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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 12584270 B1

PDFFull Text
Date of Patent:
Mar. 24, 2026

Filed:

Nov. 25, 2021

Artificial leather and method for manufacturing same

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Takuya Shibano, Otsu, JP;

Shunichi Kimura, Gifu, JP;

Satoshi Yanagisawa, Gifu, JP;

Yukihiro Matsuzaki, Otsu, JP;

Assignee:

Toray Industries, Inc., Tokyo, JP;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Camie S Thompson

Int. Cl.
CPC ...
D06M 15/568 (2006.01); C08J 5/24 (2006.01); C08L 75/08 (2006.01); D04H 1/435 (2012.01); D04H 1/4382 (2012.01); D04H 1/46 (2012.01); D06B 21/00 (2006.01); D06C 11/00 (2006.01); D06M 15/333 (2006.01); D06M 101/32 (2006.01);
U.S. Cl.
CPC ...
D06M 15/568 (2013.01); C08J 5/246 (2021.05); C08L 75/08 (2013.01); D04H 1/435 (2013.01); D04H 1/4383 (2020.05); D04H 1/46 (2013.01); D06B 21/00 (2013.01); D06C 11/00 (2013.01); D06M 15/333 (2013.01); C08J 2367/02 (2013.01); C08J 2375/08 (2013.01); C08L 2205/16 (2013.01); D06M 2101/32 (2013.01);
Abstract

Provided is an artificial leather that achieves both a soft texture and excellent durability, and a method for manufacturing the same, the leather comprising: a fibrous base material formed from superfine fibers having an average single fiber diameter of 0.1-10 μm; and a polymeric elastic body, where the polymer elastic body comprises a compound having a hydrophilic group and a compound having an ethylene oxide skeleton, the content of the compound in the polymeric elastic body of the artificial leather being 0.1-5 parts by mass per 100 parts by mass of the polymeric elastic body.

Find Patent Forward Citations

Shibano, Takuya. (2026). Artificial leather and method for manufacturing same (U.S. Patent No. 12584270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12584270

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

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