Organosol liquid toner including amphipathic copolymeric...

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

Reexamination Certificate

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C430S137220

Reexamination Certificate

active

07052816

ABSTRACT:
Liquid toner compositions having utility in electrographic applications. Organosol liquid toner compositions comprise binder particles dispersed in a nonaqueous liquid carrier, wherein the particles are derived from ingredients comprising one or more crosslinkable amphipathic copolymer(s). The organosol is easily combined with additional ingredients, such as one or more visual enhancement additives and other desired ingredients, and subjected to mixing processes to form a liquid toner composition. Methods of making and electrographically printing liquid toners derived from these organosols are also described.

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