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. 18, 2017
Filed:
Dec. 18, 2014
Riso Kagaku Corporation, Tokyo, JP;
Shinichiro Shimura, Ibaraki, JP;
Teruaki Okawa, Ibaraki, JP;
Toshihiro Endo, Ibaraki, JP;
Tetsuo Hosoya, Ibaraki, JP;
Naoyuki Torita, Ibaraki, JP;
Hikaru Sugiura, Ibaraki, JP;
Hiroshi Hayashi, Ibaraki, JP;
RISO KAGAKU CORPORATION, Tokyo, JP;
Abstract
The method is a non-aqueous inkjet printing method including the steps of: ejecting droplets of a non-aqueous pigment ink containing at least a pigment and a non-aqueous solvent onto a surface of a printing medium to form dots composed of the non-aqueous pigment ink, and then ejecting droplets of a non-aqueous post-treatment liquid containing at least silica and an organic solvent toward the printing medium so that the droplets overlap with the dots composed of the non-aqueous pigment ink, wherein either of the non-aqueous pigment ink and the post-treatment liquid contains a water-soluble resin having an amino group.