Invention Grant
US07901500B2 Ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method
有权
油墨组，喷墨记录方法，墨盒，记录单元，喷墨记录装置和图像形成方法
- Patent Title: Ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method
- Patent Title (中): 油墨组，喷墨记录方法，墨盒，记录单元，喷墨记录装置和图像形成方法
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Application No.: US11370111Application Date: 2006-03-07
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Publication No.: US07901500B2Publication Date: 2011-03-08
- Inventor: Hirofumi Ichinose , Kouhei Nakagawa , Masako Udagawa , Hideki Takayama
- Applicant: Hirofumi Ichinose , Kouhei Nakagawa , Masako Udagawa , Hideki Takayama
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms, McDowell LLP
- Priority: JP2005-069840 20050311
- Main IPC: C09D11/02
- IPC: C09D11/02
Abstract:
To provide an ink set which achieves an improvement in gradation of a monochrome image and the realization of a high black density, and which solves gloss unevenness occurring upon formation of an image by means of at least three kinds of black inks different from one another in carbon black content. Provided is an ink set having at least three kinds of black inks different from one another in carbon black content in which carbon black contents in the at least three kinds of inks establish a specific relationship.
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