Invention Grant
- Patent Title: Nanosized particles of benzimidazolone pigments
- Patent Title (中): 苯并咪唑酮颜料的纳米颗粒
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Application No.: US13185058Application Date: 2011-07-18
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Publication No.: US08455654B2Publication Date: 2013-06-04
- Inventor: Rina Carlini , Darren Andrew Makeiff
- Applicant: Rina Carlini , Darren Andrew Makeiff
- Applicant Address: US CT Norwalk CA Ottawa
- Assignee: Xerox Corporation,National Research Council of Canada
- Current Assignee: Xerox Corporation,National Research Council of Canada
- Current Assignee Address: US CT Norwalk CA Ottawa
- Agency: Oliff & Berridge, PLC
- Main IPC: C07D213/00
- IPC: C07D213/00 ; C07D213/02 ; C07D213/89 ; C07D221/00 ; C09B67/20
Abstract:
A nanoscale pigment particle composition includes an organic benzimidazolone pigment, and a sterically bulky stabilizer compound, wherein the benzimidazolone pigment associates non-covalently with the sterically bulky stabilizer compound that is a substituted pyridine derivative; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale pigment particles.
Public/Granted literature
- US20110271874A1 Nanosized Particles of Benzimidazolone Pigments Public/Granted day:2011-11-10
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