Electrophotographic toner and compounds useful for the toner

Details Electrophotographic toner and compounds useful for the toner Electrophotographic toner and compounds useful for the toner

1987-03-23

1988-10-25

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 28, 556 57, C07F 900, C07F 906, C07F 1100

Patent

active

047805536

ABSTRACT:
A compound having the formula: ##STR1## wherein each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 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.sup..crclbar. is a molybdic acid anion, a tungstic acid anion or a heteropolyacid anion containing molybdenum or tungsten atoms.

REFERENCES:
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patent: 4406837 (1983-09-01), Kroenke
patent: 4406838 (1983-09-01), Kroenke
patent: 4406840 (1983-09-01), Kroenke
patent: 4410462 (1983-10-01), Kroenke
patent: 4410463 (1983-10-01), Kroenke
patent: 4424164 (1984-01-01), Kroenke
patent: 4425279 (1984-01-01), Kroenke
patent: 4490455 (1984-12-01), Hoffend et al.
G. Brauer, Handbuch der Praeparativen Anorganischen Chemie, vol. 3, 1981, pp. 1777, 1783.
T. Moeller, Inorganic Chemistry, A Modern Introduction, 1982, p. 537.

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