Method for preparing nano-structure aniline-co-pyrrole copolymer microsphere

A pyrrole copolymer and nanostructure technology, which is applied in the preparation of microspheres, microcapsule preparations, etc., can solve the problems of complex post-processing procedures, impure polymers, difficult industrial production, etc. Processing difficulties, simple operation effect
CN101690880AInactive Publication Date: 2010-04-07FUZHOU UNIV
0 Cites 9 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUZHOU UNIV
Publication Date
2010-04-07
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a method for preparing nano-structure aniline-co-pyrrole copolymer microsphere, belongs to the technical field of high polymer materials, and solves the problems of impure obtained polymer, complicated post-processing process, environmental pollution of the used solvent, difficult industrial production and the like in the prior polymerizing method for preparing the nano-structure conductive polymer microsphere produces due to the adding of an extra template or massive additives. The copolymer is prepared by changing medium types of polymerization, selecting aniline or N-ethyl aniline and pyrrole as monomers and implementing a static chemical oxidation polymerization method. The method can prepare copolymer microspheres of between 400 nanometers and 4.4 microns. The method has the characteristics of simple operation, high yield and low cost. The prepared copolymer microspheres have excellent characteristics of nano materials. Furthermore, as an aqueous system, the method, which avoids organic solvent, is a green method for synthesizing the copolymer microspheres. The invention provides a new approach for preparation of the nano-structure polymer microspheres.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of preparation of functional polymer nanomaterials, and more specifically relates to a preparation method of nanostructured aniline-pyrrole copolymer microspheres. Background technique

[0002] Conductive polymers such as polyaniline, polypyrrole and their derivatives have large p-bond conjugated electron backbone structures and unique electrical, magnetic, optical, and electrochemical properties, which will endow them with remarkable electrical conductance, photoconductivity, and separation properties , adsorption and other functions. Nano-microstructures (such as nanofibers, nanotubes, nanowires and nano-microspheres, etc.) polyaniline and polypyrrole are expected to be used as solar cells, new rechargeable battery electrodes, Supercapacitor materials, sensors, metal anti-corrosion coatings, adsorbents for harmful heavy metal ions in polluted wastewater, anti-static materials, etc., have increasingly rece...

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