(1,2-benzisothiazol-3(2H)-ylidene 1,1-dioxide) cyanomethylene ch

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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430109, G03G 9097

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active

058210245

ABSTRACT:
A (1,2-benzisothiazol-3(2H)-ylidene 1,1 -dioxide) cyanomethylene charge control-agent is disclosed. The agent has the structure: ##STR1## R is defined in the specification. They are useful in electrostatographic toners and developers.

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Grant, R et al, eds. Grant & Hackh's Chemical Dictionary, Fifth Edition, McGraw-Hill Book Company, NY (1987). pp.
CAS Abstract AN 76:14416 of Melchiorre et al. Ann. Chim (Rome) (1971), 61(6), 399-414.

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