Invention Grant
- Patent Title: Method of preparing toner
- Patent Title (中): 调色剂的制备方法
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Application No.: US12678489Application Date: 2008-09-19
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Publication No.: US08389196B2Publication Date: 2013-03-05
- Inventor: Woo Young Yang , Keon Il Kim , Dae Il Hwang , Il Hyuk Kim , Jae Bum Park , Il Sun Hwang , Jae Kwang Hwang , Dae Woong Choi , Dong Won Kim , Duck Kyun Ahn
- Applicant: Woo Young Yang , Keon Il Kim , Dae Il Hwang , Il Hyuk Kim , Jae Bum Park , Il Sun Hwang , Jae Kwang Hwang , Dae Woong Choi , Dong Won Kim , Duck Kyun Ahn
- Applicant Address: KR Ulsan
- Assignee: Samsung Fine Chemicals Co., Ltd.
- Current Assignee: Samsung Fine Chemicals Co., Ltd.
- Current Assignee Address: KR Ulsan
- Agency: Nixon Peabody LLP
- Priority: KR10-2007-0096804 20070921
- International Application: PCT/KR2008/005584 WO 20080919
- International Announcement: WO2009/038404 WO 20090326
- Main IPC: G03G9/08
- IPC: G03G9/08
Abstract:
Provided is a method of preparing a toner, the method including: preparing a solvent emulsion by stirring a medium including a polar medium, an organic solvent, and a surfactant; adding toner components including a resin and a pigment to the solvent emulsion; removing the organic solvent from the solvent emulsion including the toner components; and collecting a toner particle from the solvent emulsion from which the organic solvent is removed.
Public/Granted literature
- US20100216069A1 METHOD OF PREPARING TONER Public/Granted day:2010-08-26
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