Invention Grant
- Patent Title: Readily deinkable toners
- Patent Title (中): 容易脱墨的调色剂
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Application No.: US10546744Application Date: 2004-02-27
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Publication No.: US07645549B2Publication Date: 2010-01-12
- Inventor: Bhima R. Vijayendran , Herman P. Benecke , Elizabeth Drotleff , Joel D. Elhard , J. David Robbins , Jeffrey Cafmeyer , Joan Muellerleile
- Applicant: Bhima R. Vijayendran , Herman P. Benecke , Elizabeth Drotleff , Joel D. Elhard , J. David Robbins , Jeffrey Cafmeyer , Joan Muellerleile
- Applicant Address: US OH Columbus
- Assignee: Battelle Memorial Institute
- Current Assignee: Battelle Memorial Institute
- Current Assignee Address: US OH Columbus
- Agency: Frost Brown Todd LLC
- International Application: PCT/US2004/006023 WO 20040227
- International Announcement: WO2004/077169 WO 20040910
- Main IPC: G03G9/087
- IPC: G03G9/087

Abstract:
Broadly the invention provides for a deinkable toner composition, an image made with the deinkable toner, and a method for making the toner including a coloring agent; a thermoplastic polymer; and a protein. In another embodiment the toner includes a coloring agent and a thermoplastic polymer where the protein has been incorporated into the polymer itself. In typical embodiments the protein is derived from soybeans but may be from other plant or animal sources. Typically the toner has a positive triboelectric charge of between about 10 to about 40 microCoulomb/g, or a negative triboelectric charge of between about 10 to about 40 microCoulomb/g.
Public/Granted literature
- US20070015075A1 Readily deinkable toners Public/Granted day:2007-01-18
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