The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2025
Filed:
May. 01, 2020
Applicant:
Cytec Industries Inc., Princeton, NJ (US);
Inventors:
Jeremy Moskowitz, Mauldin, SC (US);
Thomas Taylor, Greenville, SC (US);
Amy Tucker, Central, SC (US);
Eric Gladden, Easley, SC (US);
Billy Harmon, Simpsonville, SC (US);
Assignee:
CYTEC INDUSTRIES INC., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D 5/06 (2006.01); C01B 32/05 (2017.01); D01D 5/14 (2006.01); D01F 9/22 (2006.01);
U.S. Cl.
CPC ...
D01D 5/06 (2013.01); C01B 32/05 (2017.08); D01D 5/14 (2013.01); D01F 9/225 (2013.01);
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.