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.: US12581488Application Date: 2009-10-19
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Publication No.: US07938903B2Publication Date: 2011-05-10
- 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: C09B67/20
- IPC: C09B67/20 ; C09D11/00 ; C09D11/02 ; C07D235/00 ; C07D235/02
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 an alkylated-benzimidazolone compound; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale pigment particles.
Public/Granted literature
- US20100035172A1 NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS Public/Granted day:2010-02-11
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