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:
Sep. 01, 2015
Filed:
Sep. 14, 2011
Applicant:
Takashi Koase, Nagano, JP;
Inventor:
Takashi Koase, Nagano, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01); C09D 4/06 (2006.01); B41J 2/21 (2006.01); C09D 11/38 (2014.01); C09D 11/40 (2014.01); C09D 11/54 (2014.01);
U.S. Cl.
CPC ...
C09D 4/06 (2013.01); B41J 2/2107 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 11/54 (2013.01); B41J 2/01 (2013.01);
Abstract
An ink set used for an ink jet recording method, in which a reactive solution and a color ink composition are adhered to a recording medium to realize recording, contains a reactive solution containing a polyvalent metal salt, and a first color ink composition at least containing a coloring material, a sparingly water-soluble 1,2-alkanediol, a surfactant and water.