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.:
Date of Patent:
Oct. 31, 2023
Filed:
Jul. 28, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Kohei Ishida, Matsumoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/54 (2014.01); C09D 11/36 (2014.01); C09D 11/322 (2014.01);
U.S. Cl.
CPC ...
C09D 11/54 (2013.01); C09D 11/322 (2013.01); C09D 11/36 (2013.01);
Abstract
A white ink composition is an aqueous ink jet ink and is used for recording on a low-absorbing recording medium or a non-absorbing recording medium, the white ink composition includes a white pigment; and a fixing resin, and the fixing resin contains a urethane resin having a THF soluble component in a two-hour dissolution time of 90 percent by mass or more and a glass transition temperature of 20° C. to 50° C.