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公开(公告)号:US20170354961A1
公开(公告)日:2017-12-14
申请号:US15179032
申请日:2016-06-10
Applicant: ExxonMobil Research and Engineering Company
Inventor: Paul Podsiadlo , Quanchang Li , David C. Calabro , Kiara M. Benitez , Machteld M.W. Mertens , Scott J. Weigel , Doron Levin , Randall D. Partridge
CPC classification number: B01J31/26 , B01J29/40 , B01J29/44 , B01J29/70 , B01J29/703 , B01J29/7038 , B01J29/7461 , B01J29/7476 , B01J31/125 , B01J31/127 , B01J35/0006 , B01J37/0009 , B01J2229/32 , B01J2229/36 , B01J2229/42 , B01J2231/641 , B01J2231/646 , C10G45/54 , C10G45/64 , C10G47/16
Abstract: Catalysts including at least one microporous material (e.g., zeolite), an organosilica material binder, and at least one catalyst metal are provided herein. Methods of making the catalysts, preferably without surfactants and processes of using the catalysts, e.g., for aromatic hydrogenation, are also provided herein.
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公开(公告)号:US20170326536A1
公开(公告)日:2017-11-16
申请号:US15458437
申请日:2017-03-14
Inventor: Abiola Azeez JIMOH , Abdul Malik Peedikakkal
CPC classification number: B01J31/123 , B01J35/002 , B01J35/1023 , B01J35/1028 , B01J35/1057 , B01J35/1061 , C07C27/16 , C07C29/48 , C07C45/28 , C07C45/294 , C07C51/285 , C07C2101/14 , C07C2601/14 , C07F1/08 , C07F3/06 , C07F15/025 , C07C35/08 , C07C49/403 , C07C47/54 , C07C63/06
Abstract: A metal organic framework comprising zinc (II) ions and second metal ions, such as iron (II) ions, cobalt (II) ions, and copper (II) ions as nodes or clusters and coordinated 1,3,5-benzenetricarboxylic acid struts or linkers between them forming a porous coordination network in the form of polyhedral crystals that are isostructural to HKUST-1. Transmetallation processes for producing the metal organic frameworks, as well as methods for applications of the metal organic frameworks as catalysts, specifically catalysts for the oxidation of cyclic hydrocarbons, such as toluene, cyclohexane, and methylcyclohexane.
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63.
公开(公告)号:US20170283356A1
公开(公告)日:2017-10-05
申请号:US15627515
申请日:2017-06-20
Applicant: Chevron Phillips Chemical Company LP
Inventor: Mark L. Hlavinka , Max P. McDaniel , Pasquale Iacono
IPC: C07C51/15 , B01J31/22 , C07C51/377 , C07C57/04 , B01J31/14 , B01J31/38 , C07C51/09 , B01J31/26 , B01J31/12
CPC classification number: C07C51/15 , B01J31/128 , B01J31/143 , B01J31/2234 , B01J31/2295 , B01J31/26 , B01J31/38 , B01J2231/321 , B01J2231/46 , B01J2531/847 , C07C51/09 , C07C51/377 , C07C57/04
Abstract: Processes for producing an α,β-unsaturated carboxylic acid, such as acrylic acid, or a salt thereof, using treated solid oxides are disclosed. The treated solid oxides can be calcined solid oxides, metal-treated solid oxides, or metal-treated chemically-modified solid oxides, illustrative examples of which can include sodium-treated alumina, calcium-treated alumina, zinc-treated alumina, sodium-treated sulfated alumina, sodium-treated fluorided silica-coated alumina, and similar materials.
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64.
公开(公告)号:US09751981B2
公开(公告)日:2017-09-05
申请号:US14917219
申请日:2014-10-30
Applicant: LG CHEM, LTD.
