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:
Apr. 03, 2012
Filed:
Dec. 29, 2005
Shuichi Koganehira, Nagano-Ken, JP;
Hironori Sato, Nagano-Ken, JP;
Kenji Ishizuki, Mie-Ken, JP;
Takashi Mori, Mie-Ken, JP;
Keiichi Bessho, Mie-Ken, JP;
Shuichi Koganehira, Nagano-Ken, JP;
Hironori Sato, Nagano-Ken, JP;
Kenji Ishizuki, Mie-Ken, JP;
Takashi Mori, Mie-Ken, JP;
Keiichi Bessho, Mie-Ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
There is provided an ink composition which can yield images having silver salt photograph-like gloss and is also excellent in fixation, lightfastness, and gasfastness of recorded images. The ink composition comprises: a resin produced by emulsion polymerization of an ethylenically unsaturated monomer in the presence of a reactive emulsifier containing a hydrophilic group, a hydrophobic group and a radical reactive group; water; and a pigment.