Invention Application
US20130059095A1 WATERFAST DYE FIXATIVE COMPOSITIONS FOR INK JET RECORDING SHEETS
审中-公开
喷墨打印机的水性染料固定组合物
- Patent Title: WATERFAST DYE FIXATIVE COMPOSITIONS FOR INK JET RECORDING SHEETS
- Patent Title (中): 喷墨打印机的水性染料固定组合物
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Application No.: US13668521Application Date: 2012-11-05
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Publication No.: US20130059095A1Publication Date: 2013-03-07
- Inventor: MICHAEL F. KOENIG
- Applicant: International Paper Company
- Applicant Address: US TN Memphis
- Assignee: INTERNATIONAL PAPER COMPANY
- Current Assignee: INTERNATIONAL PAPER COMPANY
- Current Assignee Address: US TN Memphis
- Main IPC: C09D161/22
- IPC: C09D161/22 ; B41M5/52 ; C09D139/04

Abstract:
A coating composition comprising a blend of at least two dye fixatives, at least one of which is a cationic polymer, and at least one of the other dye fixatives is a polyvalent metal salt, to form a water-insoluble complex. The ink recording sheets comprise a composition that is absorbed into the surface of the substrate as a sizing material, or alternatively, forms a continuous layer on the substrate. The present invention also encompasses methods for making the ink jet recording sheets.
Information query
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