Pretreatment liquid for water-based ink printing applications
US8080504B2 · kind B2 · utility
0Cited by
18References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2010 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Sep 29, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5227
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A pretreatment liquid for applying to the upper surface of a recording media, prior to printing of printing applications using water-based ink, is provided. The liquid comprises a polyvalent metallic salt and at least one of a polymer swelling and a coalescence reagent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.