Invention Grant
- Patent Title: Preparation of suspension polymerized toners
- Patent Title (中): 悬浮聚合调色剂的制备
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Application No.: US11209454Application Date: 2005-08-23
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Publication No.: US07445879B2Publication Date: 2008-11-04
- Inventor: Bing R. Hsieh , William A. Donofrio
- Applicant: Bing R. Hsieh , William A. Donofrio
- Applicant Address: US NY Rochester
- Assignee: Nukote International, Inc.
- Current Assignee: Nukote International, Inc.
- Current Assignee Address: US NY Rochester
- Agency: Fay Sharpe LLP
- Main IPC: G03G5/00
- IPC: G03G5/00

Abstract:
The invention relates to a process for the preparation of a dry toner powder containing a wax component and formed using a limited coalescence suspension polymerization process. Both conventional and aqueous dispersed waxes may be used to form the toner particles. Likewise, both dry and aqueous dispersed pigments may be used. The resulting toner provides properties desired in the next generation of toners including small uniform particle size as well as desirable anti-blocking and high-temperature anti-offset properties.
Public/Granted literature
- US20070048655A1 Preparation of suspension polymerized toners Public/Granted day:2007-03-01
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