SULFONATED PHENOL (SULFO) PHTHALEIN

Phenol (sulfo)phthalein derivatives sulfonated at the 5- and/or 5'-position, methods of preparation thereof, and the use of the derivatives as a sensitizing agent for photoconductive materials in the art of electrophotography.

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Bibliographische Detailangaben
Hauptverfasser: TORII, SABURO, MIYAZAKI, TAKAAKI, AIZAWA, TATSUO
Format: Patent
Sprache:eng
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Zusammenfassung:Phenol (sulfo)phthalein derivatives sulfonated at the 5- and/or 5'-position, methods of preparation thereof, and the use of the derivatives as a sensitizing agent for photoconductive materials in the art of electrophotography.