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:
Mar. 07, 2017
Filed:
Feb. 02, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Hiroaki Kida, Shiojiri, JP;
Tetsuya Aoyama, Shiojiri, JP;
Keitaro Nakano, Matsumoto, JP;
Hitoshi Tsuchiya, Chino, JP;
Toshiyuki Yoda, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/101 (2014.01); C09D 11/322 (2014.01); B41J 2/175 (2006.01); C09D 11/36 (2014.01); B41J 2/21 (2006.01); C09D 11/40 (2014.01);
U.S. Cl.
CPC ...
C09D 11/101 (2013.01); B41J 2/17513 (2013.01); B41J 2/17553 (2013.01); C09D 11/322 (2013.01); B41J 2/175 (2013.01); B41J 2/17503 (2013.01); B41J 2/211 (2013.01); C09D 11/36 (2013.01); C09D 11/40 (2013.01);
Abstract
There is provided an ultraviolet-curable ink jet composition, which is stored in an storage body, including a pigment; a pigment dispersant; a polymerizable compound; and a photopolymerization initiator, in which water content is 0.05 mass % to 1.0 mass % based on the total amount of the ultraviolet-curable ink jet composition, and in which both the acid value and the amine value of the pigment dispersant are 50 mgKOH/g or less, and at least one of the acid value and the amine value thereof is 10 mgKOH/g or more.