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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 12540245 B1

PDFFull Text
Date of Patent:
Feb. 03, 2026

Filed:

Dec. 21, 2020

Water repellent composition, method for producing water repellent composition, and fiber product

Applicants:

Mitsui Chemicals, Inc., Tokyo, JP;

Daikin Industries, Ltd., Osaka, JP;

Inventors:

Chikako Kouda, Sodegaura, JP;

Kazuyuki Fukuda, Ichihara, JP;

Keisuke Nakamura, Osaka, JP;

Daisuke Noguchi, Osaka, JP;

Masahiro Miyahara, Osaka, JP;

Rumi Kawabe, Osaka, JP;

Shinichi Minami, Osaka, JP;

Assignees:

MITSUI CHEMICALS, INC., Tokyo, JP;

DAIKIN INDUSTRIES, LTD., Osaka, JP;

Attorney:

RANKIN, HILL & CLARK LLP

Primary Examiner:

David J Buttner

Int. Cl.
CPC ...
C08L 75/04 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/62 (2006.01); C08G 18/64 (2006.01); C08L 33/08 (2006.01); C08L 75/08 (2006.01); C08L 91/06 (2006.01); C09D 133/06 (2006.01); C09D 133/08 (2006.01); C09D 175/04 (2006.01); C09K 3/18 (2006.01); D06M 15/564 (2006.01); C08L 101/00 (2006.01); D06M 15/263 (2006.01);
U.S. Cl.
CPC ...
C08L 75/08 (2013.01); C08G 18/0814 (2013.01); C08G 18/10 (2013.01); C08G 18/2825 (2013.01); C08G 18/3275 (2013.01); C08G 18/6225 (2013.01); C08G 18/6469 (2013.01); C08L 91/06 (2013.01); C09D 133/062 (2013.01); C09D 133/08 (2013.01); C09D 175/04 (2013.01); C09K 3/18 (2013.01); D06M 15/564 (2013.01); C08G 18/284 (2013.01); C08L 101/005 (2013.01); D06M 15/263 (2013.01);
Abstract

A water repellent composition includes a polyurethane resin compound, a non-fluorine water repellent compound, a surfactant, and a liquid medium. The polyurethane resin compound includes at least one kind selected from the group consisting of a first polyurethane resin compound, a second polyurethane resin compound, and a third polyurethane resin compound.

Find Patent Forward Citations

Kouda, Chikako. (2026). Water repellent composition, method for producing water repellent composition, and fiber product (U.S. Patent No. 12540245). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12540245

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

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