公开(公告)号：EP3487847A1

公开(公告)日：2019-05-29

申请号：EP17831584.2

申请日：2017-07-13

申请人： Eastman Chemical Company

发明人： FONTENOT, Kevin, John ,  JANKA, Mesfin, Ejerssa ,  PARKER, Kenny, Randolph ,  SHAIKH, Ashfaq, Shahanawaz ,  PARTIN, Lee, Reynolds ,  SUMMER, Charles, Edwan, Jr. ,  KIRK, Shane, Kipley ,  MOODY, Paula ,  BOWERS, Bradford, Russell ,  MORROW, Michael, Charles

IPC分类号： C07D307/68 ,  B01J10/00 ,  B01J23/889

公开(公告)号：EP2875009A1

公开(公告)日：2015-05-27

申请号：EP13819967.4

申请日：2013-07-17

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  PARKER, Kenny, Randolph ,  MOODY, Paula ,  SHAIKH, Ashfaq, Shahanawaz ,  PARTIN, Lee, Reynolds ,  BOWERS, Bradford, Russell ,  MORROW, Michael, Charles

IPC分类号： C07D307/46 ,  C07D307/48 ,  C07D307/40

摘要： Disclosed is a process to produce a dry purified carboxylic acid product comprising furan-2,5-dicarboxylic acid (FDCA). The process comprises oxidizing at least one oxidizable compound selected from the following group: 5-(hydroxymethyl)furfural (5-HMF), 5-HMF esters (5-R(CO)OCH2-furfural were R alkyl, cycloalkyl and aryl), 5-HMF ethers (5-R′OCH2-furfural, where R′=alkyl, cycloalkyl and aryl), 5-alkyl furfurals (5-R″-furfural, where R″=alkyl, cycloalkyl and aryl), mixed feed-stocks of 5-HMF and 5-HMF esters and mixed feed-stocks of 5-HMF and 5-HMF ethers and mixed feed-stocks of 5-HMF and 5-alkyl furfurals to generate a crude carboxylic acid slurry comprising FDCA.

公开(公告)号：EP2714671B1

公开(公告)日：2016-09-07

申请号：EP12788980.6

申请日：2012-05-10

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  LANGE, David, Milton ,  MORROW, Michael, Charles ,  BOWERS, Bradford, Russell ,  PARKER, Kenny, Randolph ,  SHAIKH, Ashfaq ,  PARTIN, Lee, Reynolds ,  JENKINS, Jason, Christopher ,  MOODY, Paula ,  SHANKS, Thomas, Elbert ,  SUMNER, Charles, Edward, Jr.

IPC分类号： C07D307/68

CPC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.

公开(公告)号：EP2714671B2

公开(公告)日：2019-08-14

申请号：EP12788980.6

申请日：2012-05-10

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  LANGE, David, Milton ,  MORROW, Michael, Charles ,  BOWERS, Bradford, Russell ,  PARKER, Kenny, Randolph ,  SHAIKH, Ashfaq ,  PARTIN, Lee, Reynolds ,  JENKINS, Jason, Christopher ,  MOODY, Paula ,  SHANKS, Thomas, Elbert ,  SUMNER, Charles, Edward, Jr.

IPC分类号： C07D307/68

公开(公告)号：EP2875008B1

公开(公告)日：2019-07-10

申请号：EP13819598.7

申请日：2013-07-17

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  PARKER, Kenny, Randolph ,  MOODY, Paula ,  SHAIKH, Ashfaq, Shahanawaz ,  PARTIN, Lee, Reynolds ,  BOWERS, Bradford, Russell ,  MORROW, Michael, Charles

IPC分类号： C07D307/68

公开(公告)号：EP2875009B1

公开(公告)日：2020-01-01

申请号：EP13819967.4

申请日：2013-07-17

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  PARKER, Kenny, Randolph ,  MOODY, Paula ,  SHAIKH, Ashfaq, Shahanawaz ,  PARTIN, Lee, Reynolds ,  BOWERS, Bradford, Russell ,  MORROW, Michael, Charles

IPC分类号： C07D307/68

公开(公告)号：EP2875008A1

公开(公告)日：2015-05-27

申请号：EP13819598.7

申请日：2013-07-17

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  PARKER, Kenny, Randolph ,  MOODY, Paula ,  SHAIKH, Ashfaq, Shahanawaz ,  PARTIN, Lee, Reynolds ,  BOWERS, Bradford, Russell ,  MORROW, Michael, Charles

IPC分类号： C07D307/46 ,  C07D307/48 ,  C07D307/40

CPC分类号： C07D307/68

摘要： Disclosed is a process to produce a dry purified carboxylic acid product comprising furan-2,5-dicarboxylic acid (FDCA). The process comprises oxidizing at least one oxidizable compound to generate a crude carboxylic acid slurry comprising FDCA, removing impurities from a crude carboxylic acid slurry in a liquid displacement zone to form a low impurity slurry stream. The low impurity slurry stream is further treated in a secondary oxidation zone to produce a secondary oxidation slurry stream which is routed to a crystallization zone to form a crystallized slurry stream. The crystallized slurry stream is cooled in a cooling zone and the resulting cooled crystallized slurry stream is routed to a solid-liquid separation zone to generate a purified wet cake stream comprising FDCA that is dried in a drying zone to generate a dry carboxylic acid product stream comprising purified FDCA (pFDCA).

摘要翻译： 公开了生产包含呋喃-2,5-二羧酸（FDCA）的干燥纯化的羧酸产物的方法。 该方法包括氧化至少一种选自如下组的可氧化的化合物：5-（羟甲基）糠醛（5-HMF），5-HMF酯（5-R（CO）OCH 2 - 糠醛，其中R =烷基，环烷基和芳基 ），5-HMF醚（5-R'OCH 2 - 糠醛，其中R'=烷基，环烷基和芳基），5-烷基糠醛（5-R“ - 糠醛，其中R”=烷基，环烷基和芳基） 5-HMF和5-HMF酯的混合原料和5-HMF和5-HMF醚的混合原料和5-HMF和5-烷基糠醛的混合原料混合以产生包含FDCA ，从液体置换区中的粗制羧酸淤浆中除去杂质以形成低杂质淤浆流。 低杂质浆料流在第二氧化区进一步处理以产生第二氧化浆料流，将其送至结晶区以形成结晶浆料流。 将结晶的浆料物流在冷却区中冷却，并将得到的冷却的结晶的浆料物流输送至固液分离区以产生包含FDCA的经纯化的湿饼物流，其在干燥区中干燥以产生干燥的羧酸产物物流 包含纯化的FDCA（pFDCA）。

公开(公告)号：EP2714671A1

公开(公告)日：2014-04-09

申请号：EP12788980.6

申请日：2012-05-10

申请人： Eastman Chemical Company

发明人： JANKA, Mesfin, Ejerssa ,  LANGE, David, Milton ,  MORROW, Michael, Charles ,  BOWERS, Bradford, Russell ,  PARKER, Kenny, Randolph ,  SHAIKH, Ashfaq ,  PARTIN, Lee, Reynolds ,  JENKINS, Jason, Christopher ,  MOODY, Paula ,  SHANKS, Thomas, Elbert ,  SUMNER, Charles, Edward, Jr.

IPC分类号： C07D307/48

CPC分类号： C07D307/68

摘要： 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.