Receiving sheet for ink-jet printing comprising a copolymer
US6592953B1 · kind B1 · utility
5Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2000 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Jan 9, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5254
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention refers to an ink jet receiving sheet comprising a support and at least an ink receiving layer comprising a binder selected from the group consisting of gelatin and gelatin derivatives, characterized in that said at least an ink receiving layer comprises at least a copolymer consisting in at least one N-vinylpyrrolidone monomer and at least a second monomer selected from the group of N-vinylcaprolactam monomers and N-vinylpiperidone monomers to improve post printed drop sweating in the resulting image, still maintaining a good glossiness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.