Vasily A. Topolkaraev,Neil T. Scholl,Ryan J. McEneany,Thomas A. Eby
申请号:
US14909758
公开号:
US20160168349A1
申请日:
2014.07.09
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Microparticles that have a multimodal pore size distribution are provided, Notably, the pore structure of the present invention can be formed without the need for complex techniques and solvent chemistries traditionally employed to form porous microparticles. Instead, the microparticles contain a polymeric material that is formed from a thermoplastic composition, which is simply strained to a certain degree to achieve the desired porous network structure.