High molecule/calcium carbonate nanometer particles, functional particles and prepn. method thereof
Title：
High molecule/calcium carbonate nanometer particles, functional particles and prepn. method thereof
Application Number：
 200510115771
Application Date：
 2005/11/11
Announcement Date：
 2006/04/12
Pub. Date：
Publication Number：
 1757668
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C08L 25/06, C08L 27/06, C08L 33/20, C08L 33/08, C08L 47/00, C08K 3/26, C08F 2/44
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Yu Jian, Zeng Zhong, Guo Chaoxia
Key Words：
 High molecule, calcium carbonate nanometer particles, functional particles, prepn. method
Abstract：
 A high-molecular polymer/calcium carbonate nano-particle and its functional nano-particle are prepared from the calcium carbonate nano-particles, enyl monomer, coupling agent and the enyl monomer containing non-enyl functional radicals through polymerizing in water-based micro-emulsion. Said high-molecular polymer/calcium carbonate nano-particle is composed of core (calcium carbonate nano-particle), shell (polymer) and the spherical particles between core and shell. Said functional nano-particle features that its external surface has non-enyl functional radicals.
Claim：
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PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
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