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. 27, 2011
Filed:
May. 05, 2006
Juichi Furukawa, Atsugi, JP;
Hiroshi Adachi, Yokohama, JP;
Juichi Furukawa, Atsugi, JP;
Hiroshi Adachi, Yokohama, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
To provide an ink set including a recording liquid and a treating liquid capable of obtaining a high-quality-image printed matter. To provide the high-quality-image printed matter by using the ink set including the recording liquid and the treating liquid, where the component and property of the treating liquid and the recording liquid are adjusted, moreover a combination of the component and the property is adjusted. The ink set includes: the recording liquid which includes a coloring material; and the treating liquid which includes a component reactive with a component of the recording liquid. By superimposing the treating liquid and the recording liquid on a record medium, a record part is formed which includes a first layer formed of the recording liquid, and a second layer formed of the treating liquid. The treating liquid has the surface tension γ expressed by 10 mN/m≦γ≦60 mN/m.