Pentafluorosulfanyl phthalocyanine derivatives and intermediates thereof
US9580604B2 · kind B2 · utility
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Key dates
| Filing date | Nov 29, 2013 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Nov 29, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B47/0675
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a phthalocyanine derivative of the following general formula (1) which has superior solubility in organic solvents:General formula (1):(wherein M is a hydrogen atom, a metal element, a metalloid element, a metal oxide, a metalloid oxide, a metal hydroxide, a metalloid hydroxide, a metal halide, or a metalloid halide, and R is each independently a hydrogen atom, an alkyl ethyl group, an aryl ether group, an alkyl sulfide group, an aryl sulfide group, or a trifluoromethyl group).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.