Dendritic polyurethane macromole and synthesis method
Title：
Dendritic polyurethane macromole and synthesis method
Application Number：
 02149031
Application Date：
 2002/11/21
Announcement Date：
 2004/06/09
Pub. Date：
 2006/10/18
Publication Number：
 1502646
Announcement Number：
 1280338
Grant Date：
 2006-10-18
Granted Pub. Date：
 2006-10-18
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C08G 73/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Sha Yaowu, Shen Liang, Hong Xiaoyin
Key Words：
 Dendritic, polyurethane macromole, synthesis method
Abstract：
 The present invention discloses a dendritical polyurethane macromolecule and its cynthesis. Its core is piperazine, and its peripheral group is acryl or hydroxide radical. Said invented dendritical polyurethane macromolecule is obtained by using piperazine, acryloyl chloride and diethanolamine as raw material through the processes of acylation and Meker addition reaction. Said invnted macromolecule has extensive application in the several fields of material, medicine and chemistry.
Claim：
Priority：
PCT：
LegalStatus：

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