公开(公告)号：WO2019236696A1

公开(公告)日：2019-12-12

申请号：PCT/US2019/035567

申请日：2019-06-05

Applicant: CYTEC INDUSTRIES, INC.

Inventor： MOSKOWITZ, Jeremy ,  TAYLOR, Thomas ,  TUCKER, Amy ,  THOMAS, Alan ,  HARMON, Billy

IPC: 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：WO2021127332A1

公开(公告)日：2021-06-24

申请号：PCT/US2020/065844

申请日：2020-12-18

Applicant: CYTEC INDUSTRIES INC.

Inventor： THOMAS, Alan ,  LOMEL, Sébastien ,  SHI, Quan

IPC: D06M10/02

Abstract: The present disclosure relates to a continuous process for treating carbon fiber, the process comprising exposing one or more carbon fibers to plasma comprising reactive species derived from an organic compound comprising at least one vinyl group at atmospheric plasma pressure that can modify the carbon fiber surface to promote composite performance with matrix resin. The present disclosure also relates to a composite material comprising one or more treated carbon fibers obtained by the process described herein and a matrix resin.

公开(公告)号：WO2022020285A1

公开(公告)日：2022-01-27

申请号：PCT/US2021/042277

申请日：2021-07-20

Applicant: CYTEC INDUSTRIES, INC.

Inventor： THOMAS, Alan ,  EVANS, James Joe ,  TILFORD, William R. ,  CHEN, Nan

IPC: C09D179/08 ,  C09D5/00 ,  C08G73/14 ,  C08K7/02 ,  C08K7/06 ,  C08K3/04

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：WO2021194586A2

公开(公告)日：2021-09-30

申请号：PCT/US2020/065853

申请日：2020-12-18

Applicant: CYTEC INDUSTRIES INC.

Inventor： SHI, Quan ,  THOMAS, Alan ,  CRAWFORD, Suzanne

IPC: D06M10/10 ,  D06M10/02 ,  D06M15/55 ,  D06M101/40

Abstract: The present disclosure relates to a continuous process for treating carbon fiber, the process comprising exposing one or more carbon fibers to plasma comprising reactive species derived from an organic compound comprising at least one vinyl group and/or other gas that can modify the carbon fiber surface to promote interphase formation at a plasma pressure of 10 to 200 mTorr. The present disclosure also relates to a composite material comprising one or more treated carbon fibers obtained by the process described herein and a matrix resin, wherein an interphase layer is disposed between each carbon fiber and the matrix resin.

公开(公告)号：WO2021194585A2

公开(公告)日：2021-09-30

申请号：PCT/US2020/065838

申请日：2020-12-18

Applicant: CYTEC INDUSTRIES INC.

Inventor： SHI, Quan ,  THOMAS, Alan ,  CRAWFORD, Suzanne

IPC: D06M10/08 ,  D06M10/02 ,  D06M101/40 ,  D06M10/025 ,  D06M2101/40

Abstract: The present disclosure relates to a process for treating carbon fiber, the process comprising: a) exposing one or more carbon fibers to plasma comprising carbon dioxide, and/or a reactive species thereof, thereby forming one or more pre-treated carbon fibers; and b) exposing the one or more pre-treated carbon fibers formed in step a) to a further surface treatment, thereby forming the treated carbon fiber. The present disclosure also relates to a composite material comprising one or more treated carbon fibers obtained by the process described herein and a matrix resin.

公开(公告)号：WO2016144488A1

公开(公告)日：2016-09-15

申请号：PCT/US2016/017940

申请日：2016-02-15

Applicant: CYTEC INDUSTRIES INC.

Inventor： COOK, John, Desmond ,  TAYLOR, Thomas ,  DESHPANDE, Girish, Vishnukant ,  TANG, Longgui ,  MEECE, Barry, Dewayne ,  CRAWFORD, Suzanne ,  CHIU, Shao, C. ,  HARMON, Billy, D. ,  THOMAS, Alan

IPC: D01D5/06 ,  D01F6/18 ,  D01F9/22 ,  D01F6/38

CPC classification number: D01D5/06 ,  B29C47/0004 ,  B29C47/0014 ,  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/溶剂溶液旋转到溶剂/水浴中，其范围为78％-85％的溶剂，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。