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. 05, 2017
Filed:
Apr. 10, 2017
Seiko Epson Corporation, Tokyo, JP;
Naoyuki Toyoda, Nagano, JP;
Masaya Shibatani, Nagano, JP;
Hidekazu Moriyama, Nagano, JP;
Minoru Yamada, Nagano, JP;
Taketoshi Kagose, Toyama, JP;
Toshiyuki Kobayashi, Nagano, JP;
Tomohiro Ogawa, Nagano, JP;
Masaru Terada, Nagano, JP;
Homare Kuribayashi, Nagano, JP;
Koki Hirata, Nagano, JP;
Seiko Epson Corporation, , JP;
Abstract
The invention provides metal powder constituted from metal particles. Each of the metal particles comprises a base particle having a surface and a metal material constituting at least the surface of the base particle. The base particle is subjected to a surface treatment with a fluorine type phosphoric acid ester. Further, the invention also provides an ultraviolet ray curable ink jet composition to be ejected by using an ink jet method. The ultraviolet ray curable ink jet composition comprises a polymerizable compound and metal powder constituted from metal particles. The metal particles of the metal powder are subjected to a surface treatment with a fluorine type phosphoric acid ester.