Substituted phthaloayanine photoconductor and charge transport phase
US4800145A · kind A · utility
8Cited by
7References
10Claims
0Family size
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Key dates
| Filing date | Jul 14, 1987 |
| Grant date | Jan 24, 1989 |
| Priority date | — |
| Expiry date | Jul 14, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B47/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An organic photoconductor suitable for use in electro-reprography comprising an electrically conducting support, a charge generating phase comprising a charge generator and a charge transport phase characterized in that the charge generator is a phthalocyanine compound in which each of at least four of the peripheral carbon atoms numbered from 1 to 16 in the phthalocyanine nucleus shown below is linked, by an atom from Group VA or Group VIA of the Periodic Table, to a carbon atom of an organic radical. ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.