Porous media coatings having surface-modified alumina particulates
US6841207B2 · kind B2 · utility
10Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Jan 11, 2005 |
| Priority date | — |
| Expiry date | Jan 15, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/529
- 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 an alumina particulate having an active ligand covalently attached thereto or adsorbed thereon. Preferably, the alumina particulate is an aluminum oxide having surface hydroxyls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.