Invention Grant
- Patent Title: Emulsion aggregation toner formulation
- Patent Title (中): 乳液聚集调色剂配方
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Application No.: US12206402Application Date: 2008-09-08
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Publication No.: US08551681B2Publication Date: 2013-10-08
- Inventor: Michael James Bensing , Craig Michael Bertelsen , John Joseph Kraseski , Bryan Patrick Livengood , Jing X. Sun , Vincent Wen-Hwa Ting
- Applicant: Michael James Bensing , Craig Michael Bertelsen , John Joseph Kraseski , Bryan Patrick Livengood , Jing X. Sun , Vincent Wen-Hwa Ting
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: G03G9/087
- IPC: G03G9/087
Abstract:
An emulsion aggregation toner formulation for electrophotography and a method for preparation thereof. The emulsion aggregation toner formulation includes a polyester resin emulsion formed using an extruded polyester binder resin having a broad molecular weight distribution. The extruded polyester binder resin is formed using a plurality of polyester binder resins. Further, the emulsion aggregation toner formulation comprises at least one colorant dispersion and a wax dispersion.
Public/Granted literature
- US20100062359A1 Emulsion Aggregation Toner Formulation Public/Granted day:2010-03-11
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