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Novel environmentally-friendly anticorrosive top coat

An environmental protection and topcoat technology, applied in anti-corrosion coatings, biocide-containing paints, anti-fouling/underwater coatings, etc. Anti-corrosion ability, the effect of improving anti-corrosion effect

Inactive Publication Date: 2020-01-07
HANGZHOU BAOLI SPORTS FACILITIES ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a new type of environmentally friendly anti-corrosion finish paint, which solves the problem that the existing anti-corrosion paint has a poor anti-corrosion effect, is not environmentally friendly, and cannot improve the composition of the top paint to improve the anti-corrosion effect of the top paint. The corrosion resistance of the natural resin cannot be achieved by using natural environmental protection resin instead of synthetic resin to achieve the purpose of energy saving and environmental protection. The requirement of high impact resistance performance cannot meet the problem of environmental protection and practical purpose

Method used

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  • Novel environmentally-friendly anticorrosive top coat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] S1. Selection and weighing of raw materials: First, take 65 parts of natural resin, 2 parts of anti-mold and fungicide, 0.7 part of silver chloride, 2 parts of curing agent, and 2 parts of zinc powder by weighing equipment. , 0.7 parts of sodium silicate, 7 parts of polyvinyl butyral resin, 0.7 part of crosslinking agent and 0.7 part of thickener, and store the weighed raw materials in storage tanks for subsequent use. Natural resins are rosin and amber Composition of resin, shellac, amaranth resin and copal resin, antifungal fungicide is the composition of 2-(trichloromethylthio)phthalimide and tetrachlorophthalonitrile, curing agent is phosphorus liquid;

[0027] S2. Preparation of resin base material: Pour the natural resin, polyvinyl butyral resin and crosslinking agent measured in step S1 into the mixing and stirring equipment in sequence, at a speed of 550r / min and a temperature of 29°C , mixed and stirred for 35 minutes, so as to complete the mixed modification ...

Embodiment 2

[0032] S1. Selection and weighing of raw materials: First, take 60 parts of natural resin, 3 parts of anti-mold and fungicide, 1 part of silver chloride, 3 parts of curing agent, and 3 parts of zinc powder by weighing equipment. , 1 part of sodium silicate, 5 parts of polyvinyl butyral resin, 1 part of crosslinking agent and 1 part of thickener, and store the weighed raw materials in a storage tank for future use. The natural resin is rosin, which prevents The fungicide is 2-(trichloromethylthio)phthalimide, and the curing agent is phosphating solution;

[0033] S2. Preparation of resin base material: Pour the natural resin, polyvinyl butyral resin and crosslinking agent measured in step S1 into the mixing and stirring equipment in sequence, at a speed of 500r / min and a temperature of 25°C , mixed and stirred for 30 minutes, so as to complete the mixed modification treatment of the resin base material;

[0034] S3, preparation of initial mixture: add the anti-mildew bacterici...

Embodiment 3

[0038] S1. Selection and weighing of raw materials: First, take 70 parts of natural resin, 1 part of anti-mold and fungicide, 0.5 part of silver chloride, 1 part of curing agent, and 1 part of zinc powder by weighing equipment. , 0.5 parts of sodium silicate, 10 parts of polyvinyl butyral resin, 0.5 part of crosslinking agent and 0.5 part of thickener, and store the weighed raw materials in storage tanks for subsequent use. The natural resin is copal resin , the mildew-proof fungicide is tetrachlorophthalonitrile, and the curing agent is phosphating solution;

[0039] S2. Preparation of resin base material: Pour the natural resin, polyvinyl butyral resin and crosslinking agent measured in step S1 into the mixing and stirring equipment in sequence, at a speed of 600r / min and a temperature of 32°C , mixed and stirred for 40 minutes, so as to complete the mixed modification treatment of the resin base material;

[0040] S3, preparation of initial mixture: add the anti-mildew bac...

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Abstract

The invention discloses a novel environmentally-friendly anticorrosive top coat, which comprises the following raw materialsby weight: 60-70 parts of a natural resin, 1-3 parts of a mildew-proof bactericide, 0.5-1 part of silver chloride, 1-3 parts of a curing agent, 1-3 parts of zinc powder, 0.5-1 part of sodium silicate, 5-10 parts of a polyvinyl butyral resin, 0.5-1 part of a cross-linking agent and 0.5-1 part of a thickening agent. The invention belongs to the technical field of building coating materials. According to the invention, with the novel environmentally-friendly anticorrosive top coat, the composition of the top coat can be improved, the corrosion resistance of the top coat is improved,and the natural environmentally-friendly resin is used for replacing the synthetic resin to achieve the purposes of energy saving and environmental protection and modify the natural resin, such that the top coat base material can meet the requirements of high corrosion resistance and highimpact resistance while the environmental protection is achieved so as to well achieve the purposes of environmental protection and practicality, substantially improve the anticorrosion effect of theanticorrosive paint and achieve energy saving and environmental protection to benefit people.

Description

technical field [0001] The invention relates to the technical field of architectural coatings, in particular to a novel environment-friendly anti-corrosion finish paint. Background technique [0002] Anti-corrosion paint is a type of paint that can be used on the surface of objects to protect the interior of objects from corrosion. It is a type of paint that is more commonly used in industrial construction than anti-corrosion paint. It is widely used in aviation, ships, chemicals, oil pipelines, and steel structures. , Bridges, oil drilling platforms and other fields are favored by the majority of construction manufacturers. There are many types of anti-corrosion paints, which can be generally divided into: epoxy anti-corrosion paint, polyurethane anti-corrosion paint, acrylic anti-corrosion paint, inorganic anti-corrosion paint, perchlorethylene anti-corrosion paint , chlorinated rubber anti-corrosion paint, high-chlorinated polyethylene anti-corrosion paint, according to t...

Claims

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Application Information

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IPC IPC(8): C09D193/04C09D193/00C09D193/02C09D129/14C09D5/14C09D5/10C09D7/61
CPCC08K2003/0893C08L2205/035C09D5/106C09D5/14C09D193/00C09D193/02C09D193/04C09D7/61C08L93/00C08L93/02C08L29/14C08K13/02C08K3/16C08K3/08C08K3/34
Inventor 付伟峰
Owner HANGZHOU BAOLI SPORTS FACILITIES ENG
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