公开(公告)号：US20240117529A1

公开(公告)日：2024-04-11

申请号：US18549052

申请日：2022-01-27

Applicant: Cytec Industries, Inc.

Inventor： Jeremy Moskowitz ,  Amy Tucker ,  Matthew Jackson ,  Thomas Taylor ,  Suzanne Crawford ,  Janos Olah ,  John Desmond Cook

IPC: D01D10/00 ,  D01D5/06 ,  D01F6/54 ,  D01F9/22

CPC classification number: D01D10/00 ,  D01D5/06 ,  D01F6/54 ,  D01F9/225 ,  D10B2321/10 ,  D10B2401/063

Abstract: The present disclosure relates generally to a process for producing polymer fibers, typically polyacrylonitrile-based fibers, the properties of which are controlled by certain parameters of the process, such as the amount of jet stretch, the amount of wet stretch, and the amount of hot stretch employed. The present disclosure also relates to a process for producing carbon fiber from such polymer fibers.