Toner compositions with ammonium sulfate charge enhancing additives

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United States of America Patent

PATENT NO 4560635
SERIAL NO

06645660

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed in the present application are toner compositions comprised of resin particles, pigment particles, and a sulfate charge enhancing additive selected from the group consisting of distearyl dimethyl ammonium methyl sulfate, and behenyl trimethyl ammonium methyl sulfate.

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Patent Owner(s)

Patent OwnerAddress
XEROX CORPORATION A NY CORPSTAMFORD CT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barbetta, Angelo J Penfield, NY 19 1197
Hoffend, Thomas R Webster, NY 48 1163

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