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. 03, 2017
Filed:
Dec. 16, 2015
Applicants:
Koji Katsuragi, Kanagawa, JP;
Ken Hasegawa, Kanagawa, JP;
Inventors:
Koji Katsuragi, Kanagawa, JP;
Ken Hasegawa, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/21 (2006.01); C09D 11/324 (2014.01); C09D 11/38 (2014.01); C09D 175/08 (2006.01); C09D 143/04 (2006.01); B41J 11/00 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08L 75/08 (2006.01); C09D 11/10 (2014.01); C09D 11/12 (2006.01); C09D 11/40 (2014.01); C09D 11/54 (2014.01); B41M 7/00 (2006.01); B41M 5/00 (2006.01);
U.S. Cl.
CPC ...
B41J 2/2107 (2013.01); B41J 11/0015 (2013.01); B41M 7/0036 (2013.01); C08G 18/0819 (2013.01); C08G 18/10 (2013.01); C08L 75/08 (2013.01); C09D 11/10 (2013.01); C09D 11/12 (2013.01); C09D 11/324 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 11/54 (2013.01); C09D 143/04 (2013.01); C09D 175/08 (2013.01); B41M 5/0011 (2013.01);
Abstract
To provide an image forming set including: an aqueous ink including a colorant, a water-soluble organic solvent, and water; and a post-treatment liquid including a water-soluble organic solvent, water, and at least one of a urethane resin and an acrylic resin, wherein a solubility parameter of a mixed solution of the water-soluble organic solvent and the water in the post-treatment liquid is lower than a solubility parameter of a mixed solution of the water-soluble organic solvent and the water in the aqueous ink by 1.5 (cal/cm)or greater.