Copper-tetra-4-(octadecylsulfonomido) phthalocyanine electrophot

Details Copper-tetra-4-(octadecylsulfonomido) phthalocyanine electrophot Copper-tetra-4-(octadecylsulfonomido) phthalocyanine electrophot

1975-09-29

1978-01-03

Klein, David

Compositions

Electrolytes for electrical devices

96 15D, G03G 1308

Patent

active

040665631

ABSTRACT:
A color electrophotographic process is provided which employs magenta, cyan and yellow toners, each in combination with a carrier coated with a resin containing copper tetra-4-(octadecylsulfonomido) phthalocyanine. Thus, for the first time a developer package is provided which is capable of producing prints of sharp quality employing a common carrier. The various magenta, cyan and yellow toners employed in connection with the newly provided coated carrier are also disclosed.

REFERENCES:
patent: 3533835 (1970-10-01), Hagenbach et al.
patent: 3551337 (1970-12-01), Robinson
patent: 3775103 (1973-11-01), Sadamatsu et al.
patent: 3804619 (1974-04-01), Mammino et al.
patent: 3900587 (1975-08-01), Lenhard et al.

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