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:
Oct. 04, 2016
Filed:
Mar. 16, 2015
Applicant:
Koji Katsuragi, Kanagawa, JP;
Inventor:
Koji Katsuragi, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M 5/52 (2006.01); C09D 11/30 (2014.01); B41M 5/00 (2006.01); C09D 11/322 (2014.01); C09D 11/40 (2014.01); C09D 11/54 (2014.01);
U.S. Cl.
CPC ...
B41M 5/0017 (2013.01); C09D 11/322 (2013.01); C09D 11/40 (2013.01); C09D 11/54 (2013.01);
Abstract
A treatment liquid, which contains a water-soluble organic solvent, at least two cationic resins, and water, wherein the cationic resins have a cationization degree of 4 meq/g or greater at pH of 4.0, and a repeating unit represented by the following structural formula 1: and the cationic resins have mutually different weight average molecular weights in the range of 5,000 to 25,000.