Patent · US Expired

Crown compound modified silica coatings for ink-jet media

US6783819B2 · kind B2 · utility

6Cited by
23References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2002
Grant dateAug 31, 2004
Priority date
Expiry dateJun 11, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24802
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The present invention is drawn to systems and coated substrates for ink-jet ink printing. The coated media substrate can comprise a substrate, having coated thereon, a porous coating, wherein the porous coating comprises silica having crown compounds covalently attached thereto. The system utilizes a coated media substrate wherein the coating is functionalized with crown compounds, and further provides an ink-jet ink composition that has an affinity for the crown compounds.

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