Furan-2,5-dicarboxylic acid purge process

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United States of America Patent

PATENT NO 10882032
APP PUB NO 20160332979A1
SERIAL NO

15217319

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Abstract

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Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.

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Patent Owner(s)

Patent OwnerAddress
EASTMAN CHEMICAL COMPANY200 SOUTH WILCOX DRIVE KINGSPORT TN 37660

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowers, Bradford Russell Chuckey, US 14 513
Fontenot, Kevin John Jonesborough, US 14 92
Janka, Mesfin Ejerssa Kingsport, US 84 1262
Kirk, Shane Kipley Church Hill, US 20 215
Moody, Paula Johnson City, US 11 345
Morrow, Michael Charles Kingsport, US 8 116
Parker, Kenny Randolph Afton, US 192 2970
Partin, Lee Reynolds Kingsport, US 62 1094
Shaikh, Ashfaq Shahanawaz Kingsport, US 31 498
Sumner,, Jr Charles Edwan Kingsport, US 29 511

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