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:
Dec. 10, 2019
Filed:
Jan. 13, 2017
Applicants:
Toyo Ink SC Holdings Co., Ltd., Tokyo, JP;
Toyo Ink Co., Ltd., Tokyo, JP;
Inventors:
Mayuko Okamoto, Tokyo, JP;
Atsushi Yoda, Tokyo, JP;
Yoshihito Suzuki, Tokyo, JP;
Kazuhiro Jonai, Tokyo, JP;
Assignees:
TOYO INK SC HOLDINGS CO., LTD., Tokyo, JP;
TOYO INK CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/015 (2006.01); C09D 11/54 (2014.01); C09D 11/322 (2014.01); B41M 5/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/54 (2013.01); B41J 2/015 (2013.01); B41M 5/0011 (2013.01); B41M 5/0023 (2013.01); C09D 11/322 (2013.01);
Abstract
A pretreatment solution which is used together with an aqueous inkjet ink that contains at least a pigment, wherein the pretreatment solution contains an inorganic metal salt and/or an organic metal salt that exists in a dissolved state, and an organic solvent, the organic solvent contains a compound having one or more hydroxyl groups in each molecule, and the amount of the organic solvent is from 0.1 to 50% by weight based on the total weight of the pretreatment solution.