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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 11898276 B1

PDFFull Text
Date of Patent:
Feb. 13, 2024

Filed:

May. 27, 2022

Carbon fiber and method of forming the same

Applicant:

Formosa Plastics Corporation, Kaohsiung, TW;

Inventors:

Kun-Yeh Tsai, Kaohsiung, TW;

Chia-Chi Hung, Kaohsiung, TW;

Wen-Ju Chou, Kaohsiung, TW;

Ching-Wen Chen, Kaohsiung, TW;

Chia-Chun Hsieh, Kaohsiung, TW;

Shi-Jie Lin, Kaohsiung, TW;

Long-Tyan Hwang, Kaohsiung, TW;

Assignee:

FORMOSA PLASTICS CORPORATION, Kaohsiung, TW;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

Leo B Tentoni

Int. Cl.
CPC ...
D01D 5/12 (2006.01); D01D 5/14 (2006.01); D01D 10/02 (2006.01); D02J 1/22 (2006.01); D02J 13/00 (2006.01); D06B 1/00 (2006.01); D06B 3/04 (2006.01); D06M 15/643 (2006.01); D06M 15/70 (2006.01); D01F 9/22 (2006.01); D01D 5/06 (2006.01); D06M 101/28 (2006.01);
U.S. Cl.
CPC ...
D01F 9/22 (2013.01); D01D 5/06 (2013.01); D02J 1/223 (2013.01); D02J 1/228 (2013.01); D02J 13/005 (2013.01); D06M 15/6436 (2013.01); D06M 2101/28 (2013.01); D06M 2200/40 (2013.01); D10B 2101/12 (2013.01);
Abstract

Carbon fiber and method of forming the same are provided. The method modifies proportion of a finishing oil to control a relation between a surface tension and a particle size of the finishing oil, and thus penetration of the finishing oil into an interior of the carbon fiber is avoided. Therefore, the carbon fiber can have both low oil residues and a high strength.

Find Patent Forward Citations

Tsai, Kun-Yeh. (2024). Carbon fiber and method of forming the same (U.S. Patent No. 11898276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11898276

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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