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Environment-friendly waterborne aerosol paint and preparation method thereof

An aerosol paint, water-based technology, applied in the field of daily chemical industry, can solve the problems of green environmental protection water-based aerosol paint lag and other problems, and achieve the effects of good plumpness, low toxicity and simple operation

Active Publication Date: 2013-03-27
SHENZHEN SUNRISE NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the aerosol paints, solvent-based aerosol paints are at the forefront because of their convenient construction and simple operation. However, green and environmentally friendly water-based aerosol paints are relatively lagging behind because they involve many technical factors. field additions and enhancements

Method used

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  • Environment-friendly waterborne aerosol paint and preparation method thereof

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Embodiment Construction

[0025] In order to further illustrate the technical means adopted by the present invention and its decorative effect, the following is a detailed description in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0026] The invention provides an environment-friendly water-based aerosol paint. The environment-friendly water-based aerosol paint contains components and their mass parts as follows: 35-80 parts of water-based resin, 0.01-10 parts of hyperdispersant, 1-20 parts of pigment, defoaming 0.1-2 parts of solvent, 10-40 parts of co-solvent, and 10-50 parts of propellant.

[0027] Wherein, the molecular weight of the water-based resin is 5000-10000, and the water-based resin is a polyurethane-modified acrylic resin through a block copolymerization method, which greatly improves the gloss, fullness, and water resistance of the paint film. The dispersant used is a hyperdispersant, a high molecular polymer with anchoring groups in the mo...

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Abstract

The invention relates to an environment-friendly waterborne aerosol paint and a preparation method thereof. The environment-friendly waterborne aerosol paint contains the following components in parts by mass: 35-80 parts of waterborne resin, 0.01-10 parts of hyper-dispersant, 1-20 parts of pigment, 0.1-2 parts of defoaming agents, 10-40 parts of cosolvent and 10-50 parts of propellant. The environment-friendly waterborne aerosol paint adopts the special waterborne resin and has low VOC content, small toxicity and less pollution to the atmosphere. In addition, the environment-friendly waterborne aerosol paint is convenient to carry and simple in operation by adopting an aerosol package, has all the advantages of a solvent based aerosol paint and is safer and more environment-friendly.

Description

technical field [0001] The invention relates to the field of daily chemical industry, in particular to an environment-friendly water-based aerosol paint and a preparation method thereof. Background technique [0002] The aerosol paint (spray paint) widely used at home and abroad mainly uses solvent-based resin as the base material, which contains a large amount of organic solvents, such as: benzene, xylene, ethyl acetate, etc. These volatile organic compounds are in the process of film formation Volatile to the environment, not only endanger the construction personnel, but also volatilize into the atmosphere, causing environmental pollution and waste of resources. With the enhancement of human's awareness of environmental protection, countries around the world have introduced corresponding environmental protection laws and regulations to limit the emission of volatile organic compounds in coatings. It is imminent to develop environmentally friendly and environmentally friend...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/04C09D133/00C09D5/00
Inventor 李建平鄢文彪刘科陈永弟
Owner SHENZHEN SUNRISE NEW ENERGY CO LTD
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