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1. 发明申请

WO2023081174A1 PROCESS FOR PRODUCING AN ETHER USING A HETEROGENEOUS CATALYST COMPRISING A TRANSITION METAL ON A ZEOLITE CARRIER 审中-公开
公开(公告)号：WO2023081174A1
公开(公告)日：2023-05-11
申请号：PCT/US2022/048649
申请日：2022-11-02
申请人： DOW GLOBAL TECHNOLOGIES LLC , THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人： LUO, Jing , CHEN, Xue , BARTON, David G. , FLAHERTY, David W. , BERDUGO-DIAZ, Claudia Eugenia , YUN, Yangsik , LEE, Jieun
IPC分类号： C07C41/01 , C07C43/04
摘要： A process for producing an ether including treating (a) an ester with (b) hydrogen in the presence of (c) a heterogeneous catalyst to reduce the ester by hydrogenation to form an ether product, wherein the heterogeneous catalyst comprises a transition metal deposited on a zeolite support.

2. 发明申请

WO2022093489A1 PROCESSES FOR PRODUCING AN ETHER 审中-公开
公开(公告)号：WO2022093489A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/053350
申请日：2021-10-04
申请人： DOW GLOBAL TECHNOLOGIES LLC , THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人： FLAHERTY, David William , BARTON, David G. , CHEN, Xue , BERDUGO DIAZ, Claudia Eugenia , LUO, Jing , YUN, Yangsik
IPC分类号： C07C41/01 , C07C43/04
摘要： A process for producing an ether including treating (a) an ester with (b) hydrogen in the presence of (c) a heterogeneous catalyst to reduce the ester by hydrogenation to form an ether product.

3. 发明申请

WO2023081173A1 HETEROGENEOUS CATALAYST COMPRISING A TRANSITION METAL ON A SULFONIC ACID FUNCTIONALIZED SiO2 CARRIER AND THE USE OF SUCH CATALYST IN A PROCESSES FOR PRODUCING AN ETHER 审中-公开
公开(公告)号：WO2023081173A1
公开(公告)日：2023-05-11
申请号：PCT/US2022/048647
申请日：2022-11-02
申请人： DOW GLOBAL TECHNOLOGIES LLC , THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人： LUO, Jing , CHEN, Xue , BARTON, David G. , FLAHERTY, David W. , BERDUGO-DIAZ, Claudia Eugenia , YUN, Yangsik
IPC分类号： C07C41/18 , C07C43/04 , B01J21/00
摘要： A process for producing an ether including treating (a) an ester with (b) hydrogen in the presence of (c) a heterogeneous catalyst to reduce the ester by hydrogenation to form an ether product, wherein the heterogeneous catalyst comprises a transition metal deposited on a sulfonic acid functionalized SiO2 support.

4. 发明公开

EP4237398A1 PROCESSES FOR PRODUCING AN ETHER 审中-实审
公开(公告)号：EP4237398A1
公开(公告)日：2023-09-06
申请号：EP21798897.1
申请日：2021-10-04
申请人： Dow Global Technologies LLC , The Board of Trustees of the University of Illinois
发明人： FLAHERTY, David William , BARTON, David G. , CHEN, Xue , BERDUGO DIAZ, Claudia Eugenia , LUO, Jing , YUN, Yangsik
IPC分类号： C07C41/01 , C07C43/04

