Invention Grant
US09249324B2 Ink-jet ink comprising cross-linked pigment dispersion based on polyurethane dispersants
有权
喷墨油墨包括基于聚氨酯分散剂的交联颜料分散体
- Patent Title: Ink-jet ink comprising cross-linked pigment dispersion based on polyurethane dispersants
- Patent Title (中): 喷墨油墨包括基于聚氨酯分散剂的交联颜料分散体
-
Application No.: US13505786Application Date: 2010-11-19
-
Publication No.: US09249324B2Publication Date: 2016-02-02
- Inventor: Xiaoqing Li , Charles T. Berge
- Applicant: Xiaoqing Li , Charles T. Berge
- 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/US2010/057356 WO 20101119
- International Announcement: WO2011/063190 WO 20110526
- Main IPC: C09D11/326
- IPC: C09D11/326
Abstract:
The present disclosure provides an ink-jet ink comprising an aqueous ink vehicle and an aqueous dispersion, the aqueous dispersion comprises a colorant and a polyurethane dispersant, wherein said polyurethane dispersant is comprised of a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked with a cross-linking agent.
Public/Granted literature
- US20120220718A1 INK-JET INK COMPRISING CROSS-LINKED PIGMENT DISPERSION BASED ON POLYURETHANE DISPERSANTS Public/Granted day:2012-08-30
Information query
IPC分类:
