Polyester toner composition for electrophotographic imaging systems

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United States of America Patent

PATENT NO 6090516
SERIAL NO

09411761

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Abstract

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This invention provides a free-flowing polyester dye powder which has superior stability and transparency for application in electrophotographic 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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Patent Owner(s)

Patent OwnerAddress
HOECHST CELANESE CORPORATIONSOMERVILLE N J 08876

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Borzo, Marie Basking Ridge, NJ 11 67
Chiang, Kophu Teaneck, NJ 9 260
Choe, Eui-Won Randolph, NJ 4 21
Mikkilineni, Rao D Warren, NJ 4 21
Yoon, Hyun-Nam New Providence, NJ 65 1047

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  • 4 Citation Count
  • G03G Class
  • 2.99 % this patent is cited more than
  • 25 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges213781986123751411301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400

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