Carboxyl functional polymer/SiO2 composite nanometer particle and preparing method thereof |
Title： |
| Carboxyl functional polymer/SiO2 composite nanometer particle and preparing method thereof |
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Application Number： |
200310121706 |
Application Date： |
2003/12/19 |
Announcement Date： |
2004/12/08 |
Pub. Date： |
2007/02/07 |
Publication Number： |
1552760 |
Announcement Number： |
1298778 |
Grant Date： |
2007-2-7 |
Granted Pub. Date： |
2007-2-7 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C08L 23/00C08K 3/36C08F 2/44C08F 2/16 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Yu Jian, Zeng Zhong, Guo Chaoxiao |
Key Words： |
Carboxyl, polymer, SiO2, nanometer particle, preparing method, composite |
Abstract： |
A composite nanoparticle is prepared from SiO2 nanoparticle, organic olefin monomer, the olefin monomer containing carboxyl function group, and coupling agent through polymerizing in the emulsion or suspension using water as medium. Its advantage is high chemical reaction activity and ionizing power. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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