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Nano material additive

A technology of nano-materials and additives, applied in the direction of fibrous fillers, dyed low-molecular organic compound treatment, coating, etc., can solve the problem of no static conductive coating, etc., achieve excellent performance, stable static conductive performance, and large adjustable range Effect

Inactive Publication Date: 2011-04-06
HONGXIN GREENLAND NEW ENERGY ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The state requires that the oil storage tanks be treated with static conductive technology, and there is no ideal conductive coating at present

Method used

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  • Nano material additive
  • Nano material additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Prepare dispersant according to the following dosage

[0022] 5ml butyl acetate, 24ml pine perfume

[0023] 2. Add the prepared dispersant to 0.2g carbon nanotubes;

[0024] 3. The dispersant-added carbon nanotubes are placed in an ultrasonic field, and ultrasonically dispersed at an ultrasonic frequency of 40KHz for 3 hours to obtain the present invention.

[0025] In this embodiment, the content of the additive is 99.3% by weight of the additive+carbon nanotube mixture.

Embodiment 2

[0027] 1. Prepare dispersant according to the following dosage

[0028] 20ml butyl acetate, 30ml pine perfume

[0029] 2. Add the prepared dispersant to 1g of carbon nanotubes;

[0030] 3. The dispersant-added carbon nanotubes are placed in an ultrasonic field, and ultrasonically dispersed at an ultrasonic frequency of 59KHz for 5 hours to prepare the present invention.

[0031] In this embodiment, the content of the additive is 98% by weight of the additive+carbon nanotube mixture.

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Abstract

The invention relates to a nanometer material addition agent, which is prepared by adopting the steps: 1) dispersing agent is added into a carbon nano-tube (CNT) and is mixed evenly; the weight content of the mixed dispersing agent can not be lower than 90 percent of the total weight of the dispersing agent and the carbon nano-tube; 2) the carbon nano-tube with dispersing agent is arranged into an ultrasonic wave field for ultrasonic dispersion. The nanometer material addition agent has a better stable electrostatic conductive performance, and the amplitude modulation of the added quantity ofother adding components is large, thereby various electrostatic conductive coating with special characteristics can be designed and prepared according to requirement. The nanometer material addition agent adopts CNTs as a conductive function body to prepare electrostatic conductive coating, which embodies the important application of nanotechnology in transforming the traditional industries; furthermore, the electrostatic conductive coating has a more excellent performance, and the nanometer material addition agent is a new approach for the large-scale industrial application of CNTs.

Description

Technical field [0001] The invention relates to a nano material additive. Background technique [0002] Micro-nano powders, especially nano-powders, have fine particle size, large specific surface area, high surface energy, increased surface atomic number and insufficient atomic coordination, etc., making these atoms have high activity, extremely unstable, and easy to form with Several agglomerates of larger size connecting the interface. The formation of these agglomerates makes the nanoparticles cannot be uniformly dispersed in a single particle, and cannot exert their due nano characteristics, which has a very adverse effect on the application performance of the nano particles. [0003] An important application of nano-powders in the chemical industry is in coatings. Nano-particles have "small size effect", "interface effect", "quantum size effect" and "macro particle tunneling effect", which make nanomaterials The structure, photoelectricity, magnetism, and chemical propertie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09C1/44C09C3/08C09D7/12
Inventor 陈宝生
Owner HONGXIN GREENLAND NEW ENERGY ZHEJIANG