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Environment-friendly paint

An environmentally friendly, water-based polyurethane technology, applied in the field of chemical coatings, can solve the problems of low disposable dry film thickness, high cost, poor water and alcohol resistance, and achieve good alcohol and abrasion resistance, good moldability, and good environmental protection. sexual effect

Inactive Publication Date: 2017-06-20
福建航程装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The environmental protection paint disclosed in the above-mentioned patent has the disadvantages of poor water and alcohol resistance, low disposable dry film thickness and high cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An environmentally friendly paint, prepared from the following raw materials in parts by weight: 20 parts of water-based resin, 2 parts of dye auxiliaries, 40 parts of water, 0.3 parts of LT rheological additive, 0.5 part of WT-204 rheological additive, film-forming auxiliary 3 parts, the water-based resin includes water-based polyurethane resin emulsion and water-based alkyd resin, the weight ratio of the water-based polyurethane resin emulsion and water-based alkyd resin is 1:1. The film-forming aid is a mixture of diethylene glycol butyl ether and dipropylene glycol butyl ether, and the weight ratio of diethylene glycol butyl ether to dipropylene glycol butyl ether is 3.3:1.

[0031] Described water-based polyurethane resin emulsion is the mixed solution that model is the water-based polyurethane resin emulsion of KT200 and the water-based polyurethane resin emulsion of KT803, and the model is that the water-based polyurethane resin emulsion of KT200 and the model are...

Embodiment 2

[0034] An environmentally friendly paint, prepared from the following raw materials in parts by weight: 32 parts of water-based resin, 5 parts of dye auxiliaries, 65 parts of water, 3 parts of LT rheological additives, 0.7 parts of WT-204 rheological additives, film-forming auxiliary 3-5 parts of agent, the water-based resin includes water-based polyurethane resin emulsion and water-based alkyd resin, the weight ratio of the water-based polyurethane resin emulsion and water-based alkyd resin is 1:1. The film-forming aid is a mixture of diethylene glycol butyl ether and dipropylene glycol butyl ether, and the weight ratio of diethylene glycol butyl ether to dipropylene glycol butyl ether is 3.8:1.

[0035] Described water-based polyurethane resin emulsion is the mixed solution that model is the water-based polyurethane resin emulsion of KT200 and the water-based polyurethane resin emulsion of KT803, and the model is that the water-based polyurethane resin emulsion of KT200 and t...

Embodiment 3

[0038]An environmentally friendly paint, prepared from the following raw materials in parts by weight: 28 parts of water-based resin, 3 parts of dye additives, 50 parts of water, 0.3 parts of LT rheology additive, 0.6 parts of WT-204 rheology additive, film-forming aid 3-5 parts of agent, the water-based resin includes water-based polyurethane resin emulsion and water-based alkyd resin, the weight ratio of the water-based polyurethane resin emulsion and water-based alkyd resin is 1:1. The film-forming aid is a mixture of diethylene glycol butyl ether and dipropylene glycol butyl ether, and the weight ratio of diethylene glycol butyl ether to dipropylene glycol butyl ether is 3.5:1.

[0039] Described water-based polyurethane resin emulsion is the mixed solution that model is the water-based polyurethane resin emulsion of KT200 and the water-based polyurethane resin emulsion of KT803, and the model is that the water-based polyurethane resin emulsion of KT200 and the model are th...

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Abstract

The invention relates to an environment-friendly paint. The environment-friendly paint is prepared from the following raw materials in parts by weight: 20 to 32 parts of water-based resin, 2 to 5 parts of dye additive, 40 to 65 parts of water, 0.3 part of LT rheological additive, 0.5 to 0.7 part of WT-204 rheological additive and 3 to 5 parts of film forming additive, wherein the water-based resin comprises water-based polyurethane resin emulsion and water-based alkyd resin according to a weight part ratio of 1:1. The environment-friendly paint has the advantages that certain primary dry film thickness is high, the water-resistant property and alcohol-resistant property are excellent, the abrasion-resistant property is good, the cost is reduced, and the environment-friendly property is good.

Description

technical field [0001] The invention relates to chemical coatings, in particular to an environmental protection paint. Background technique [0002] Environmentally friendly paint refers to the premise that the performance indicators and safety indicators of paint products meet the respective product standards. Paint products that meet the technical requirements of national environmental labeling products. A general term for a class of liquid or solid materials that can form a solid coating film with protective, decorative or special properties when applied to the surface of an object. [0003] The Chinese invention patent with the application number 201410835206.6 discloses an environmentally friendly paint, which is made of the following raw materials according to the following mass ratio: 41-49 parts of natural resin, 3-6 parts of dye auxiliaries, and 0.5-1.5 parts of defoaming agent 4-6 parts of activated carbon, 4-7 parts of plant pigments, 2-5 parts of iron oxide red...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D167/08C09D7/12
CPCC08K2201/014C09D7/63C09D167/08C09D175/04C08L67/08C08K5/06C08L75/04
Inventor 林泰航
Owner 福建航程装饰工程有限公司
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