7. 发明申请

WO2017151361A1 ALKANE DEHYDROGENATION CATALYST REGENERATION BY LOW CHLORINE CONTENT OXYCHLORINATION 审中-公开
标题翻译：低氯含量氯氧化烷烃脱氢催化剂再生
公开(公告)号：WO2017151361A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/018902
申请日：2017-02-22
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： MALEK, Andrzej M. , BARTON, David G. , LUO, Lin
IPC分类号： B01J38/44 , B01J38/34 , B01J23/62 , B01J23/08 , C07C5/32 , B01J38/18 , B01J38/30 , B01J23/92 , B01J23/96
摘要： The present disclosure provides an air-soak containing regeneration process reducing its time. The process includes (i) removing surface carbon species from a gallium-based alkane dehydrogenation catalyst in a combustion process in the presence of a fuel gas; (ii) conditioning the gallium-based alkane dehydrogenation catalyst after (i) in air-soak treatment at a temperature of 660 °C to 850 °C with (iii) a flow of oxygen-containing gas having (iv) 0.1 to 100 parts per million by volume (ppmv) of a chlorine source selected from chlorine, a chlorine compound or a combination thereof; and achieving a predetermined alkane conversion percentage for the gallium-based alkane dehydrogenation catalyst undergoing the air-soak containing regeneration process using (i) through (iv) 10 % to 50 % sooner in air-soak treatment than that required to achieve the same predetermined alkane conversion percentage for the gallium-based alkane dehydrogenation catalyst undergoing the air-soak containing regeneration process using (i) through (iii), but without (iv).
摘要翻译：本公开提供了一种减少其时间的含有空气浸泡的再生过程。该方法包括（i）在燃料气体存在下，在燃烧过程中从镓基烷烃脱氢催化剂中除去表面碳物种; （ii）在（i）在660℃至850℃的空气浸泡处理中与（iii）含有（iv）0.1至10重量％的含氧气体流相混合的镓基烷烃脱氢催化剂，百万分之100（ppmv）的选自氯，氯化合物或其组合的氯源; （i）至（iv）空气浸泡处理中的镓基烷烃脱氢催化剂经历含空气再生处理的再生处理的镓基烷烃脱氢催化剂的预定烷烃转化率比达到相同的预定值所需的处理时间快10％至50％使用（i）至（iii）但不含（iv）的进行含空气再生的再生过程的镓基烷烃脱氢催化剂的烷烃转化百分数。

8. 发明申请

WO2016060891A1 CATALYST FOR THE GAS PHASE PRODUCTION OF CARBOXYLIC ACIDS 审中-公开
标题翻译：用于气相生产羧酸的催化剂
公开(公告)号：WO2016060891A1
公开(公告)日：2016-04-21
申请号：PCT/US2015/054235
申请日：2015-10-06
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BARTON, David G. , BUDRONI, Gerolamo , CORTHALS, Steven L. F.
IPC分类号： C07C51/14 , C07C53/122
CPC分类号： C07C51/14 , B01J8/0292 , B01J23/74 , C01G51/30 , C01G53/11 , C01G55/00 , C07C53/122
摘要： Carboxylic acids are prepared by a one-step gas phase process comprising the step of contacting under halogen-free hydroxycarbonylation conditions an alkene, carbon monoxide, water, and a solid sulfide-containing catalyst.
摘要翻译：羧酸通过一步气相法制备，包括在无卤素羟基羰基化条件下使烯烃，一氧化碳，水和含固体硫化物的催化剂接触的步骤。

9. 发明申请

WO2014035759A1 CATALYSTS AND METHODS FOR ALCOHOL DEHYDRATION 审中-公开
标题翻译：催化剂和酒精脱水方法
公开(公告)号：WO2014035759A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/055963
申请日：2013-08-21
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BARTON, David G. , CHOJECKI, Adam , ELOWE, Paul R. , KILOS, Beata A.
IPC分类号： B01J23/10 , C07C41/09 , C07C43/275
CPC分类号： B01J27/10 , B01J23/10 , B01J37/0201 , B01J37/031 , B01J37/08 , C01B11/00 , C01F17/0043 , C07C41/09 , C09K5/00 , C07C43/275
摘要： Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a medium rare earth element, wherein the medium rare earth element is samarium, europium, gadolinium, or mixtures thereof.
摘要翻译：提供了通过在脱水催化剂的存在下通过芳族醇化合物的脱水来制备二芳基醚化合物的方法。脱水催化剂是中等稀土元素的氧化物，其中中等稀土元素是钐，铕，钆或其混合物。

10. 发明申请

WO2014035758A1 CATALYSTS AND METHODS FOR ALCOHOL DEHYDRATION 审中-公开
标题翻译：催化剂和酒精脱水方法
公开(公告)号：WO2014035758A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/055961
申请日：2013-08-21
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BARTON, David G. , CHOJECKI, Adam , ELOWE, Paul R. , KILOS, Beata A.
IPC分类号： B01J23/10 , C07C41/09 , C07C43/275
CPC分类号： C09K5/00 , B01J23/10 , B01J37/0201 , B01J37/031 , B01J37/08 , C07C41/09 , C07C43/275
摘要： Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst comprises a mixture of two or more of (a) an oxide of a light rare earth element, (b) an oxide of a medium rare earth element, (c) an oxide of a heavy rare earth element, or (d) an oxide of yttrium.
摘要翻译：提供了通过在脱水催化剂的存在下通过芳族醇化合物的脱水来制备二芳基醚化合物的方法。脱水催化剂包含（a）轻稀土元素的氧化物，（b）中等稀土元素的氧化物，（c）重稀土元素的氧化物或（d ）钇氧化物。

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