发明申请
US20150011783A1 OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT
审中-公开
氧化工艺生产原料和/或纯化的羧酸产品
- 专利标题： OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT
- 专利标题（中）： 氧化工艺生产原料和/或纯化的羧酸产品
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申请号： US14495785申请日： 2014-09-24
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公开(公告)号： US20150011783A1公开(公告)日： 2015-01-08
- 发明人: Mesfin Janka , David Lange , Michael Morrow , Bradford Bowers , Kenny Parker , Ashfaq Shaikh , Lee Partin , Jason Jenkins , Paula Moody , Thomas Shanks , Charles Sumner
- 申请人： Eastman Chemical Company
- 申请人地址： US TN Kingsport
- 专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人地址： US TN Kingsport
- 主分类号： C07D307/68
- IPC分类号： C07D307/68
摘要：
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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