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:
Aug. 30, 2005
Filed:
Sep. 16, 2003
Yoichi Takada, Kanagawa, JP;
Shinya Mishina, Kanagawa, JP;
Shinichi Hakamada, Kanagawa, JP;
Noriyasu Asaki, Kanagawa, JP;
Yasuhiro Nito, Kanagawa, JP;
Masashi Tsujimura, Kanagawa, JP;
Takashi Imai, Kanagawa, JP;
Yoichi Takada, Kanagawa, JP;
Shinya Mishina, Kanagawa, JP;
Shinichi Hakamada, Kanagawa, JP;
Noriyasu Asaki, Kanagawa, JP;
Yasuhiro Nito, Kanagawa, JP;
Masashi Tsujimura, Kanagawa, JP;
Takashi Imai, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A reaction solution that is used for image recording with an ink containing a coloring material in a dissolved or dispersed state to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink to provide high quality and abrasion-resistant images, wherein the reaction solution contains at least a polyvalent metal ion and a nonionic polymer, the Ka value according to the Bristow method is from 1.3 mL·m·msecto 3.0 mL·m·msecinclusive, and the viscosity is from 20 mPa·s to 150 mPa·s inclusive.