Invention Application
- Patent Title: Carbon black inks and method for making same
- Patent Title (中): 炭黑油墨及其制造方法
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Application No.: US11301732Application Date: 2005-12-12
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Publication No.: US20070131138A1Publication Date: 2007-06-14
- Inventor: Raymond Wong , Marcel Breton , Christine Bedford , Adela Goredema , Caroline Turek
- Applicant: Raymond Wong , Marcel Breton , Christine Bedford , Adela Goredema , Caroline Turek
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Main IPC: C09D11/12
- IPC: C09D11/12
Abstract:
Disclosed is a phase change carbon black ink composition comprising 1) a low polarity ink carrier comprising (A) a low polarity wax, optionally (B) an ester-terminated polyamide, (2) a dispersant, and (3) a carbon black colorant. The ink can be resistant to substantial aggregation and settling of the carbon black colorant in the melt and up to about the jetting temperature of the ink even when exposed to freeze thaw cycles.
Public/Granted literature
- US07655084B2 Carbon black inks and method for making same Public/Granted day:2010-02-02
Information query
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