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1. 发明授权

US11352309B2 Catalyst for hydrogenation of carbonyl compound and alcohol production method 有权
公开(公告)号：US11352309B2
公开(公告)日：2022-06-07
申请号：US17237232
申请日：2021-04-22
申请人： Mitsubishi Chemical Corporation
发明人： Takeshi Matsuo , Yumiko Yoshikawa , Takayuki Aoshima
IPC分类号： C07C29/149 , B01J23/36 , B01J21/06 , B01J23/656 , B01J27/053 , B01J37/18 , B01J37/08
摘要： Provided is a catalyst including a metal component including a first component that is rhenium and one or more second components selected from the group consisting of silicon, gallium, germanium, and indium and a carrier on which the metal component is supported, the carrier including an oxide of a metal belonging to Group 4 of the periodic table. Also provided is an alcohol production method in which a carbonyl compound is treated using the above catalyst. It is possible to produce an alcohol by a hydrogenation reaction of a carbonyl compound with high selectivity and high efficiency while reducing side reactions.

2. 发明授权

US11312677B2 Synthesis of building blocks and feedstocks for manufacturing renewable polymers 有权
公开(公告)号：US11312677B2
公开(公告)日：2022-04-26
申请号：US16621555
申请日：2018-06-07
申请人： Qatar Foundation for Education, Science and Community Development
发明人： Sarim Dastgir , Francesco Ferretti , Muhammad Sharif , Ralf Jackstell , Matthias Beller , Douglas W. Stephan , Louie Fan
IPC分类号： C07C51/09 , C07C29/00 , C07C29/149 , B01J23/44
摘要： Disclosed are methods or processes of synthesizing building blocks and feedstocks for producing a broader range of polymers, including renewable polymers, from renewable resources such as CO2. In a process of manufacturing a renewable feedstock for polymer production, a CO2 derived lactone is prepared and processed to form the renewable feedstock. The process may include alkoxycarbonylation of the CO2 derived lactone to form a diester and hydrogenation of the diester.

3. 发明申请

US20210238113A1 CATALYST FOR HYDROGENATION OF CARBONYL COMPOUND AND ALCOHOL PRODUCTION METHOD 有权
公开(公告)号：US20210238113A1
公开(公告)日：2021-08-05
申请号：US17237232
申请日：2021-04-22
申请人： Mitsubishi Chemical Corporation
发明人： Takeshi MATSUO , Yumiko YOSHIKAWA , Takayuki AOSHIMA
IPC分类号： C07C29/149 , B01J21/06 , B01J23/36 , B01J23/656 , B01J27/053 , B01J37/18 , C07C29/141 , C07C29/132 , C07C29/136
摘要： Provided is a catalyst including a metal component including a first component that is rhenium and one or more second components selected from the group consisting of silicon, gallium, germanium, and indium and a carrier on which the metal component is supported, the carrier including an oxide of a metal belonging to Group 4 of the periodic table. Also provided is an alcohol production method in which a carbonyl compound is treated using the above catalyst. It is possible to produce an alcohol by a hydrogenation reaction of a carbonyl compound with high selectivity and high efficiency while reducing side reactions.

4. 发明授权

US11014863B2 Hydroformylation method for the large-scale production of aldehydes and/or alcohols 有权
公开(公告)号：US11014863B2
公开(公告)日：2021-05-25
申请号：US16613307
申请日：2018-05-14
申请人： BASF SE
发明人： Stephan Zuend , Rainer Papp , Boris Breitscheidel , Armin Lange De Oliveira
IPC分类号： C07C29/00 , B01J23/00 , C07C29/149 , B01J23/72 , C07C31/12
摘要： A process for preparing C4 to C13 monohydroxy compounds from a bottom fraction arising in the distillation of a crude mixture of C4 to C13 oxo-process aldehydes from cobalt-catalyzed or rhodium-catalyzed hydroformylation, or in the distillation of a crude mixture of C4 to C13 oxo-process alcohols, which comprises contacting the bottom fraction in the presence of hydrogen with a catalyst comprising copper oxide and aluminum oxide, at a temperature of 150° C. to 300° C. and a pressure of 20 bar to 300 bar and subjecting the resulting crude hydrogenation product to distillation, and the amount of C4 to C13 monohydroxy compounds present in the crude hydrogenation product after the hydrogenation being greater than the amount of C4 to C13 monohydroxy compounds given stoichiometrically from the hydrogenation of the ester and aldehyde compounds present in the bottom fraction, including the C4 to C13 monohydroxy compounds still present in the bottom fraction before the hydrogenation.

