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:
Jun. 16, 2015
Filed:
May. 26, 2011
Applicants:
Akihito Sao, Matsumoto, JP;
Shinichi Itaya, Matsumoto, JP;
Shushi Makita, Matsumoto, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Suwa-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01); C09D 11/322 (2014.01); B41J 2/21 (2006.01); C09D 11/36 (2014.01); C09D 11/324 (2014.01);
U.S. Cl.
CPC ...
C09D 11/322 (2013.01); B41J 2/2107 (2013.01); C09D 11/324 (2013.01); C09D 11/36 (2013.01);
Abstract
A nonaqueous ink composition for ink jet recording includes a solvent represented by general formula (1) and having a hydrophile-lipophile balance value of 10.5 to 20.0: where Rdenotes an alkyl group having 1 to 4 carbon atoms.