Macroporous ink receiving media
US6773769B1 · kind B1 · utility
9Cited by
25References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1999 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | May 18, 2019 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P5/22
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention provides an ink receiving medium comprising a macroporous substrate having a fluid management system and having a pigment management system in contact with surfaces of macropores of the substrate therein. In one embodiment, the pigment management system comprises water-soluble multivalent metal salt and the fluid management system comprises surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.