Invention Grant
- Patent Title: Electrostatic ink compositions
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Application No.: US15109777Application Date: 2014-01-30
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Publication No.: US09921512B2Publication Date: 2018-03-20
- Inventor: Gil Bar-Haim , Alina Grishman
- Applicant: HP Indigo B.V.
- Applicant Address: NL Amstelveen
- Assignee: HP Indigo B.V.
- Current Assignee: HP Indigo B.V.
- Current Assignee Address: NL Amstelveen
- Agency: HP Inc. Patent Department
- International Application: PCT/EP2014/051829 WO 20140130
- International Announcement: WO2015/113606 WO 20150806
- Main IPC: G03G9/135
- IPC: G03G9/135 ; G03G9/097 ; G03G9/08 ; G03G13/10 ; C09D11/03 ; C09D11/106 ; G03G9/12 ; G03G9/13
Abstract:
Herein is disclosed an electrostatic ink composition, wherein the composition is formable by combining: chargeable particles comprising a resin comprising a polymer having acidic side groups, and a cyclic anhydride. Also disclosed herein is a method of forming an electrostatic ink composition, and a method of electrostatic printing.
Public/Granted literature
- US20160342099A1 ELECTROSTATIC INK COMPOSITIONS Public/Granted day:2016-11-24
Information query
