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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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. |
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