Invention Grant
- Patent Title: Oxidation process to produce a crude and/or purified carboxylic acid product
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Application No.: US13228803Application Date: 2011-09-09
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Publication No.: US08791277B2Publication Date: 2014-07-29
- Inventor: Mesfin Ejerssa Janka , David Milton Lange , Michael C. Morrow , Bradford Russell Bowers , Kenny Randolph Parker , Ashfaq Shaikh , Lee Reynolds Partin , Charles Edwan Sumner, Jr.
- Applicant: Mesfin Ejerssa Janka , David Milton Lange , Michael C. Morrow , Bradford Russell Bowers , Kenny Randolph Parker , Ashfaq Shaikh , Lee Reynolds Partin , Charles Edwan Sumner, Jr.
- Applicant Address: US TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: US TN Kingsport
- Agent Steven A. Owen
- Main IPC: C07D307/68
- IPC: C07D307/68
Abstract:
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.
Public/Granted literature
- US20120302770A1 OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT Public/Granted day:2012-11-29
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