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:
Nov. 26, 2019
Filed:
Jul. 17, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Takashi Oyanagi, Shiojiri, JP;
Keitaro Nakano, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/21 (2006.01); B41J 2/01 (2006.01); C09D 11/06 (2006.01); C09D 11/322 (2014.01); C09D 11/36 (2014.01); C09D 11/033 (2014.01); C09D 11/38 (2014.01); C09D 11/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/2107 (2013.01); B41J 2/01 (2013.01); C09D 11/033 (2013.01); C09D 11/06 (2013.01); C09D 11/14 (2013.01); C09D 11/322 (2013.01); C09D 11/36 (2013.01); C09D 11/38 (2013.01);
Abstract
A pigment dispersion containing a metal pigment, wherein the metal pigment contains plate-like particles, and in the case where the longitudinal diameter on the planar surface of the plate-like particle is X, the lateral diameter is Y, and the thickness is Z, the 50% average particle diameter R50 of a corresponding circle determined from the surface area in the X-Y plane of the plate-like particle is between 0.5 and 3 μm, and the condition R50/Z>5 is satisfied.