Magenta toner and developer compositions

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United States of America Patent

PATENT NO 5663025
SERIAL NO

08332313

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Abstract

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A toner composition comprised of resin particles, first magenta pigment particles of a molydate silicate salt of rhodamine, and second magenta pigment particles of a 2,9-dimethylquinacridone; and wherein the first pigment is present in an amount of from about 0.5 to about 1.2 weight percent, and the second pigment is present in an amount of from about 1.5 to about 10.2 weight percent.

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Patent Owner(s)

Patent OwnerAddress
HNC SOFTWARE INC A DE CORP5930 CORNERSTONE COURT WEST SAN DIEGO CA 92121

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertrand, Jacques C Ontario, NY 45 639
Ciccarelli, Roger N Rochester, NY 56 782
Pickering, Thomas R Webster, NY 39 554

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