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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 12781075 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Nov. 29, 2022

Water-based ink for inkjet recording, printed recording medium, inkjet recording method, inkjet recording device, and ink storage container

Applicant:

Brother Kogyo Kabushiki Kaisha, Nagoya, JP;

Inventors:

Makito Iguchi, Nagoya, JP;

Nao Mizuno, Nagoya, JP;

Masato Isogai, Obu, JP;

Assignee:

BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;

Attorney:

Element IP, PLC

Primary Examiner:

Robert S Walters, Jr

Int. Cl.
CPC ...
C09D 11/38 (2014.01); B41J 2/175 (2006.01); B41M 5/50 (2006.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/102 (2014.01); C09D 11/322 (2014.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); B41J 2/17503 (2013.01); B41M 5/50 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/102 (2013.01); C09D 11/322 (2013.01);
Abstract

A water-based ink includes a pigment, water, a penetrating agent, and a binder resin. The penetrating agent includes a compound of formula (1). x is greater than or equal to 6. The binder resin includes a urethane bond. A content of the binder resin in the water-based ink is greater than 1.0 mass %. The compound of formula (1) is preferably diethylene glycol monohexyl ether. The water-based ink preferably further includes an organic solvent having a solubility parameter (SP) value of 12 to 14.

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Quick Actions:

Iguchi, Makito. (2026). Water-based ink for inkjet recording, printed recording medium, inkjet recording method, inkjet recording device, and ink storage container (U.S. Patent No. 12781075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781075

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

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