Processes for producing polyester latexes via solvent-free emulsification

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United States of America Patent

PATENT NO 8618192
APP PUB NO 20110196066A1
SERIAL NO

12701118

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Abstract

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A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one amorphous polyester resin with a viscosity reducing additive in the absence of an organic solvent to form a resin mixture either via an extruder or batch process, and adding a surfactant, neutralizing agent, and deionized water to the resin mixture.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andaya, Brian J Ontario, US 8 47
Chen, Allan K Oakville, CA 50 726
Chung, Joo T Webster, US 38 282
Faucher, Santiago Oakville, CA 62 241
Higuchi, Fumii Mississauga, CA 30 256
Leonardo, Joseph L Penfield, US 20 217
Lincoln, Timothy L Rochester, US 29 214
Qiu, Shigang Toronto, CA 43 206
Serifoglu, Emine Irmak Mississauga, CA 1 5
Tong, Yuhua Webster, US 150 635

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