2,6-Di-tert-butyl-4-substituted thiopyrylium salt, process for production of same, and a photoconductive composition containing same
US4315983A · kind A · utility
18Cited by
1References
47Claims
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Key dates
| Filing date | Jul 14, 1980 |
| Grant date | Feb 16, 1982 |
| Priority date | — |
| Expiry date | Jul 14, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0637
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2,6-Di-tert-Butyl-4-substituted thiopyrylium salt represented by formula (I), a process for production of said salt and a photoconductive composition containing said salt. ##STR1## wherein Z.sup..crclbar. is an anion, X is a hydrogen atom, an aryl group, a substituted aryl group or an alkyl group, and R.sup.1 and R.sup.2 are the same or different and include alkyl groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.