公开(公告)号：US12139818B2

公开(公告)日：2024-11-12

申请号：US17262318

申请日：2019-07-26

Applicant: President and Fellows of Harvard College

Inventor： Luca Cera ,  Kevin Kit Parker

IPC: D01D1/02 ,  B33Y70/00 ,  B33Y80/00 ,  D01D5/06 ,  D01F4/00 ,  B33Y10/00 ,  B33Y30/00

Abstract: The present invention provides methods for preparing an alpha-keratin solution comprising alpha-keratin protofibrils and intermediate filaments in liquid crystal phase and uses thereof for fabricating, e.g., shape-memory polymeric fibers, yarns, threads, fabrics, structures and objects.

公开(公告)号：US20210324539A1

公开(公告)日：2021-10-21

申请号：US17262318

申请日：2019-07-26

Applicant: President and Fellows of Harvard College

Inventor： Luca Cera ,  Kevin Kit Parker

IPC: D01D1/02 ,  D01D5/06 ,  D01F4/00 ,  B33Y70/00 ,  B33Y80/00

Abstract: The present invention provides methods for preparing an alpha-keratin solution comprising alpha-keratin protofibrils and intermediate filaments in liquid crystal phase and uses thereof for fabricating, e.g., shape-memory polymeric fibers, yarns, threads, fabrics, structures and objects.