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. 16, 2005
Filed:
Dec. 16, 2003
Yoichi Takada, Kanagawa, JP;
Shinya Mishina, Kanagawa, JP;
Shinichi Hakamada, Kanagawa, JP;
Yasuhiro Nito, Kanagawa, JP;
Masashi Tsujimura, Kanagawa, JP;
Yoichi Takada, Kanagawa, JP;
Shinya Mishina, Kanagawa, JP;
Shinichi Hakamada, Kanagawa, JP;
Yasuhiro Nito, Kanagawa, JP;
Masashi Tsujimura, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An ink set including a water-based ink containing a coloring material in a state dissolved or dispersed in an aqueous medium and a water-based reactive liquid containing a first component for insolubilizing or aggregating the coloring material in the ink by mixing with the water-based ink. The water-based reactive liquid contains a water-soluble high-molecular compound in a state dissolved therein. The water-based ink contains a second component, which is not insolubilized by the first component and the coloring material, in a state dissolved therein. The water-soluble high-molecular compound is not insolubilized by the first component and the coloring material but insolubilized by the second component.