Process of heat treating structured polymer particles

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United States of America Patent

PATENT NO 8912251
SERIAL NO

14067380

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Abstract

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A process comprising heating an aqueous dispersion of first structured polymer particles at a temperature of at least about 155° C., optionally in the presence of a base and/or a swelling agent, to produce an aqueous dispersion of heat treated structured polymer particles.

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Patent Owner(s)

Patent OwnerAddress
OMNOVA SOLUTIONS INCFAIRLAWN OH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Devon, Michael J Midland, US 3 4
Drumright, Ray E Midland, US 71 337
Galloway, James G Midland, US 16 96
Keefe, Melinda H Midland, US 7 55
Nicholson, Dwayne J Sanford, US 5 112

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