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:
Mar. 25, 2008
Filed:
Mar. 03, 2004
Munetaka Kakiuchi, Yokkaichi, JP;
Shuichi Kataoka, Suwa, JP;
Takashi Oyanagi, Suwa, JP;
Kimihiko Ohya, Himeji, JP;
Seiji Kamamasu, Himeji, JP;
Munetaka Kakiuchi, Yokkaichi, JP;
Shuichi Kataoka, Suwa, JP;
Takashi Oyanagi, Suwa, JP;
Kimihiko Ohya, Himeji, JP;
Seiji Kamamasu, Himeji, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Seiko Epson Corporation, Tokyo, JP;
Mikuni Shikiso Kabushiki Kaisha, Himeji-shi, JP;
Abstract
A pigment-dispersed aqueous recording liquid containing at least a pigment and a resin, which comprises from 60 to 200 parts by weight of the resin to 100 parts by weight of the pigment, wherein at least one of the resin is a water-dispersible urethane type resin, a weight fraction of a polyurethane urea part of which is at most 2.0 wt % to the urethane resin, and the pigment dispersed in the recording liquid has a dispersion particle size D50 of from 40 to 100 nm.