5. 发明授权

US10894756B2 Method for catalytically hydrogenating oxalates 有权
公开(公告)号：US10894756B2
公开(公告)日：2021-01-19
申请号：US16628986
申请日：2018-03-26
申请人： Tianjin University
发明人： Xinbin Ma , Yue Wang , Dawei Yao , Jing Lv , Yujun Zhao , Shengping Wang
IPC分类号： C07C29/149 , B01J21/08 , B01J35/08 , B01J35/10
摘要： The invention discloses a method for catalytically hydrogenating oxalates. In the method, an oxalate and hydrogen gas are contacted with a nanotube assembled hollow sphere catalyst, to produce a product comprising glycolate or glycol. The predominant chemical components of the catalyst include copper and silica, in which the copper is in an amount of 5 to 60% by weight of the catalyst, and the silica is in an amount of 40-95% by weight of the catalyst. The catalyst has a specific surface area of 450-500 m2/g, an average pore volume of 0.5-1 cm3/g, and an average pore diameter of 5-6 nm. The catalyst is in a structure of assembling nanotubes on hollow spheres, wherein the hollow spheres have a diameter of 50-450 nm, and a wall thickness of 10-20 nm, and the nanotubes, vertically arranged on the surfaces of the hollow spheres, have a diameter of 3-5 nm, and a length of 40-300 nm. Even in the case of a low H2/DMO feeding ratio, the method of the invention still can exhibit an excellent activity of hydrogenating oxalates and an excellent selectivity to ethylene glycol, and reduce circulation quantity of hydrogen gas, thereby to save power costs and apparatus costs, and it can flexibility adjust the selectivity of ethylene glycol and glycolate. Thus, the method has high industry prospects and application values.

6. 发明授权

US10829372B2 Integrated methods for chemical synthesis 有权
公开(公告)号：US10829372B2
公开(公告)日：2020-11-10
申请号：US16787510
申请日：2020-02-11
申请人： Novomer, Inc.
发明人： Sadesh H. Sookraj , Michael A. Slowik
IPC分类号： H01M8/0612 , H01M8/0668 , C01B3/50 , C07D307/60 , C07C51/09 , C07C29/151 , C10G2/00 , C07C29/149 , C07C1/20 , B01J31/00 , C07D305/12 , B01J31/20
摘要： Among other things, the present invention encompasses the applicant's recognition that epoxide carbonylation can be performed industrially utilizing syngas streams containing hydrogen, carbon monoxide and varying amounts carbon dioxide. Contrary to expectation, the epoxide carbonylation reaction proceeds selectively in the presence of these mixed gas streams and incorporates excess CO in the syngas stream into valuable chemical precursors, resulting in hydrogen streams substantially free of CO. This is economically and environmentally preferable to performing WSGR which releases the excess carbon as CO2. The integrated processes herein therefore provide improved carbon efficiency for processes based on coal or biomass gasification or steam methane reforming.

