Invention Grant
- Patent Title: Carbon black pigmented inkjet ink having multiple humectants
- Patent Title (中): 具有多个保湿剂的炭黑着色喷墨油墨
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Application No.: US12437631Application Date: 2009-05-08
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Publication No.: US08172378B2Publication Date: 2012-05-08
- Inventor: Xiaorong Cai
- Applicant: Xiaorong Cai
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B05D5/00
Abstract:
The present invention relates to a carbon black inkjet ink having improved printhead idle time and start up in order to substantially maintain, un-interrupted printing with better nozzle jetting. The inkjet ink includes a non-ionic silicone surfactant, a polymeric dispersant, and two or more humectants.
Public/Granted literature
- US20100285219A1 CARBON BLACK PIGMENTED INKJET INK HAVING MULTIPLE HUMECTANTS Public/Granted day:2010-11-11
Information query
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