公开(公告)号：US20250011511A1

公开(公告)日：2025-01-09

申请号：US18895015

申请日：2024-09-24

Applicant: Cytec Industries Inc.

Inventor： Jeremy Moskowitz ,  William Jacobs ,  Amy Tucker ,  Billy Harmon

IPC: C08F220/44 ,  C07C277/08 ,  C08F220/18 ,  C08F220/46 ,  D01D1/02 ,  D01D1/04 ,  D01D10/06 ,  D01F6/38 ,  D01F9/22

Abstract: A polymer comprising repeating units derived from a first monomer, typically acrylonitrile, and repeating units derived from a second monomer different from the first monomer, wherein the second monomer is a compound comprising an ethylenically unsaturated organic anion and an organic cation containing a C═N imine group; a process for producing carbon fibers using the said polymer; and carbon fibers made therefrom, are described herein.

公开(公告)号：US12258683B2

公开(公告)日：2025-03-25

申请号：US17607488

申请日：2020-05-01

Applicant: Cytec Industries Inc.

Inventor： Jeremy Moskowitz ,  Thomas Taylor ,  Amy Tucker ,  Eric Gladden ,  Billy Harmon

IPC: D01D5/06 ,  C01B32/05 ,  D01D5/14 ,  D01F9/22

Abstract: The present disclosure relates to a process for producing one or more carbon fiber precursor fibers, particularly by spinning a polymer solution, wherein the polymer has a polydispersity (PDI) of less than or equal to 2, in a coagulation bath with a jet stretch of about 5 to about 60. The one or more carbon fiber precursor fibers produced may be used for producing carbon fiber, typically carbon fiber used in manufacturing composite materials.

公开(公告)号：US20250075374A1

公开(公告)日：2025-03-06

申请号：US18952674

申请日：2024-11-19

Applicant: Cytec Industries, Inc.

Inventor： Jeremy Moskowitz ,  Thomas Taylor ,  Amy Tucker ,  Alan Thomas ,  Billy Harmon

IPC: D01D5/06 ,  D01D5/08 ,  D01F9/22

Abstract: The present disclosure relates to a process for producing carbon fibers utilizing a salt of an organic cation containing a C═N imine group, and carbon fibers produced by such process.

公开(公告)号：US12173430B2

公开(公告)日：2024-12-24

申请号：US15734691

申请日：2019-06-05

Applicant: Cytec Industries Inc.

Inventor： Jeremy Moskowitz ,  Thomas Taylor ,  Amy Tucker ,  Alan Thomas ,  Billy Harmon

IPC: D01D5/06 ,  D01D5/08 ,  D01F9/22

Abstract: The present disclosure relates to a process for producing carbon fibers utilizing a salt of an organic cation containing C═N imine group, and carbon fibers produced by such process.

公开(公告)号：US12122864B2

公开(公告)日：2024-10-22

申请号：US17255643

申请日：2019-07-02

Applicant: Cytec Industries Inc.

Inventor： Jeremy Moskowitz ,  William Jacobs ,  Amy Tucker ,  Billy Harmon

IPC: C08F220/00 ,  C07C277/08 ,  C08F220/18 ,  C08F220/44 ,  C08F220/46 ,  C08F220/48 ,  D01D1/02 ,  D01D1/04 ,  D01D1/06 ,  D01D10/06 ,  D01F6/38 ,  D01F9/21 ,  D01F9/22

CPC classification number: C08F220/44 ,  C07C277/08 ,  C08F220/1805 ,  C08F220/46 ,  D01D1/02 ,  D01D1/04 ,  D01D10/06 ,  D01F6/38 ,  D01F9/22

Abstract: A polymer comprising repeating units derived from a first monomer, typically acrylonitrile, and repeating units derived from a second monomer different from the first monomer, wherein the second monomer is a compound comprising an ethylenically unsaturated organic anion and an organic cation containing a C═N imine group; a process for producing carbon fibers using the said polymer; and carbon fibers made therefrom, are described herein.