Invention Grant
- Patent Title: Ink formulations for improving printhead lifetime
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Application No.: US15167850Application Date: 2016-05-27
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Publication No.: US09725609B2Publication Date: 2017-08-08
- Inventor: Jognandan Prashar , Michele Shepard , Doreen Bali
- Applicant: Memjet Technology Ltd.
- Applicant Address: IE
- Assignee: Memjet Technology Limited
- Current Assignee: Memjet Technology Limited
- Current Assignee Address: IE
- Agency: Cooley LLP
- Main IPC: B41J2/21
- IPC: B41J2/21 ; C09D11/328 ; C09D11/033 ; B41J2/17 ; C09D11/30 ; C09D11/38 ; B41J2/14 ; B41J2/155 ; B41J2/175
Abstract:
An inkjet ink includes: (i) a disazo dye of formula (I): (ii) a glycol compound selected from the group consisting of: triethylene glycol, tetraethylene glycol and pentaethylene glycol; and (iv) water.
Public/Granted literature
- US20160272830A1 INK FORMULATIONS FOR IMPROVING PRINTHEAD LIFETIME Public/Granted day:2016-09-22
Information query
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