Phthalocyanine compounds and their use in ink-jet printing
US7544236B2 · kind B2 · utility
1Cited by
9References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2005 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jan 27, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/328
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A compound of Formula (1) in the free acid or salt form:wherein:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.