Epoxy based liquid toner formulations
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United States of America Patent
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Jan 16, 2001
Grant Date -
N/A
app pub date -
Jul 28, 1999
filing date -
Aug 7, 1998
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Abstract
A polymer suitable for the preparation of liquid toners for developing electrostatic images and liquid toners incorporating such a polymer. The polymer is a reaction product of an epoxy resin and carrier soluble nitrogen bearing polymeric compound. The epoxy resin may be a reaction product of bisphenol A and epichlorhydrin and the carrier soluble nitrogen bearing polymeric compound may be an alkylated polyvinylpyrrolidone.
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