Unlock instant, AI-driven research and patent intelligence for your innovation.

Process for surface grafting of CNTs (carbon nano tubes) with MMA

A carbon nanotube and surface grafting technology, applied in the field of UV coating preparation, can solve the problems of affecting the addition effect and insufficient activity of carbon nanotubes, and achieve the effect of increasing compatibility

Inactive Publication Date: 2018-11-02
曹小明
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to make the PVC material have antistatic properties, a UV coating is provided on the surface of the PVC material, adding carbon nanotubes to the UV coating can make the PVC material have antistatic properties, but the activity of the carbon nanotubes is insufficient, which affects the effect of adding

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The present invention will be further described below in conjunction with embodiment.

[0008] Carbon nanotube surface grafting MMA process, the purified carbon nanotubes are uniformly dispersed in water, and the carbon nanotubes and MMA are chemically reacted, and then the MMA-modified carbon nanotubes are added to the epoxy acrylate oligomerization Participate in polymerization to synthesize carbon nanotube modified UV resin.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a process for surface grafting of CNTs (carbon nano tubes) with MMA. Purified CNTs are dispersed uniformly in water firstly and subjected to a chemical reaction with MMA, thenMMA modified CNTs are added to an epoxy acrylate oligomer to participate in polymerization, and CNT modified UV resin is synthesized. Compatibility and dispersity of the CNTs and a polymer are improved, so that an excellent precursor is provided for development of high-performance CNT modified UV resin coatings.

Description

technical field [0001] The invention relates to the field of polymer composite materials, in particular to a preparation technology of UV coating. Background technique [0002] In order to make the PVC material have antistatic properties, a UV coating is provided on the surface of the PVC material. Adding carbon nanotubes to the UV coating can make the PVC material have antistatic properties, but the activity of the carbon nanotubes is insufficient, which affects the effect of adding. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a carbon nanotube surface grafting MMA process that can significantly improve the activity of the carbon nanotube. [0004] The present invention achieves technical goals through the following technical solutions. [0005] The improvement of the carbon nanotube surface grafting MMA process is that the purified carbon nanotubes are uniformly dispersed in water, and the carbon nanotubes and M...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08F292/00C08F220/14C09D7/65
CPCC08F292/00C09D7/65C08F220/14
Inventor 曹小明
Owner 曹小明