Inventor: Sung-Kyoung Kim , Seung Young Park , Hyun Ju Cho
CPC classification number: C08G64/34 , B01J31/12 , C07C51/412 , C08K5/0091
Abstract: The present invention relates to a manufacturing method of an organic zinc catalyst having more uniform and finer particle size and showing a more improved activity in a polymerization process for manufacturing a polyalkylene carbonate resin, and a manufacturing method of the polyalkylene carbonate resin using the organic zinc catalyst obtained by the manufacturing method of the organic zinc catalyst, the manufacturing method of an organic zinc catalyst including: forming a zinc dicarboxylate-based catalyst by reacting a zinc precursor with C3-C20 dicarboxylic acid, wherein the reaction step is performed under a condition in which the number of moles of the dicarboxylic acid is more than that of the zinc precursor in a reaction system, throughout the entire reaction step.
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公开(公告)号:US09725393B2
公开(公告)日:2017-08-08
申请号:US15091794
申请日:2016-04-06
Applicant: Chevron Phillips Chemical Company LP
Inventor: Mark L. Hlavinka , Max P. McDaniel , Pasquale Iacono
CPC classification number: C07C51/15 , B01J31/128 , B01J31/143 , B01J31/2234 , B01J31/2295 , B01J31/26 , B01J31/38 , B01J2231/321 , B01J2231/46 , B01J2531/847 , C07C51/09 , C07C51/377 , C07C57/04
Abstract: Processes for producing an α,β-unsaturated carboxylic acid, such as acrylic acid, or a salt thereof, using treated solid oxides are disclosed. The treated solid oxides can be calcined solid oxides, metal-treated solid oxides, or metal-treated chemically-modified solid oxides, illustrative examples of which can include sodium-treated alumina, calcium-treated alumina, zinc-treated alumina, sodium-treated sulfated alumina, sodium-treated fluorided silica-coated alumina, and similar materials.
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公开(公告)号:US09701704B2
公开(公告)日:2017-07-11
申请号:US15074545
申请日:2016-03-18
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor: Choon Woo Lee , Robert H. Grubbs , Pablo E. Guzman , Tonia S. Ahmed , T. Patrick Montgomery
IPC: C07F15/00 , B01J31/28 , C07C67/30 , C07D313/00 , C07C67/475 , B01J31/12
CPC classification number: C07F15/0046 , B01J31/122 , B01J31/28 , B01J2231/543 , B01J2531/821 , C07B2200/09 , C07C67/293 , C07C67/30 , C07C67/333 , C07C67/475 , C07C2601/10 , C07D313/00 , C08F2500/25 , C08G61/08 , C08G2261/3322 , C08G2261/418 , C07C69/74 , C07C69/16 , C07C69/78 , C07C69/76
Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, and the use of such catalysts in the metathesis of olefins and olefin compounds, more particularly, in the use of such catalysts in (E)-selective olefin metathesis reactions. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and industrial and fine chemicals chemistry.
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67.
公开(公告)号:US09687834B2
公开(公告)日:2017-06-27
申请号:US12864261
申请日:2009-01-23
Applicant: Steven J. Malcolmson , Amir H. Hoveyda , Simon J. Meek , Richard R. Schrock
Inventor: Steven J. Malcolmson , Amir H. Hoveyda , Simon J. Meek , Richard R. Schrock
IPC: C07D487/18 , C07D211/02 , C07D233/04 , C07D487/04 , C07D471/04 , C07F7/18 , C07D309/18 , C07D309/20 , B01J31/12 , B01J31/18 , B01J31/22 , C07F11/00
CPC classification number: B01J31/1805 , B01J31/181 , B01J31/2208 , B01J31/2265 , B01J2231/54 , B01J2531/64 , B01J2531/66 , C07F11/005
Abstract: The present invention provides compositions comprising metal complexes, and related methods. In some embodiments, metal complexes of the invention may be useful as catalysts for chemical reactions, including metathesis reactions, wherein the catalysts exhibit enhanced activity and stereoselectivity. In some embodiments, the invention may advantageously provide metal complexes comprising a stereogenic metal atom. Such metal complexes may be useful in enantioselective catalysis.
