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Zinc vanadate nanorod composite paint

A composite coating and nanorod technology, applied in the coating and other directions, to achieve the effects of good stability, non-toxic cost and high activity

Inactive Publication Date: 2015-04-01
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

All of the above coatings have a certain self-cleaning effect, but with the improvement of building self-cleaning requirements, it is difficult to meet the demand only by the above-mentioned materials
However, there is no report on the patent of zinc vanadate nanorod composite coating

Method used

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  • Zinc vanadate nanorod composite paint

Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: determine that the mass percent of zinc vanadate nanorod composite paint is composed as follows: zinc vanadate nanorod 34%, styrene-acrylic emulsion 18.9%, water 35%, nano-alumina 10%, alcohol ester-12 0.1%, polyurethane 0.5%, 10% sodium hexametaphosphate aqueous solution 0.5%, tributyl phosphate 0.5%, ethylene glycol 0.5%.

Embodiment 2

[0021] Embodiment 2: determine that the mass percent of zinc vanadate nanorod composite paint is composed as follows: zinc vanadate nanorod 39%, styrene-acrylic emulsion 21.05%, water 30%, nano-alumina 8%, alcohol ester-12 0.1%, polyurethane 0.5%, 10% sodium hexametaphosphate aqueous solution 0.6%, tributyl phosphate 0.6%, ethylene glycol 0.6%.

Embodiment 3

[0022] Embodiment 3: determine that the mass percent of zinc vanadate nanorod composite paint is composed as follows: zinc vanadate nanorod 36%, styrene-acrylic emulsion 16.9%, water 33%, nano-alumina 12%, alcohol ester-12 0.1%, polyurethane 0.5%, 10% sodium hexametaphosphate aqueous solution 0.5%, tributyl phosphate 0.5%, ethylene glycol 0.5%.

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Abstract

The invention discloses a vanadate vanadate nanorod composite paint, belonging to technical field of functional materials. The vanadate vanadate nanorod composite paint is prepared from the following components in percentage by mass: 20-40% of zinc vanadate nanorod, 15-25% of styrene-acrylic emulsion, 30-45% of water, 5-20% of nano aluminum oxide, 0.05-0.2% of alcohol ester-12, 0.5-2% of polyurethane, 0.5-2% of 10% sodium hexametaphosphate water solution, 0.5-2% of tributyl phosphate and 0.5-2% of ethylene triol. By adopting the zinc vanadate nanorods, the invention has the characteristics of high activity, high stability, no toxicity, low cost and the like, and can implement mass preparation of the vanadate nanorod composite paint. The vanadate vanadate nanorod composite paint disclosed by the invention has stable self-cleaning and anti-fouling properties.

Description

Technical field: [0001] The invention belongs to the technical field of functional materials, and in particular relates to a zinc vanadate nanorod composite coating. Background technique: [0002] With the continuous development of the construction industry and the enhancement of environmental protection awareness, the requirements for the self-cleaning function of the interior and exterior wall coatings of buildings are also increasing. Nanomaterials with photocatalytic activity can be used to prepare self-cleaning coatings, which are applied to the interior and exterior walls of buildings. Under the irradiation of visible light and ultraviolet light, the photocatalysis of photocatalysts in self-cleaning coatings is used to generate free electrons and air. Holes to decompose the organic pollutants adsorbed on the surface of the coating, so as to achieve the purpose of long-term cleaning of the coating surface. [0003] Various self-cleaning coatings have been reported in e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D125/14C09D7/12
Inventor 裴立宅俞海云
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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