Invention Grant
- Patent Title: Non-aqueous inkjet inks of quinacridone pigments
- Patent Title (中): 喹吖啶酮颜料的非水性喷墨油墨
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Application No.: US12094456Application Date: 2006-11-28
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Publication No.: US07648570B2Publication Date: 2010-01-19
- Inventor: Geert Deroover
- Applicant: Geert Deroover
- Applicant Address: BE Mortsel
- Assignee: Agfa Graphics NV
- Current Assignee: Agfa Graphics NV
- Current Assignee Address: BE Mortsel
- Agency: Keating & Bennett, LLP
- Priority: EP05111358 20051128
- International Application: PCT/EP2006/069013 WO 20061128
- International Announcement: WO2007/060258 WO 20070531
- Main IPC: C09D11/02
- IPC: C09D11/02 ; C09B48/00
Abstract:
A non-aqueous inkjet ink includes a quinacridone pigment and a dispersion synergist wherein the quinacridone pigment is a mixed crystal including a dimethyl substituted quinacridone and a monomethyl substituted quinacridone and the dispersion synergist includes at least one acid group.
Public/Granted literature
- US20080295734A1 Non-Aqueous Inkjet Inks of Quinacridone Pigments Public/Granted day:2008-12-04
Information query
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