Modified superfine zinc oxide and its prepn
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 骆天荣
- Publication Date
- 2003-02-26
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
1. Technical field
[0001] Nanoscale and submicron-scale modified ultrafine zinc oxide and its preparation method disclosed by the present invention belong to the technical field of nanomaterial production, and its technical gist is to use some modified solvents to modify ultrafine zinc oxide to obtain High-performance, highly dispersed modified ultra-fine zinc oxide, and also introduced the preparation method of this modified ultra-fine zinc oxide. 2. Background technology
[0002] Ultrafine zinc oxide powder refers to the powder with a particle size of less than 1 μm, which can be widely used in industries such as rubber, ceramics, textiles, and daily chemicals. As the particle size decreases, the specific surface area gradually increases, gradually showing the active effect that conventional powders do not have, especially when the particle size is less than 100nm, that is, when nanoparticles are formed, due to the quantum size effect, surface effect and small size Effect...