Core-shell composite micron/nano fiber and preparation method thereof
Title：
Core-shell composite micron/nano fiber and preparation method thereof
Application Number：
 200610011189
Application Date：
 2006/01/13
Announcement Date：
 2006/07/26
Pub. Date：
Publication Number：
 1807707
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 D01D 5/00D01F 1/10C09K 3/00
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Hu Ping, Qi Hongxu, Shi Yiping
Key Words：
 Core-shell composite fiber, micron/nano
Abstract：
 The invention discloses a core-shell structure composite fiber and preparing method in the functional fibre preparing technique domain, which is characterized by the following: the material of composite fiber is functional microballoon/microcapsule the shell material is oil soluble high molecular polymer or water-soluble high molecular polymer the embedded functional microballoon/microcapsule is distributed over the inner fibre of high molecular polymer to form core-shell structure composite fiber the polymer fluid of multiphase component forms composite embedding structure directly by the action of high-voltage electric field.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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