Weather-proof long-life waterproof anti-corrosion flame-retardant integrated coating and preparation method thereof

A long-life, weather-resistant technology, applied in the direction of anti-corrosion coatings, fire-resistant coatings, coatings, etc., can solve the problems of non-self-healing and flame-retardant, low bonding strength, low construction energy consumption, etc., to achieve long exposure life , good low-temperature adhesion, and low energy consumption for construction

Inactive Publication Date: 2020-05-29
金华一方金雨伞防水科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a weather-resistant, long-life, waterproof, anti-corrosion, and flame-retardant integrated coating and its preparation method, which has the characteristics of ultraviolet resistance, aging resistance, acid, alkali and salt corrosion resistance, flame retardancy, strong adhesion to the base layer, good low-temperature adhesion, and self-creep. Good healing, low construction energy consumption, safety and environmental protection, solves the problems that the existing waterproof and anti-corrosion materials do not have self-healing and flame retardant, and low bonding strength

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A weather-resistant, long-life, waterproof, anti-corrosion, and flame-retardant integrated coating, comprising 20-50% by weight of regenerated dehydrated bio-grease, 5-20% by weight of fly ash, 10-40% by weight of elastomer, Tackifying resin 5-28% by weight, wetting agent 2-8% by weight, modifier 0.5-5% by weight, flame retardant 3-10% by weight, 0.5-2% of ultraviolet absorber, 0.5-2% of antioxidant and 2-10% of zinc oxide by weight.

[0023] The regenerated dehydrated bio-oil is one or a combination of regenerated vegetable oil and regenerated animal oil, derived from waste edible oils and fats, including plant-sourced waste oils, animal-sourced waste oils and mixed oils. The tackifying resin is one or more combinations of alkylphenol-formaldehyde resin, C5 petroleum resin, C9 petroleum resin, rosin, terpene, and EVA with high VA content. High VA content EVA means that the VA content reaches 28-50%. The higher the VA content, the stronger the polarity of the resin, th...

Embodiment 2

[0027] The weather-resistant and long-life waterproof, anti-corrosion and flame-retardant integrated coating contains 26.5% by weight of regenerated dehydrated bio-oil, 5% by weight of fly ash, 40% by weight of elastomer, and 5% by weight of tackifying resin , a wetting agent of 8% by weight, a modifier of 1% by weight, a flame retardant of 10% by weight, an ultraviolet absorber of 0.5% by weight, an antioxidant of 1% by weight, and 3% zinc oxide by weight.

[0028] The regenerated dehydrated bio-oil is one or a combination of regenerated vegetable oil and regenerated animal oil, derived from waste edible oils and fats, including plant-sourced waste oils, animal-sourced waste oils and mixed oils. The tackifying resin is one or more combinations of alkylphenol-formaldehyde resin, C5 petroleum resin, C9 petroleum resin, rosin, terpene, and EVA with high VA content. High VA content EVA means that the VA content reaches 28-50%. The higher the VA content, the stronger the polarity...

Embodiment 3

[0032]The weather-resistant and long-life waterproof, anti-corrosion and flame-retardant integrated coating contains 20% by weight of regenerated dehydrated bio-oil, 20% by weight of fly ash, 22% by weight of elastomer, and 28% by weight of tackifying resin , a wetting agent of 2% by weight, a modifier of 0.5% by weight, a flame retardant of 4% by weight, an ultraviolet absorber of 1% by weight, an antioxidant of 0.5% by weight, and 2% zinc oxide by weight.

[0033] The regenerated dehydrated bio-oil is one or a combination of regenerated vegetable oil and regenerated animal oil, derived from waste edible oils and fats, including plant-sourced waste oils, animal-sourced waste oils and mixed oils. The tackifying resin is one or more combinations of alkylphenol-formaldehyde resin, C5 petroleum resin, C9 petroleum resin, rosin, terpene, and EVA with high VA content. High VA content EVA means that the VA content reaches 28-50%. The higher the VA content, the stronger the polarity...

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Abstract

The invention belongs to the technical field of waterproof anticorrosive coating, and in particular, relates to a weather-proof long-service-life waterproof anti-corrosion flame-retardant integrated coating comprising, by the weight percentage, 20-50% of regenerated dehydrated bio-oil, 5-20% of coal ash, 10-40% of an elastomer, 5-28% of tackifying resin, 2-8% of a wetting agent, 0.5-5% of a modifier, 3-10% of a flame retardant, 0.5-2% of an ultraviolet light absorber, 0.5-2% of an antioxidant and 2-10% of zinc oxide. The invention further discloses a preparation method of the weather-resistantlong-service-life waterproof anti-corrosion flame-retardant integrated coating. The weather-resistant long-service-life waterproof anti-corrosion flame-retardant integrated coating disclosed by the invention has the advantages of ultraviolet resistance, aging resistance, acid, alkali and salt corrosion resistance, flame retardance, strong base layer adhesive force, good low-temperature cohesiveness, good creep self-healing property, low construction energy consumption, safety and environmental protection.

Description

technical field [0001] The invention relates to a weather-resistant, long-life, waterproof, anti-corrosion, and flame-retardant integrated coating and a preparation method thereof. The invention belongs to the technical field of waterproof and anticorrosion paint. Background technique [0002] At present, the lifespan of waterproof and anti-corrosion materials generally cannot meet the requirements of use, especially in the case of exposure, the waterproof and anti-corrosion materials will undergo rapid aging, which will affect the service life. In addition, most waterproof and anti-corrosion materials are not self-healing and flame-retardant, and have low bonding strength. Especially in cold environments, they are easy to fall off from the surface of the base layer. Therefore, the National Development and Reform Commission proposed to encourage the use of long-life waterproof, anti-corrosion, and flame-retardant integrated materials in bridges, tunnels, underground pipe ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D123/22C09D123/28C09D109/06C09D109/00C09D191/00C09D7/61C09D7/65C09D5/18C09D5/08
CPCC08K2003/2224C08K2003/2227C08K2003/2296C08K2003/323C08L2201/02C09D5/08C09D5/18C09D109/00C09D109/06C09D123/22C09D123/283C09D191/00C09D7/61C09D7/65C09D7/70C08L23/283C08L9/06C08L9/00C08L91/00C08L61/06C08L57/02C08L93/04C08L45/00C08L31/04C08K13/04C08K3/26C08K3/32C08K3/22C08K7/26C08L23/22
Inventor 江玉民欧阳峻良庄伟进黄政
Owner 金华一方金雨伞防水科技有限公司
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