Invention Grant
US07794534B2 Magenta ink composition, ink set, ink cartridge, and utilizing these, method of recording, recording system and recording product
有权
洋红色油墨组合物，油墨组合，墨盒，并利用这些记录，记录系统和记录产品的方法
- Patent Title: Magenta ink composition, ink set, ink cartridge, and utilizing these, method of recording, recording system and recording product
- Patent Title (中): 洋红色油墨组合物，油墨组合，墨盒，并利用这些记录，记录系统和记录产品的方法
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Application No.: US10572738Application Date: 2005-06-30
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Publication No.: US07794534B2Publication Date: 2010-09-14
- Inventor: Hironori Sato , Shuichi Koganehira
- Applicant: Hironori Sato , Shuichi Koganehira
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Ladas and Parry LLP
- Priority: JP2004-194235 20040630; JP2004-194252 20040630; JP2004-380885 20041228
- International Application: PCT/JP2005/012097 WO 20050630
- International Announcement: WO2006/004001 WO 20060112
- Main IPC: C09D11/02
- IPC: C09D11/02
Abstract:
A magenta ink composition, wherein when the a* value in accordance with the CIE standard that is calculated from a visible absorption spectrum is 80 in a diluted aqueous solution with a dilution ratio of 10,000 or less, the b* value is −29 or less.
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