公开(公告)号：US20230374193A1

公开(公告)日：2023-11-23

申请号：US18030022

申请日：2021-10-26

Applicant: Lubrizol Advanced Materials, Inc.

Inventor： Lalith B. Suragani Venu ,  Ravi R. Vedula ,  Fred Nelson ,  Christopher A. Sprague ,  Brandon Walton

IPC: C08G18/42 ,  D01F6/70 ,  D01F13/04 ,  C08G18/76 ,  C08G18/10 ,  C08G18/48 ,  C08G18/40

CPC classification number: C08G18/4277 ,  D01F6/70 ,  D01F13/04 ,  C08G18/7671 ,  C08G18/10 ,  C08G18/4854 ,  C08G18/4018 ,  B29K2105/26

Abstract: The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyeing conditions.