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公开(公告)号:US20170166501A1
公开(公告)日:2017-06-15
申请号:US15325895
申请日:2014-12-09
Applicant: CHANGSHU 3F FLUORINE CHEMICAL CO., LTD.
Inventor: Linxu SI , Pingzhong ZHANG , Hexiang GU
CPC classification number: C07C21/18 , B01J31/12 , B01J31/121 , C07C17/23
Abstract: A process for preparing trifluorochloroethylene including: in a multi-tubular reactor, hydrogenation reacting 1,1,2-trifluoro-1,2,2-trichloroethane directly with a catalyst potassium zinc trihydride to obtain trifluorochloroethylene, wherein the catalytic reaction is performed at a temperature of 250-350° C. and a pressure of 0.7-1.0 MPa for 10-20 seconds. The conventional process in which zinc powder is used for dechlorination or hydrogen is used for dechlorination through hydrogenation with the action of a noble metal catalyst is avoided in the process disclosed herein. The present process substantially reduces the production cost of trifluorochloroethylene, and substantially increases the product yield, which can be up to 99% or more.
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公开(公告)号:US09663728B2
公开(公告)日:2017-05-30
申请号:US14525477
申请日:2014-10-28
Applicant: Pallassana S. Venkataraman , Gordon F. Stuntz , Jonathan Martin McConnachie , Faiz Pourarian
Inventor: Pallassana S. Venkataraman , Gordon F. Stuntz , Jonathan Martin McConnachie , Faiz Pourarian
IPC: B01J21/06 , B01J21/08 , B01J29/076 , C10G45/00 , C10G45/22 , C10L1/00 , C10G49/04 , B01J31/12 , C10G45/60 , C10G47/02 , C10G1/00 , C10G45/04 , C10G45/06 , C10G49/02
CPC classification number: C10G49/04 , B01J31/121 , B01J2231/64 , B01J2531/0222 , B01J2531/42 , B01J2531/48 , B01J2531/52 , B01J2531/56 , C10G1/002 , C10G45/04 , C10G45/06 , C10G45/60 , C10G47/02 , C10G49/02 , C10G2300/1011 , Y02E50/13 , Y02P30/20
Abstract: The present invention relates to the processing of hydrocarbon-containing feedstreams in the presence of an interstitial metal hydride comprised of at least one chemical element selected from Groups 3-11 (including the lanthanides, atomic numbers 58 to 71), and at least one chemical element selected from Groups 13-15 from the IUPAC Periodic Table of Elements. These interstitial metal hydrides, their catalysts and processes using these interstitial metal hydrides and catalysts of the present invention improve overall hydrogenation, product conversion, as well as sulfur reduction in hydrocarbon feedstreams.
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公开(公告)号:US09604903B2
公开(公告)日:2017-03-28
申请号:US14383348
申请日:2013-03-18
Applicant: CRODA INTERNATIONAL PLC
Inventor: Bastiaan Wels , Hans Ridderikhoff , Tanja Van Bergen-Brenkman , Dessy Liminto
IPC: C07C67/475 , C07C6/04 , C07C6/02 , B01J31/12 , B01J31/14 , B01J31/22 , C07C1/213 , C07C51/373 , C07C67/27 , C11C3/00
CPC classification number: C11C3/00 , B01J31/128 , B01J31/146 , B01J31/2273 , B01J31/2278 , B01J2231/54 , B01J2531/821 , C07C1/213 , C07C6/02 , C07C6/04 , C07C51/373 , C07C67/27 , C07C67/475 , C07C2527/135 , C07C2531/12 , C07C2531/22 , C07C2531/30 , C10G2300/1014 , C07C11/02 , C07C69/593
Abstract: A process of metathesizing a feedstock in the presence of a metathesis catalyst and at least one catalyst enhancer. The catalyst enhancer can be selected from a sacrificial catalyst or a non-catalyst enhancer. The process exhibits improved reaction times and/or the metathesis catalyst can be used at very low concentrations.
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