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：US20160263803A1

公开(公告)日：2016-09-15

申请号：US15043771

申请日：2016-02-15

Applicant: Cytec Industries Inc.

Inventor： John Desmond Cook ,  Thomas Taylor ,  Girish Vishnukant Deshpande ,  Longgui Tang ,  Barry DeWayne Meece ,  Suzanne Crawford ,  Shao C. Chiu ,  Billy D. Harmon ,  Alan Thomas

IPC: B29C47/00 ,  D01F9/12

CPC classification number: D01D5/06 ,  B29C48/022 ,  B29C48/05 ,  B29K2033/20 ,  B29L2031/731 ,  D01F6/18 ,  D01F6/38 ,  D01F9/12 ,  D01F9/22 ,  D01F9/225

Abstract: The present disclosure relates generally to carbon fibers having high tensile strength and modulus of elasticity, as well as a process for the manufacture of such carbon fiber. The process comprises spinning a polymer/solvent solution into a solvent/water bath in the range of 78%-85% solvent, thereby producing a dense fiber structure, and subsequently carbonizing the polymer precursor fiber at a lower than typical carbonization temperature to form carbon fibers.

Abstract translation: 本公开一般涉及具有高拉伸强度和弹性模量的碳纤维，以及制造这种碳纤维的方法。 该方法包括将聚合物/溶剂溶液在78％-85％溶剂范围内的溶剂/水浴中纺丝，从而产生致密的纤维结构，随后在低于典型的碳化温度下使聚合物前体纤维碳化以形成碳 纤维。

公开(公告)号：US20230295377A1

公开(公告)日：2023-09-21

申请号：US18006315

申请日：2021-07-20

Applicant: Cytec Industries, Inc.

Inventor： Alan Thomas ,  James Joe Evans ,  William R. Tilford ,  Nan Chen

IPC: C08G73/10 ,  C08J7/04 ,  C08J5/06

CPC classification number: C08G73/1032 ,  C08J7/0427 ,  C08J5/06 ,  C08J2379/08

Abstract: The present disclosure relates to aqueous compositions containing water and the ammonium salt of a polyamide-amic acid. Processes for producing such aqueous compositions and uses thereof are described.

公开(公告)号：US11479881B2

公开(公告)日：2022-10-25

申请号：US15315220

申请日：2016-02-15

Applicant: Cytec Industries Inc.

Inventor： John Desmond Cook ,  Thomas Taylor ,  Girish Vishnukant Deshpande ,  Longgui Tang ,  Barry DeWayne Meece ,  Suzanne Crawford ,  Shao C. Chiu ,  Billy D. Harmon ,  Alan Thomas

IPC: B29C48/05 ,  D01D5/06 ,  B29C48/00 ,  D01F6/18 ,  D01F9/22 ,  D01F9/12 ,  D01F6/38 ,  B29K33/20 ,  B29L31/00

Abstract: The present disclosure relates generally to carbon fibers having high tensile strength and modulus of elasticity, as well as a process for the manufacture of such carbon fiber. The process comprises spinning a polymer/solvent solution into a solvent/water bath in the range of 78%-85% solvent, thereby producing a dense fiber structure, and subsequently carbonizing the polymer precursor fiber at a lower than typical carbonization temperature to form carbon fibers.