Process for preparing reaction functional macromolecule/Al2O3 nano composite particles |
Title: |
Process for preparing reaction functional macromolecule/Al2O3 nano composite particles |
|
Application Number: |
200510011256 |
Application Date: |
2005/01/26 |
Announcement Date: |
2005/08/17 |
Pub. Date: |
2007/03/14 |
Publication Number: |
1654488 |
Announcement Number: |
1304436 |
Grant Date: |
2007-3-14 |
Granted Pub. Date: |
2007-3-14 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
C08F 12/08, C08F 14/06, C08F 20/44, C08F 20/10, C08F 2/44, C08F 2/18, C08K 3/22, C08L 27/06 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Yu Jian, Ceng Zhong, Guo Chaoxia |
Key Words: |
reaction functional, macromolecule, Al2O3, nano, composite particles |
Abstract: |
Nanometer alumina particle, coupling agent, olefin monomer and active functional group containing olefin monomer as material are made to polymerized in micro emulsion or micro suspension with water medium to prepare nanometer composite functional polymer/alumina particle. The product has the structure with nanometer alumina as core, organic olefin polymer as shell and active functional group on the surface of the shell. The particles have shells connected via chemical bond, particle size smaller than 100 nm and surface functional groups with very high chemical reaction activity. The present invention is suitable for various kinds of inorganic nanometer particles in different shapes and surface properties, and has excellent application foreground in nanometer technology. |
Claim: |
|
Priority: |
|
PCT: |
|
LegalStatus: |
|