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:
Nov. 15, 2016
Filed:
Nov. 15, 2013
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Hiroaki Kida, Shiojiri, JP;
Hiroshi Fukumoto, Shiojiri, JP;
Keitaro Nakano, Matsumoto, JP;
Toyohiko Mitsuzawa, Shiojiri, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/21 (2006.01); C09D 11/38 (2014.01); C09D 11/101 (2014.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); B41J 2/2107 (2013.01); C09D 11/101 (2013.01);
Abstract
The UV curable ink jet recording ink composition contains a thioxanthone-based photopolymerization initiator and a hindered amine compound. The dissolved oxygen content in the ink composition is 20 ppm or less.