公开(公告)号：US20240100226A1

公开(公告)日：2024-03-28

申请号：US18380350

申请日：2023-10-16

Applicant: NORTHWESTERN UNIVERSITY

Inventor： Adam E. JAKUS ,  Ramille N. SHAH ,  Nicholas R. GEISENDORFER

IPC: A61L27/56 ,  A61L27/18 ,  A61L27/44 ,  C08J9/26 ,  C08L67/04

CPC classification number: A61L27/56 ,  A61L27/18 ,  A61L27/446 ,  C08J9/26 ,  C08L67/04 ,  C08J2201/03 ,  C08J2201/0444 ,  C08J2207/10 ,  C08J2367/04

Abstract: Compositions for forming porous materials and three-dimensional objects, including fibers, films and coatings made from the materials are provided. Also provided are methods for forming the porous objects from the compositions. The compositions include a solvent, a polymer binder that is soluble in the solvent, and solid particles that are insoluble in the solvent. The solid particles include water-soluble salt particles that can be selectively dissolved from objects made from the compositions to render the resulting structures porous.