Invention Grant
- Patent Title: Electrostatic ink compositions, methods and print substrates
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Application No.: US14652749Application Date: 2013-01-29
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Publication No.: US09798259B2Publication Date: 2017-10-24
- Inventor: Alexey S. Kabalnov , Guang Jin Li , Brian E. Curcio , Yaron Grinwald , Reut Avigdor
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: HP Inc. Patent Department
- International Application: PCT/US2013/023598 WO 20130129
- International Announcement: WO2014/120119 WO 20140807
- Main IPC: G03G9/09
- IPC: G03G9/09 ; G03G9/08 ; G03G9/135 ; G03G13/10 ; G03G9/12 ; C09D11/037 ; C09D11/106 ; C09D11/52
Abstract:
Described herein is an electrostatic ink composition comprising a liquid carrier; and chargeable particles comprising a co-polymer of an alkylene monomer and an acrylic acid monomer, and a pearlescent, non-metallic pigment, wherein the chargeable particles are dispersed in the liquid carrier. Also described herein are a method of electrophotographic printing and a print substrate.
Public/Granted literature
- US20150323879A1 ELECTROSTATIC INK COMPOSITIONS, METHODS AND PRINT SUBSTRATES Public/Granted day:2015-11-12
Information query
