Waterfast ink receptive material
US6194077A · kind A · utility
13Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1998 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Nov 6, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a water-insoluble ink receptive coating comprising a gelatin, a water-insoluble quaternary cationic polymer, which are crosslinked together by a multifunctional cross-linking agent to form a water-insoluble ink receptive coating layer for ink jet recording. The ink receptive coatings can additionally contain a pigment to make a matte or glossy medium with no tacky feel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.