Invention Grant
- Patent Title: Black toner formulation
- Patent Title (中): 黑色调色剂配方
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Application No.: US12403981Application Date: 2009-03-13
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Publication No.: US08192906B2Publication Date: 2012-06-05
- Inventor: Gary Allen Denton
- Applicant: Gary Allen Denton
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: G03G9/09
- IPC: G03G9/09
Abstract:
A black toner formulation includes at least one non-black colorant selected from the group consisting of dyes, pigments, and combinations thereof. The black toner formulation has a total pigment loading of about 2 percent to less than or equal to about 9.5 percent by weight of total weight of the black toner formulation.
Public/Granted literature
- US20100233606A1 Black Toner Formulation Public/Granted day:2010-09-16
Information query
