Ink compositions
US5897695A · kind A · utility
35Cited by
24References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1997 |
| Grant date | Apr 27, 1999 |
| Priority date | — |
| Expiry date | Sep 2, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/324
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink composition comprised of a vehicle, colorant, and associated with said colorant a primary amine, a secondary amine, or a tertiary amine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.