7. 发明申请

US20200346188A1 SHAPED POROUS CARBON PRODUCTS 审中-公开
公开(公告)号：US20200346188A1
公开(公告)日：2020-11-05
申请号：US16877222
申请日：2020-05-18
申请人： Archer-Daniels-Midland Company
发明人： Joshua Terrian , Andrew J. Ingram , Eric L. Dias , Alfred Hagemeyer , Hong X. Jiang , James Longmire , James A.W. Shoemaker , Valery Sokolovskii , Guang Zhu , Vincent J. Murphy , Gary M. Diamond
IPC分类号： B01J21/18 , B01J35/04 , C07C29/60 , B01J37/10 , B01J37/00 , B01J37/02 , B01J35/10 , B01J35/00 , B01J35/02 , B01J23/40 , B01J37/08 , B01J23/42 , B01J23/52 , B01J23/656 , B01J23/89 , C07C29/149 , C07C209/16 , C04B35/532 , C07C51/235 , C07C51/377 , C04B35/636 , C04B35/638 , C04B38/06 , C09C1/48 , C09C1/56
摘要： Shaped porous carbon products and processes for preparing these products are provided. The shaped porous carbon products can be used, for example, as catalyst supports and adsorbents. Catalyst compositions including these shaped porous carbon products, processes of preparing the catalyst compositions, and various processes of using the shaped porous carbon products and catalyst compositions are also provided.

8. 发明申请

US20200298199A1 FLEXIBLE CHEMICAL PRODUCTION METHOD 审中-公开
公开(公告)号：US20200298199A1
公开(公告)日：2020-09-24
申请号：US16890056
申请日：2020-06-02
申请人： Novomer, Inc.
发明人： Sadesh H. Sookraj
IPC分类号： B01J19/24 , C07C67/03 , C07D305/12 , C07D307/60 , C08G63/08 , C07D307/08 , C07D307/33 , C07C51/09 , C07D301/03 , C08G63/78 , C07C29/147 , C07C29/132 , B01J19/00 , C07C29/149 , C08J11/12
摘要： Disclosed are integrated systems and methods for the conversion of epoxides to beta lactones and to multiple C3 products and/or C4 products.

9. 发明授权

US10759727B2 Processes to create multiple value streams from biomass sources 有权
公开(公告)号：US10759727B2
公开(公告)日：2020-09-01
申请号：US16075394
申请日：2017-02-17
申请人： INTERCONTINENTAL GREAT BRANDS LLC
发明人： Lloyd Allen , Claudio Arato , Terry Brix , Peter Andrew Clarke , Joshua Davies , Bryan Gene , Mark Kirby , Quak Foo Lee , William McKean , Ankit Munjapara , Clive Richard Norton , Stuart A. Stein , Greg Stock , David Sugden
IPC分类号： C07C29/60 , C07C29/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C29/149 , C07C29/78 , C07C31/20 , C07C31/22 , C07C31/26 , B01J21/06 , B01J23/86 , B01J23/89
摘要： Use of diverse biomass feedstock in a process for the recovery of target C5 and C6 alditols and target glycols via staged hydrogenation and hydrogenolysis processes is disclosed. Particular alditols of interest include, but are not limited to, xylitol and sorbitol. Various embodiments of the present invention synergistically improve overall recovery of target alditols and/or glycols from a mixed C5/C6 sugar stream without needlessly driving total recovery of the individual target alditols and/or glycols. The result is a highly efficient, low complexity process having enhanced production flexibility, reduced waste and greater overall yield than conventional processes directed to alditol or glycol production.

10. 发明授权

US10676764B2 Production of D-sorbitol by hydrogenation 有权
公开(公告)号：US10676764B2
公开(公告)日：2020-06-09
申请号：US15742094
申请日：2016-07-14
申请人： DSM IP ASSETS B.V.
发明人： Mae Joanne Aguila , Hans-Peter Hohmann , Laurent Lefort , Jonathan Alan Medlock , Guenter Pappenberger
IPC分类号： C12P7/18 , C12N9/04 , C07C29/149
摘要： The present invention relates to a novel and inventive process for the production of sorbitol from D-sucrose.

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