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Organosol including high Tg amphipathic copolymeric binder and liquid toners for electrophotographic applications
Organosol including high Tg amphipathic copolymeric binder and liquid toners for electrophotographic applications
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机译:包含高Tg两亲性共聚物粘合剂和电子照相应用液体调色剂的有机溶胶
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摘要
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material portions and one or more D material portions, wherein the D material portion has a Tg greater than about 55° C. The toners as described herein surprisingly provide compositions that are particularly suitable for electrophotographic processes wherein the transfer of the image from the surface of a photoconductor to an intermediate transfer material or directly to a print medium is carried out without film formation on the photoconductor.
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