to isolate the surface of the building from water, thereby playing the role of waterproof and sealing; the penetrating type refers to that after the paint is painted, in addition to forming a waterproof film on the surface of the coating, if the concrete cracks Or broken, the osmotic crystalline components in the coating can penetrate into the concrete structure, and react with calcium, sodium and other components in the concrete to f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/04C09D161/14C09D167/06C09D5/08C09D5/14C09D7/12
CPCC08L2205/03C08L2205/035C09D5/08C09D5/14C09D7/63C09D7/65C09D183/04C08L61/14C08L67/06C08K5/00C08K5/053C08K5/54C08K5/5425
Inventor 谭阳吴卓霖
Owner 贵州卓霖节能环保科技发展有限公司
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