Invention Grant
- Patent Title: Ink compositions
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Application No.: US16499373Application Date: 2017-09-14
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Publication No.: US10975256B2Publication Date: 2021-04-13
- Inventor: Milton Neill Jackson , Jayprakash C. Bhatt , Larrie A. Deardurff
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Spring
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Spring
- Agency: Thorpe North & Western LLP
- International Application: PCT/US2017/051488 WO 20170914
- International Announcement: WO2019/055010 WO 20190321
- Main IPC: C09D11/322
- IPC: C09D11/322 ; B41M5/00 ; C09D11/033 ; C09D11/037 ; C09D11/102 ; C09D11/38 ; B41J2/21

Abstract:
The present disclosure is drawn to ink compositions including an aqueous liquid vehicle, from 1 wt % to 9 wt % pigment dispersed in the aqueous liquid vehicle by an ionic polymeric dispersant associated with pigment, from 0.5 wt % to 5 wt % non-ionic polymeric binder having a weight average molecular weight from 400 Mw to 20,000 Mw, and from 0.1 wt % to 1.5 wt % monovalent salt.
Public/Granted literature
- US20200056059A1 INK COMPOSITIONS Public/Granted day:2020-02-20
Information query
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