Aqueous inks and coatings containing modified carbon products
US5672198A · kind A · utility
158Cited by
129References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1995 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Dec 14, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/425
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Aqueous ink compositions are described which include a modified carbon product comprising a carbon having attached at least one organic group that is substituted with an ionic or an ionizable group. A coating composition is also described and comprises water, a binder, and a modified carbon product having at least one organic group attached to carbon wherein the organic group is substituted with an ionic or an ionizable group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.