Patent · US Expired

Reactive media-ink system for ink jet printing

US5429860A · kind A · utility

82Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1994
Grant dateJul 4, 1995
Priority date
Expiry dateFeb 28, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31909
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An ink/media set is provided having improved durability. The ink contains an aqueous medium and a dye or pigment dispersion as the colorant. The media has a coating that contains a hydrophilic polymer and a reactive component. The printed media is exposed to an energy source that binds the ink to the media coating, and renders the coating more durable.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.