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:
Jun. 17, 2025
Filed:
Mar. 27, 2020
Applicant:
Cytec Industries Inc., Princeton, NJ (US);
Inventors:
Varun Kumar, Greenville, SC (US);
Peter Mills, Yorkshire, GB;
Jeremy Moskowitz, Mauldin, SC (US);
John Desmond Cook, Simpsonville, SC (US);
James Smith, Easley, SC (US);
Billy Harmon, Simpsonville, SC (US);
Assignee:
CYTEC INDUSTRIES INC., Lawrence, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 3/05 (2006.01); B01F 23/50 (2022.01); B01F 25/431 (2022.01); C08J 3/02 (2006.01); C08J 3/09 (2006.01); D01D 1/02 (2006.01); D01D 1/06 (2006.01); D01F 6/18 (2006.01); D01F 6/38 (2006.01);
U.S. Cl.
CPC ...
C08J 3/05 (2013.01); B01F 23/511 (2022.01); B01F 23/565 (2022.01); B01F 23/59 (2022.01); B01F 25/431951 (2022.01); C08J 3/097 (2013.01); C08J 2333/20 (2013.01); C08J 2433/26 (2013.01);
Abstract
The present disclosure relates to a process for producing homogeneous solutions comprising dissolved polyacrylonitrile-based polymer, and a system suitable therefor. The homogeneous polymer solutions produced by the process described herein may be used for producing carbon fiber, typically carbon fiber used in manufacturing composite materials.