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Home › Toner compositions containing as a negative charge-controlling agent a mixture of ortho-benzoic sulfimide and para-anisic acid

Toner compositions containing as a negative charge-controlling agent a mixture of ortho-benzoic sulfimide and para-anisic acid

US Patent 5358814 · Granted Oct 25, 1994

Estimated economic value: $3,852,000 ⓘ

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