Invention Grant
- Patent Title: Aqueous pigment co-dispersions
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Application No.: US15540952Application Date: 2015-01-30
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Publication No.: US10759954B2Publication Date: 2020-09-01
- Inventor: Max Yen , 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/US2015/013713 WO 20150130
- International Announcement: WO2016/122574 WO 20160804
- Main IPC: C09D11/00
- IPC: C09D11/00 ; C09D11/322 ; C09D11/326 ; C09B48/00 ; C09B67/46 ; C09B67/42 ; C09B67/00 ; C09D11/328 ; C09D11/38 ; C09D1/00 ; C09D4/00 ; C09D5/00 ; C09D13/00 ; C09K3/00
Abstract:
The present disclosure is drawn to aqueous pigment co-dispersions. The co-dispersions include self-dispersed pigment with a chemically modified surface; released surface moieties from the self-dispersing pigment; pigment powder having the released surface moieties associated with pigment powder surfaces; polymeric dispersant; and water.
Public/Granted literature
- US20180086928A1 AQUEOUS PIGMENT CO-DISPERSIONS Public/Granted day:2018-03-29
Information query
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