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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 10253200 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Jan. 06, 2016

Aqueous ink, ink cartridge, and ink jet recording method

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Hiroshi Kakikawa, Fujisawa, JP;

Minako Kawabe, Koganei, JP;

Masashi Yamamoto, Tokyo, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Venable LLP

Primary Examiner:

Alejandro Valencia

Int. Cl.
CPC ...
B41J 2/165 (2006.01); C09D 11/38 (2014.01); C09D 11/102 (2014.01); C09D 11/107 (2014.01); C09D 11/326 (2014.01); C08K 3/04 (2006.01); C08K 5/06 (2006.01); C08K 5/23 (2006.01); C08K 5/3415 (2006.01); C08K 5/3417 (2006.01); C08K 5/3437 (2006.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); C08K 3/04 (2013.01); C08K 5/06 (2013.01); C08K 5/23 (2013.01); C08K 5/3415 (2013.01); C08K 5/3417 (2013.01); C08K 5/3437 (2013.01); C09D 11/102 (2013.01); C09D 11/107 (2013.01); C09D 11/326 (2013.01);
Abstract

An aqueous ink for ink jet including a pigment; a water-soluble acrylic resin for dispersing the pigment; a water-soluble urethane resin; and a nonionic fluorinated surfactant. The water-soluble acrylic resin includes a copolymer having two or more units derived from two or more kinds of monomers, and of the two or more units, a unit derived from a monomer that gives a homopolymer having a glass transition temperature Tg of 0° C. or more is contained in a proportion of 95.0% by mass or more. The water-soluble urethane resin has a weight-average molecular weight of 6,000 or more.

Find Patent Forward Citations

Kakikawa, Hiroshi. (2019). Aqueous ink, ink cartridge, and ink jet recording method (U.S. Patent No. 10253200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10253200

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

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