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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 12435195 B1

PDFFull Text
Date of Patent:
Oct. 07, 2025

Filed:

Nov. 10, 2020

Surface-modified fibers, reinforcing fibers, and molded article using same

Applicant:

Kuraray Co., Ltd., Kurashiki, JP;

Inventors:

Eiichi Ishida, Okayama, JP;

Daisuke Koda, Kamisu, JP;

Toru Asada, Okayama, JP;

Shinichi Takemoto, Okayama, JP;

Shuhei Yorimitsu, Okayama, JP;

Hiroyuki Kawai, Okayama, JP;

Assignee:

KURARAY CO., LTD., Kurashiki, JP;

Attorney:

Element IP, PLC

Primary Examiner:

Deve V Hall

Int. Cl.
CPC ...
C08J 5/24 (2006.01); C08L 7/00 (2006.01); C08L 23/16 (2006.01); D06M 15/356 (2006.01);
U.S. Cl.
CPC ...
C08J 5/248 (2021.05); C08L 7/00 (2013.01); C08L 23/16 (2013.01); D06M 15/3562 (2013.01); C08J 2307/00 (2013.01); C08J 2323/16 (2013.01); C08J 2409/06 (2013.01); C08L 2205/16 (2013.01);
Abstract

To provide surface-modified fibers and reinforcing fibers that are capable of enhancing the adhesiveness to rubber, without the use of resorcinol and formaldehyde, and a molded article using the same. Surface-modified fibers include fibers, and a surface-modifying layer covering at least a part of a surface of the fibers, and have a solid surface zeta potential on a surface of the surface-modifying layer of −20.0 to 30.0 mV.

Find Patent Forward Citations

Ishida, Eiichi. (2025). Surface-modified fibers, reinforcing fibers, and molded article using same (U.S. Patent No. 12435195). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12435195

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

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