Ink composition, recording medium, ink jet recording method, and printed matter
US7018455B2 · kind B2 · utility
1Cited by
2References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2002 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Sep 13, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink composition, a recording medium or printed matter containing a compound expressed by General Formula 1 The compound has a weight reduction after 1 hour at 60°C. of no more than 1%. This makes it possible to provide the ink composition, a recording medium, printed matter, and an ink jet recording method wherein a light resistance of the printed matter is excellent, there is no ink clogging, and a high-quality image with almost no yellowing of the printed matter can be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.