Continuous coalescence processes

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United States of America Patent

PATENT NO 9874825
SERIAL NO

15464633

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Abstract

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Processes for continuously coalescing particles from an aggregated particle slurry are disclosed. The aggregated particle slurry is heated, then coalesced by raising the pH. The coalesced particles are homogenized and exit as a coalesced particle slurry. A multi-screw extruder is used for the coalescing. These processes are useful for providing coalesced particles such as toner compositions.

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Patent Owner(s)

Patent OwnerAddress
XEROX CORPORATION201 MERRITT 7 P O BOX 4505 NORWALK CT 06851-1056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Chieh-Min Rochester, US 159 1510
Chung, Joo T Webster, US 38 282
Godshall, Eric David Macedon, US 7 9
Malachowski, Steven M East Rochester, US 23 82
Marion, Brian Joseph Ontario, US 3 4
Young, Eric Joseph Webster, US 5 7

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