Invention Grant
- Patent Title: Toner particles of controlled morphology
- Patent Title (中): 受控形态的调色剂颗粒
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Application No.: US11611208Application Date: 2006-12-15
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Publication No.: US07662535B2Publication Date: 2010-02-16
- Inventor: Xiqiang Yang , Sandra G. Taft , Mridula Nair
- Applicant: Xiqiang Yang , Sandra G. Taft , Mridula Nair
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Carl F. Ruoff; Andrew J. Anderson
- Main IPC: G03G5/00
- IPC: G03G5/00

Abstract:
The present invention is a method for the preparation of electrostatographic toner that includes the following steps. A polymer material is dissolved in an organic solvent to form an organic phase that includes a metal complex of zinc dimethyldithiocarbamate; zinc diethyldithiocarbamate; dibenzyldithiocarbamate, zinc di-n-butyldithiocarbamate. The organic phase is dispersed in an aqueous phase that includes a particulate stabilizer to form a dispersion and the resultant dispersion is homogenized. The organic solvent is evaporated and the resultant product is recovered, washed and dried.
Public/Granted literature
- US20080145779A1 TONER PARTICLES OF CONTROLLED MORPHOLOGY Public/Granted day:2008-06-19
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