The Board of Trustees of the University of Illinois
发明人:
Hefei Dong,Stephen J. Pety,Nancy R. Sottos,Jeffrey S. Moore,Scott R. White
申请号：
US14040287
公开号：
US09988746B2
申请日:
2013.09.27
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A partially degradable polymeric fiber includes a thermally degradable polymeric core and a coating surrounding at least a portion of the core. The thermally degradable polymeric core includes a polymeric matrix including a poly(hydroxyalkanoate), and a metal selected from the group consisting of an alkali earth metal and a transition metal, in the core polymeric matrix. The concentration of the metal in the polymeric matrix is at least 0.1 wt %. The partially degradable polymeric fiber may be used to form a microvascular system containing one or more microfluidic channels.
