- Patent Title: Aqueous ink-jet inks containing amphoteric polyurethane as binder
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Application No.: US15327723Application Date: 2015-07-28
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Publication No.: US10087336B2Publication Date: 2018-10-02
- Inventor: Xiaoqing Li
- Applicant: E I DU PONT DE NEMOURS AND COMPANY
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- Agent Simon L. Xu
- International Application: PCT/US2015/042396 WO 20150728
- International Announcement: WO2016/018876 WO 20160204
- Main IPC: C09D11/033
- IPC: C09D11/033 ; C09D11/102 ; C09D11/322
Abstract:
The present disclosure provides aqueous ink-jet inks having improved stability containing an aqueous vehicle, a colorant, and an amphoteric polyurethane as a binder. The amphoteric polyurethane contains a plurality of tertiary amine groups derived from an amine-containing monomer, and a plurality of anionic acid groups.
Public/Granted literature
- US20170210920A1 AQUEOUS INK-JET INKS CONTAINING AMPHOTERIC POLYURETHANE AS BINDER Public/Granted day:2017-07-27
Information query
IPC分类:
