Invention Grant
- Patent Title: Electrostatic inks and printing
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Application No.: US14395863Application Date: 2012-05-31
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Publication No.: US09657189B2Publication Date: 2017-05-23
- Inventor: Eyal Negreanu , Rada Nuchimov , Vladislav Kaploun , Gregory Katz , Inbar Adi , Yaron Grinwald , Reut Avigdor
- Applicant: Eyal Negreanu , Rada Nuchimov , Vladislav Kaploun , Gregory Katz , Inbar Adi , Yaron Grinwald , Reut Avigdor
- Applicant Address: NL Maastricht
- Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee: Hewlett-Packard Indigo B.V.
- Current Assignee Address: NL Maastricht
- Agency: Dierker & Kavanaugh, P.C.
- International Application: PCT/EP2012/060249 WO 20120531
- International Announcement: WO2013/178265 WO 20131205
- Main IPC: C09D11/52
- IPC: C09D11/52 ; C08K3/08 ; C09D11/037 ; G03G9/12 ; G03G9/125
Abstract:
There is provided a method of producing an electrostatic ink composition, the method comprising: mixing a resin, a liquid carrier, and a conductive metallic pigment having a coating of surfactant thereon, to form an electrostatic ink composition comprising the resin and the conductive metallic pigment dispersed in the liquid carrier. An electrostatic ink composition and a substrate are also described.
Public/Granted literature
- US20150064424A1 ELECTROSTATIC INKS AND PRINTING Public/Granted day:2015-03-05
Information query
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