发明申请
- 专利标题： COLOURED OR BLACK PARTICLES
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申请号： US15100072申请日： 2014-11-18
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公开(公告)号： US20170315416A1公开(公告)日： 2017-11-02
- 发明人: Louise D. Farrand , Claire Topping , Sarah Norman
- 申请人： Louise D. Farrand , Claire Topping , Sarah Norman
- 国际申请： PCT/EP2014/003073 WO 20141118
- 主分类号： G02F1/167
- IPC分类号： G02F1/167 ; C09B67/22 ; C09B67/46
摘要：
This invention relates to a process for the preparation of a dispersion comprising coloured or black particles, such coloured or black particles prepared by the process, the use of the dispersion and the coloured or black particles in electrophoretic fluids, and electrophoretic display devices comprising such fluids.