公开(公告)号：US20240301587A1

公开(公告)日：2024-09-12

申请号：US18258910

申请日：2021-12-08

Applicant: Cytec Industries, Inc.

Inventor： Jeremy Moskowitz ,  Amy Tucker ,  Thomas Taylor ,  Varun Kumar ,  John Desmond Cook ,  Suzanne Crawford ,  Zachary Rodgers

IPC: D01F1/10 ,  C08K7/06 ,  D01D1/02 ,  D01D5/06 ,  D01F6/18 ,  D01F9/22 ,  D01F11/06

CPC classification number: D01F1/10 ,  C08K7/06 ,  D01D1/02 ,  D01D5/06 ,  D01F6/18 ,  D01F9/225 ,  D01F11/06 ,  D10B2321/10 ,  D10B2401/20

Abstract: The present disclosure relates generally to a process for producing polymer fibers, typically polyacrylonitrile-based fibers, the morphology of which is controlled by the use of a polymer additive to form a polymer blend with polyacrylonitrile, which is then subjected to certain coagulation and washing conditions. The present disclosure also relates to carbon fibers produced by processing the polymer fibers made.