Print medium surface treatment
US9475329B2 · kind B2 · utility
2Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2011 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Nov 1, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A print medium surface treatment includes a first composition that includes a filler, and a polymer that is non-film forming until it is subjected to film forming conditions. The first composition has a charge density that is large enough to promote crashing of particulate colorants of an ink and low enough to avoid crashing of the filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.