Tungsten trioxide/polymer nano core-shell microsphere and preparing process thereof

A tungsten trioxide and nano-core-shell technology, which is applied in the field of tungsten trioxide/polymer nano-core-shell microspheres and its preparation, can solve thermal and chemical stability needs to be improved, strict material system requirements, and complex processes and other issues, to achieve the effect of improving photoelectric performance or processing performance, preventing effect, and changing optical performance
CN1634647AInactive Publication Date: 2005-07-06ZHEJIANG CHANGE ORGANIC SILICON MATERIAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG CHANGE ORGANIC SILICON MATERIAL
Publication Date
2005-07-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention relates to a tungsten trioxide and polymer nanometer shell micro ball and the process method, which belongs to organic and inorganic, compound materials technique field and are processed by emulsion polymerization on the surface of tungsten trioxide particles. It covers macromolecule materials on the tungsten trioxide nanometer particles to avoid the reaction between outer environments with the particles and to alter the particles optics properties and it together with other organic semi-conductor makes effective compound to improve its photoelectricity property or process property.
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Description

technical field

[0001] The invention belongs to the technical field of organic / inorganic composite materials, and in particular relates to a tungsten trioxide / polymer nano core-shell microsphere and a preparation method thereof. Background technique

[0002] In recent years, the preparation of core-shell inorganic / polymer nanocomposite particles by coating polymers on the surface of inorganic nanoparticles has attracted more and more attention from researchers. It is widely used in microelectronics, optoelectronics, biology and medicine Materials and other fields have broad application prospects. So far, the preparation of core-shell nanocomposite particles reported in the literature mainly includes interface polymerization, condensed phase separation, drying bath and emulsion polymerization. However, the first three methods have the disadvantages of strict requirements on the material system, complicated process and high cost. Although the emulsion polymerization method i...

Claims

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