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公开(公告)号：US09604202B2
公开(公告)日：2017-03-28
申请号：US14317782
申请日：2014-06-27
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： Kenny Parker , Mesfin Janka , Ashfaq Shaikh , Lee Partin
IPC: C07D307/34 , B01J27/32 , B01D11/04 , B01D17/00 , C07D307/68
CPC classification number: B01J27/32 , B01D11/04 , B01D11/0446 , B01D17/00 , B01J10/002 , B01J23/8892 , B01J27/128 , B01J35/12 , B01J38/12 , C07D307/68 , Y02P20/584
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.
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公开(公告)号：US09573120B2
公开(公告)日：2017-02-21
申请号：US14317588
申请日：2014-06-27
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： Kenny Parker , Mesfin Janka , Ashfaq Shaikh , Lee Partin
IPC: C07D307/68 , B01D17/00 , B01D11/04 , B01J27/32
CPC classification number: B01J27/32 , B01D11/04 , B01D11/0446 , B01D17/00 , B01J10/002 , B01J23/8892 , B01J27/128 , B01J35/12 , B01J38/12 , C07D307/68 , Y02P20/584
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.
Abstract translation: 公开了一种生产粗制羧酸产物羧酸产物的氧化方法。 该方法包括将包含至少一种可氧化化合物的进料流氧化以产生包含呋喃-2,5-二羧酸（FDCA）及其组合物的粗羧酸浆料。 还公开了通过在粗羧酸上利用各种纯化方法来生产干燥的纯化羧酸产物的方法。
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公开(公告)号：US09504994B2
公开(公告)日：2016-11-29
申请号：US14317875
申请日：2014-06-27
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： Mesfin Janka , Kenny Parker , Ashfaq Shaikh , Lee Partin
IPC: B01J27/32 , B01D11/04 , B01D17/00 , C07D307/68
CPC classification number: B01J27/32 , B01D11/04 , B01D11/0446 , B01D17/00 , B01J10/002 , B01J23/8892 , B01J27/128 , B01J35/12 , B01J38/12 , C07D307/68 , Y02P20/584
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.
Abstract translation: 公开了一种生产粗制羧酸产物羧酸产物的氧化方法。 该方法包括将包含至少一种可氧化化合物的进料流氧化以产生包含呋喃-2,5-二羧酸（FDCA）及其组合物的粗羧酸浆料。 还公开了通过在粗羧酸上利用各种纯化方法来生产干燥的纯化羧酸产物的方法。
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公开(公告)号：US20150322028A1
公开(公告)日：2015-11-12
申请号：US14317692
申请日：2014-06-27
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： Mesfin Janka , Kenny Parker , Ashfaq Shaikh , Lee Partin
IPC: C07D307/68
CPC classification number: B01J27/32 , B01D11/04 , B01D11/0446 , B01D17/00 , B01J10/002 , B01J23/8892 , B01J27/128 , B01J35/12 , B01J38/12 , C07D307/68 , Y02P20/584
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.
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