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Inorganic nano tourmaline powder water-based paste composition and preparation method thereof

A technology of inorganic nanometer and water-based slurry, which is applied in the treatment of dyed low-molecular organic compounds, antifouling/underwater coatings, fibrous fillers, etc. It can solve the problems of affecting the performance and appearance of coatings, poor stability, and complicated processes. , to achieve the effect of strong temperature resistance, easy operation and simple process

Inactive Publication Date: 2012-03-21
深圳佳德威油漆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The above-mentioned method for preparing water-based slurry is relatively complicated, and some cost is high
[0015] The use of dispersants has some disadvantages, such as poor stability during storage, and after being added to the coating, it will affect the performance and appearance of the coating

Method used

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  • Inorganic nano tourmaline powder water-based paste composition and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A kind of inorganic nano tourmaline aqueous slurry group and thing of the present embodiment, its component is:

[0063] Nano tourmaline negative ion powder 70.0 kg (kg),

[0064] Its particle size range is <50nm (nanometer)

[0065] 24.3 kilograms (kg) of distilled water,

[0066] Water-based wetting and dispersing agent SILOK-7110 1.2 kg (kg),

[0067] Triethanolamine 3.0 kilograms (kg),

[0068] Dimethylethanolamine 1.5 kilograms (kg).

[0069] Its preparation method has the following steps:

[0070] (1) Firstly, weigh the amounts of various raw materials according to the parts by weight (kg) of each component contained in the inorganic nano-tourmaline powder aqueous slurry composition.

[0071] (2) Put distilled water, water-based wetting and dispersing agent SILOK-7110, triethanolamine, and dimethylethanolamine into the SW20-1 horizontal sand mill, and then add inorganic nano-tourmaline anion powder to Add 15 g / min into SW20-1 horizontal sand mil...

Embodiment 2

[0075] A kind of inorganic nano tourmaline aqueous slurry group and thing of the present embodiment, its component is:

[0076] Nano tourmaline negative ion powder 60.0 kg (kg),

[0077] Its particle size range is <50nm (nanometer)

[0078] 34.5 kilograms (kg) of distilled water,

[0079] Water-based wetting and dispersing agent SILOK-7110 1.5 kg (kg),

[0080] Triethanolamine 2.5 kilograms (kg),

[0081] Dimethylethanolamine 2.0 kilograms (kg).

[0082] Its preparation method has the following steps:

[0083] (1) First, weigh the amounts of various raw materials according to the parts by weight (kg) of each component contained in the inorganic nano-tourmaline powder aqueous slurry composition.

[0084] (2) Put distilled water, water-based wetting and dispersing agent SILOK-7110, triethanolamine, and dimethylethanolamine into a reaction vessel with stirring, and under the condition of high-speed dispersion, add inorganic nano-tourmaline anion powder with 15 gr...

Embodiment 3

[0088] A kind of inorganic nano tourmaline aqueous slurry group and thing of the present embodiment, its component is:

[0089] Nano tourmaline negative ion powder 80.0 kg (kg),

[0090] Its particle size range is <50nm (nanometer)

[0091] 14 kilograms (kg) of distilled water,

[0092] Water-based wetting and dispersing agent SILOK-7110 2.0 kg (kg),

[0093] Triethanolamine 3.5 kilograms (kg),

[0094] Dimethylethanolamine 3.0 kilograms (kg).

[0095] Its preparation method has the following steps:

[0096] (1) First, weigh the amounts of various raw materials according to the parts by weight (kg) of each component contained in the inorganic nano-tourmaline powder aqueous slurry composition.

[0097](2) Put distilled water, water-based wetting and dispersing agent SILOK-7110, triethanolamine, and dimethylethanolamine into the SW20-1 horizontal sand mill, and then add inorganic nano-tourmaline anion powder to Add 15 g / min into the SW20-1 horizontal sand mill an...

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Abstract

The invention relates to an inorganic nano powder water-based paste composition and a preparation method thereof. The water-based paste composition contains 55-85 parts by weight of nano tourmaline anion powder, 10-40 parts by weight of distilled water, 0.5-2.0 parts by weight of water-based wetting dispersant SILOK-7110, 1.0-4.0 parts by weight of triethanolamine and 1.0-3.0 parts by weight of dimethylethanolamine. The preparation method comprises the following steps: adding the distilled water, water-based wetting dispersant SILOK-7110, triethanolamine and dimethylethanolamine into a reaction vessel; under high-speed dispersion conditions, gradually adding the inorganic nano tourmaline anion powder to generate a paste; and adding the paste into a three-roll machine, and grinding and dispersing. The prepared water-based paste has good dispersibility, can not be discolored and can be stored for 30 days at 50 DEG C. The water-based paste provided by the invention can be used in antibacterial and germicidal paint for small home appliances, kitchen ware and medical appliances.

Description

technical field [0001] The invention relates to a process for dispersing inorganic nanometer materials in water, and more specifically relates to an aqueous slurry composition of inorganic nanometer tourmaline powder and a preparation method thereof. Background technique [0002] Nanomaterials generally refer to materials with a particle size between 1-100 nanometers and special physical and chemical properties. The generalized nanomaterials also include three-dimensional structures, one-dimensional lengths between 1-100 nanometers or materials with nanostructures. [0003] Nanotechnology is an important technical field in the development of technology in this century. Nanotechnology will create another wave of technological innovation and industrial revolution. Its application fields are very wide, covering the electronics industry, optoelectronic industry, pharmaceutical biochemical industry, and chemical textile industry. , Building materials industry, metal industry ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09C3/08C09C3/04C09C1/40
Inventor 卢桂峰
Owner 深圳佳德威油漆有限公司
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