ELEKTROPHOTOGRAPHISCHER TONER UND DAFUER VERWENDBARE VERBINDUNGEN

ELEKTROPHOTOGRAPHISCHER TONER UND DAFUER VERWENDBARE VERBINDUNGEN

A compound having the formula:wherein each of R,, R2, R3 and R4 is a hydrogen atom, an alkyl group having from 1 to 22 carbon atoms, an unsubstituted or substituted aromatic group having from 6 to 20 carbon atoms and an aralkyl group having from 7 to 20 carbon atoms, and A⊝ is a molybdic acid anion,...

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Bibliographische Detailangaben
Hauptverfasser: SUZUKI, NOBUO, MINAMISAITAMA-GUN SAITAMA-KEN, JP, SUGIYAMA, GENPEI, TOKYO, JP, OKAMURA, KIKUKO, SUZUKA, SUSUMU, YONO-SHI SAITAMA-KEN, JP
Format: Patent
Sprache:ger
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A compound having the formula:wherein each of R,, R2, R3 and R4 is a hydrogen atom, an alkyl group having from 1 to 22 carbon atoms, an unsubstituted or substituted aromatic group having from 6 to 20 carbon atoms and an aralkyl group having from 7 to 20 carbon atoms, and A⊝ is a molybdic acid anion, a tungstic acid anion or a heteropolyacid anion containing molybdenum or tungsten atoms.