Phosphorous diketonate electron accepting ring compounds as sensitizers for electron donating photoconductive compositions
US4552825A · kind A · utility
4Cited by
1References
6Claims
0Family size
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Inventors
Key dates
| Filing date | Aug 27, 1984 |
| Grant date | Nov 12, 1985 |
| Priority date | — |
| Expiry date | Aug 27, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phosphorous diketonate electron accepting compounds are disclosed for use as sensitizers in electron donating photoconductive compositions. Methine dyes having a phosphorous diketonate component and a method of making same are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.