Ink jet recording sheet
US6893692B2 · kind B2 · utility
0Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2003 |
| Grant date | May 17, 2005 |
| Priority date | — |
| Expiry date | Aug 5, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5218
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet recording sheet is provided which on recording produces an image with excellent gloss, and which is capable of producing a vivid full color image with a high print density. The ink jet recording sheet comprises a support, and an ink receiving layer containing δ-alumina provided on top of this support, wherein the ink receiving layer contains at least 20% by weight of δ-alumina. The ink receiving layer may also contain γ-alumina and/or θ-alumina. Furthermore, the ink receiving layer preferably contains from 65 to 97% by weight of the alumina mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.