Dye and ink jet printing ink
US7011701B2 · kind B2 · utility
2Cited by
14References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2003 |
| Grant date | Mar 14, 2006 |
| Priority date | — |
| Expiry date | Nov 19, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B5/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A dye is disclosed, which is represented by the following formula: wherein Z is an atomic group necessary to form a 6-membered nitrogen containing aromatic ring; R11 is a hydrogen bonding group; R12, R13 and R14 are independently a hydrogen atom or a substituent; n11 and n13 are each an integer of 1 to 4; n12 is an integer of 1 to 3. There is also disclosed an ink for ink jet printing which contains the foregoing dye.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.