Invention Grant
- Patent Title: Phase change ink comprising modified naturally-derived colorants
- Patent Title (中): 相变油墨包含改性的天然衍生着色剂
-
Application No.: US13690898Application Date: 2012-11-30
-
Publication No.: US09090758B2Publication Date: 2015-07-28
- Inventor: Salma Falah Toosi , Mihaela Maria Birau , C. Geoffrey Allen , Caroline Turek , Biby Esther Abraham , Peter G. Odell , Nathan Mark Bamsey , Gabriel Iftime
- Applicant: Xerox Corporation
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Marylou J. Lavoie, Esq. LLC
- Main IPC: C09D11/02
- IPC: C09D11/02 ; C08K5/42 ; C09D11/34 ; C08K5/00 ; C08K5/19
Abstract:
A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.
Public/Granted literature
- US20140152748A1 Phase Change Ink Comprising Modified Naturally-Derived Colorants Public/Granted day:2014-06-05
Information query
IPC分类:
