Phthalocyanine monoazo compounds and a process for producing the same
US5646274A · kind A · utility
2Cited by
3References
6Claims
0Family size
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Key dates
| Filing date | Oct 30, 1995 |
| Grant date | Jul 8, 1997 |
| Priority date | — |
| Expiry date | Oct 30, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B62/503
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A phthalocyanine monoazo compound which is represented by the following formula (I): ##STR1## wherein the variable radicals have the meaning given in the description, and the phthalocyanine monoazo compound has green color.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.