Title:
AN OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT
Document Type and Number:
WIPO Patent Application WO/2012/161967
Kind Code:
A8
Abstract:
Disclosed is an oxidation process to produce a crude 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.
Inventors:
JANKA MESFIN EJERSSA (US)
LANGE DAVID MILTON (US)
MORROW MICHAEL CHARLES (US)
BOWERS BRADFORD RUSSELL (US)
PARKER KENNY RANDOLPH (US)
SHAIKH ASHFAQ (US)
PARTIN LEE REYNOLDS (US)
JENKINS JASON CHRISTOPHER (US)
MOODY PAULA (US)
SHANKS THOMAS ELBERT (US)
SUMNER CHARLES EDWARD JR (US)
LANGE DAVID MILTON (US)
MORROW MICHAEL CHARLES (US)
BOWERS BRADFORD RUSSELL (US)
PARKER KENNY RANDOLPH (US)
SHAIKH ASHFAQ (US)
PARTIN LEE REYNOLDS (US)
JENKINS JASON CHRISTOPHER (US)
MOODY PAULA (US)
SHANKS THOMAS ELBERT (US)
SUMNER CHARLES EDWARD JR (US)
Application Number:
PCT/US2012/037204
Publication Date:
January 31, 2013
Filing Date:
May 10, 2012
Export Citation:
Assignee:
EASTMAN CHEM CO (US)
International Classes:
C07D307/48
Attorney, Agent or Firm:
OWEN, Steven, A. (Kingsport, TN, US)
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