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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.:

US 12258682 B1

PDFFull Text
Date of Patent:
Mar. 25, 2025

Filed:

Oct. 20, 2020

Magnetic fiber material, preparation method for same, and applications thereof

Applicant:

South China University of Technology, Guangzhou, CN;

Inventors:

Linge Wang, Guangzhou, CN;

Yifan Jia, Guangzhou, CN;

Qianqian Yu, Guangzhou, CN;

Yang Wu, Guangzhou, CN;

Assignee:

SOUTH CHINA UNIVERSITY OF TECHNOLOGY, Guangzhou, CN;

Attorneys:

Steven M. Koehler

Westman, Champlin & Koehler, P.A.

Primary Examiner:

Galen H Hauth

Assistant Examiner:

Lawrence D Hohenbrink, Jr

Int. Cl.
CPC ...
D01D 5/00 (2006.01); D01D 1/02 (2006.01); D01F 8/04 (2006.01); D01F 1/10 (2006.01); D01F 6/44 (2006.01); D01F 6/50 (2006.01); D01F 6/92 (2006.01); D01F 6/94 (2006.01); D01F 11/00 (2006.01);
U.S. Cl.
CPC ...
D01D 5/0046 (2013.01); D01D 1/02 (2013.01); D01F 8/04 (2013.01); D01F 1/10 (2013.01); D01F 6/44 (2013.01); D01F 6/50 (2013.01); D01F 6/92 (2013.01); D01F 6/94 (2013.01); D01F 11/00 (2013.01);
Abstract

The present invention belongs to the field of functional fibrous materials, and discloses a magnetic fibrous material and a preparation method and application thereof. A polymer and a magnetic load raw material are dissolved in a solvent to obtain a uniform spinning solution; a solute component that reacts with the magnetic load raw material is added into a coagulation bath solvent to obtain a reactive coagulation bath solution; the spinning solution is electrospun, and the produced fiber is collected with the reactive coagulation bath solution, so that the magnetic load raw material in the fiber reacts in situ with the solute in the reactive coagulation bath solution to obtain the magnetic fibrous material.

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Wang, Linge. (2025). Magnetic fiber material, preparation method for same, and applications thereof (U.S. Patent No. 12258682). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12258682

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