Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James A. Baker0
Zbigniew Tokarski0
Ronald J. Moudry0
Julie Y. Qian0
Date of Patent
April 10, 2007
0Patent Application Number
108810110
Date Filed
June 30, 2004
0Patent Primary Examiner
Patent abstract
Dry electrophotographic toner compositions are provided comprising an amphipathic copolymer comprising basic functionalities covalently bonded to the amphipathic copolymer. Methods of making the toner compositions are also provided. The present toner compositions exhibit unique charge characteristics and unique chemical and charge interaction properties.
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