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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 11613665 B1

PDFFull Text
Date of Patent:
Mar. 28, 2023

Filed:

Apr. 17, 2018

Water-based ink for inkjet and method for producing printed matter

Applicants:

Toyo Ink SC Holdings Co., Ltd., Tokyo, JP;

Toyocolor Co. Ltd., Tokyo, JP;

Inventors:

Masayoshi Utsugi, Tokyo, JP;

Atsushi Yoda, Tokyo, JP;

Masahiro Sugihara, Tokyo, JP;

Kazuhiro Jonai, Tokyo, JP;

Norio Suzuki, Tokyo, JP;

Assignees:

TOYO INK SC HOLDINGS CO., LTD., Tokyo, JP;

TOYOCOLOR CO., LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Angela C Scott

Int. Cl.
CPC ...
C09D 11/324 (2014.01); C08K 3/013 (2018.01); B41J 2/01 (2006.01); C08K 3/04 (2006.01); C08K 5/00 (2006.01); C08K 5/053 (2006.01); C08K 5/5419 (2006.01); C08L 25/08 (2006.01); C08L 33/06 (2006.01); C08L 33/08 (2006.01); C08L 33/10 (2006.01); C08L 53/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/324 (2013.01); B41J 2/01 (2013.01); C08K 3/013 (2018.01); C08K 3/04 (2013.01); C08K 5/0041 (2013.01); C08K 5/053 (2013.01); C08K 5/5419 (2013.01); C08L 25/08 (2013.01); C08L 33/064 (2013.01); C08L 33/08 (2013.01); C08L 33/10 (2013.01); C08L 53/00 (2013.01); C08K 2201/005 (2013.01);
Abstract

One embodiment relates to a water-based ink for an inkjet containing a pigment, a fixing resin, an organic solvent and water, wherein the fixing resin includes an A-B block polymer having an A block and a B block, the A block contains a structural unit (P-1) having an anionic functional group, and the acid value of the A-B block polymer is from 5 to 80 mgKOH/g.

Find Patent Forward Citations

Utsugi, Masayoshi. (2023). Water-based ink for inkjet and method for producing printed matter (U.S. Patent No. 11613665). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11613665

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

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