Invention Grant
US09291873B2 Surfactants with a terminal dialkyl- or cycloalkyl-substituted tertiary amine and inks including the same
有权
具有末端二烷基 - 或环烷基取代的叔胺的表面活性剂和包含它们的油墨
- Patent Title: Surfactants with a terminal dialkyl- or cycloalkyl-substituted tertiary amine and inks including the same
- Patent Title (中): 具有末端二烷基 - 或环烷基取代的叔胺的表面活性剂和包含它们的油墨
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Application No.: US14124828Application Date: 2011-06-10
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Publication No.: US09291873B2Publication Date: 2016-03-22
- Inventor: Zhang-Lin Zhou , Qin Liu , Mary Elizabeth Parent
- Applicant: Zhang-Lin Zhou , Qin Liu , Mary Elizabeth Parent
- 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/US2011/040050 WO 20110610
- International Announcement: WO2012/170035 WO 20121213
- Main IPC: C07D207/412
- IPC: C07D207/412 ; G02F1/167 ; C07D207/40 ; C07D401/12 ; C07D403/12 ; C07D413/12 ; C08G73/02 ; C09D11/03 ; C09D11/10
Abstract:
Surfactants are provided that have a hydrophobic tail portion and a hydrophilic head portion. The hydrophilic head portion includes a terminal dialkyl-substituted tertiary amine or a terminal cycloalkyl-substituted tertiary amine. Also provided are pigment-based inks employing the surfactant, a combination of an electronic display and the pigment-based inks, and a process for reducing conductivity in primary amine-based surfactants and improving reliability of electronic inks employing such surfactants.
Public/Granted literature
Information query
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