Pigmented ink jet prints on gelatin overcoated with hardeners
US6045219A · kind A · utility
6Cited by
21References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 1998 |
| Grant date | Apr 4, 2000 |
| Priority date | — |
| Expiry date | May 22, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M7/0027
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of improving the durability of an ink jet ink image comprising the steps of: a) providing an ink jet ink receiving layer containing gelatin; b) depositing pigment-based ink jet ink to form an image on the gelatin-containing ink receiving layer; and c) applying to the image formed in step b) a solution comprising a hardener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.