Invention Grant
US08475992B2 Toner comprising polyester, process for making the toner and uses thereof
有权
包含聚酯的调色剂，制造调色剂的方法及其用途
- Patent Title: Toner comprising polyester, process for making the toner and uses thereof
- Patent Title (中): 包含聚酯的调色剂，制造调色剂的方法及其用途
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Application No.: US12665996Application Date: 2008-06-20
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Publication No.: US08475992B2Publication Date: 2013-07-02
- Inventor: Daniel Patrick Morris , John Dylan Morgan , Martin Russell Edwards , Miguel Angel Rodriguez-Vazquez , Mohammed Nawaz , Zoonia Mehmood
- Applicant: Daniel Patrick Morris , John Dylan Morgan , Martin Russell Edwards , Miguel Angel Rodriguez-Vazquez , Mohammed Nawaz , Zoonia Mehmood
- Applicant Address: GB Manchester
- Assignee: Fujifilm Imaging Colorants Limited
- Current Assignee: Fujifilm Imaging Colorants Limited
- Current Assignee Address: GB Manchester
- Agency: Morgan, Lewis & Bockius LLP
- Priority: GB0712581.8 20070628; GB0712582.6 20070628
- International Application: PCT/GB2008/002105 WO 20080620
- International Announcement: WO2009/001044 WO 20081231
- Main IPC: G03G5/00
- IPC: G03G5/00 ; G03G9/00
Abstract:
A process for preparing a toner comprising a binder resin and a colorant, wherein the binder resin comprises a polyester resin having an acid value (AV) greater than 5 mg KOH/g, the process comprising: providing an aqueous dispersion of self-dispersed polyester resin particles and associating the polyester resin particles by means of a change in the pH of the dispersion.
Public/Granted literature
- US20100190102A1 Toner Comprising Polyester, Process for Making the Toner and Uses Thereof Public/Granted day:2010-07-29
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