Inks for inkjet printers
US10190006B2 · kind B2 · utility
2Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Jul 21, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/326
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Method for decorating green or fired ceramic bodies by inkjet printing including the use of a ceramic inkjet ink which is prepared by milling a ceramic inorganic pigment in an organic medium in the presence of a dispersing agent which is the reaction product of a polyethyleneimine and a 12-hydroxystearic acid and ε-caprolactone co-polyester, until the average particle size of the pigment is between 0.1 and 0.8 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.