Polyester toner composition for electrophotographic imaging systems
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United States of America Patent
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Jul 18, 2000
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N/A
app pub date -
Oct 4, 1999
filing date -
Sep 3, 1997
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Abstract
This invention provides a free-flowing polyester dye powder which has superior stability and transparency for application in electro-photographic imaging systems. In another embodiment this invention provides novel chromophoric diester monomers which are reacted with diol monomers to form an invention polyester dye. A present invention toner composition comprises particulate polyester dye, and one or more optional components such as a charge control agent or a surfactant.
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