N-(1,2-benzisothiazol-3(2h)-ylideneacetyl 1,1-dioxide)-benzenesulfonamides charge-control agents for electrostatographic toners and developers
US5766815A · kind A · utility
3Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1997 |
| Grant date | Jun 16, 1998 |
| Priority date | — |
| Expiry date | Mar 14, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09766
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
N-(1,2-Benzisothiazol-3(2H)-ylideneacetyl 1,1-dioxide)benzenesulfonamides are disclosed. They have the general structure ##STR1## X and n are defined in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.