Invention Grant
US09199958B2 Oxidation process to produce a crude and/or purified carboxylic acid product
有权
生产粗制和/或纯化的羧酸产物的氧化方法
- Patent Title: Oxidation process to produce a crude and/or purified carboxylic acid product
- Patent Title (中): 生产粗制和/或纯化的羧酸产物的氧化方法
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Application No.: US14525624Application Date: 2014-10-28
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Publication No.: US09199958B2Publication Date: 2015-12-01
- Inventor: Mesfin Ejerssa Janka , David Lange , Michael C. Morrow , Bradford Russell Bowers , Kenny Randolph Parker , Ashfaq Shaikh , Lee Reynolds Partin , Charles Sumner
- Applicant: Eastman Chemical Company
- Applicant Address: US TN Kingsport
- Assignee: Eastman Chemical Company
- Current Assignee: Eastman Chemical Company
- Current Assignee Address: US TN Kingsport
- Agency: Phan Law Group PLLC
- 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
- US20150051412A1 OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT Public/Granted day:2015-02-19
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