Invention Grant
- Patent Title: White inks
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Application No.: US15741973Application Date: 2015-09-15
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Publication No.: US10696859B2Publication Date: 2020-06-30
- Inventor: Vladek Kasperchik , Alexey S. Kabalnov , David Michael Ingle
- 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/US2015/050208 WO 20150915
- International Announcement: WO2017/048238 WO 20170323
- Main IPC: C09D11/00
- IPC: C09D11/00 ; C09D11/54 ; B41M5/00 ; C09D11/322 ; C09D11/38 ; C09D11/106 ; B41M7/00 ; C09D11/033 ; C09D11/037 ; C09D11/08 ; C09D11/107

Abstract:
A white ink can include an aqueous liquid vehicle, from 5 wt % to 70 wt % of a white metal oxide pigment having an average primary particle size from 5 nm to less than 100 nm, and from 0.005 to 10 wt % dispersant associated with a surface of the white metal oxide pigment. The white ink can also include from 2 wt % to 30 wt % core-shell latex particulates.
Public/Granted literature
- US20180194959A1 WHITE INKS Public/Granted day:2018-07-12
Information query
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