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:
Jan. 14, 2025
Filed:
Jul. 22, 2019
Applicant:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01); B41J 2/01 (2006.01); B41J 2/21 (2006.01); C09D 11/32 (2014.01);
U.S. Cl.
CPC ...
B41M 5/0017 (2013.01); B41J 2/01 (2013.01); B41M 5/0047 (2013.01); C09D 11/32 (2013.01); B41J 2/2107 (2013.01);
Abstract
A pretreatment liquid containing a multivalent metal salt, a cationized guar gum, and water, and an image forming method using the pretreatment liquid. The pretreatment liquid is applied to recording media before an aqueous color ink containing colorant is applied to the recording media.