OXIDIZED MIXED CYCLIC PHENOL SULFIDE, AND CHARGE CONTROL AGENT AND TONER USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a new oxidized mixed cyclic phenol sulfide.

SOLUTION: The oxidized mixed cyclic phenol sulfide is a mixture of an oxidized cyclic phenol sulfide represented by general formula (1) wherein m is 8, and an oxidized cyclic phenol sulfide wherein m is an integer other than 8. In formula (1), R represents a 1-6C straight-chain or branched alkyl group; m is an integer of 4-9; and n is 1 or 2.

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