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1. 发明授权

US11123712B2 Catalysts utilizing carbon dioxide for the epoxidation of olefins 有权
公开(公告)号：US11123712B2
公开(公告)日：2021-09-21
申请号：US16320116
申请日：2017-07-26
申请人： Research Triangle Institute
发明人： Marty Lail , Paul Mobley , Jonathan Peters , Sree Nandita Akunuri , Joshua J. Hlebak
IPC分类号： C01B32/40 , B01J23/68 , B01J21/04 , B01J23/652 , B01J37/02 , B01J37/03 , B01J37/08 , C07D301/03 , B01J29/03
摘要： The present disclosure provides mixed molybdenum oxide catalysts, methods for preparing epoxides from olefins and CO2 using them, and methods of making the mixed molybdenum oxide catalysts by impregnation or co-precipitation. In a preferred embodiment, the mixed molybdenum oxide catalysts are silver/molybdenum oxide catalysts, ruthenium/molybdenum oxide catalysts, or a combination thereof.

2. 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.

3. 发明申请

US20200048161A1 PROCESS FOR PREPARING A 5-ALKEN-1-YNE COMPOUND, (6Z)-1,1-DIALKOXY-6-NONEN-2-YNE COMPOUND, (2E,6Z)-2,6-NONADIENAL AND (2E)-CIS-6,7-EPOXY-2-NONENAL, AND 1,1-DIALKOXY-6-NONEN-2-YNE COMPOUND 审中-公开
公开(公告)号：US20200048161A1
公开(公告)日：2020-02-13
申请号：US16533254
申请日：2019-08-06
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Tomohiro Watanabe , Takeshi Kinsho , Yuki Miyake
IPC分类号： C07C1/32 , C07F7/08 , C07F1/02 , C07F1/04 , C07F1/00 , C07F3/02 , C07C41/01 , C07C41/20 , C07C45/42 , C07D301/03 , C07C43/15
摘要： The object of the present invention is to provide a process for preparing a 5-alken-1-yne compound efficiently at low costs and a process for preparing (2E,6Z)-2,6-nonadienal by making use of the aforesaid process for preparing the 5-alken-1-yne compound.There is provided a process for preparing a 5-alken-1-yne compound of the following formula (4): Y-Z-CR1═CR2—(CH2)2—C≡CH (4) in which Y in formula (4) represents a hydrogen atom or a hydroxyl group, the process comprising at least steps of: subjecting (i) an alkenylmagnesium halide compound prepared from a haloalkene compound of the following formula (1): Y-Z-CR1═CR2—(CH2)2-X1 (1) and (ii) an alkyne compound of the following formula (2): X2=C≡C—Si(R3)(R4)(R5) (2) to a coupling reaction to form a silane compound of the following formula (3): Y-Z-CR1═CR2—(CH2)2—C≡C—Si(R3)(R4)(R5) (3); and subjecting the silane compound (3) to a desilylation reaction to form the 5-alken-1-yne compound (4).

4. 发明申请

US20190106397A1 EPOXIDATION USING PEROXYGENASE 审中-公开
公开(公告)号：US20190106397A1
公开(公告)日：2019-04-11
申请号：US16190630
申请日：2018-11-14
申请人： Novozymes A/S
发明人： Henrik Lund , Lisbeth Kalum , Martin Hofrichter , Sebastian Peter
IPC分类号： C07D301/03 , C12N9/08 , C07D301/12 , C12P17/02 , C12P7/00
CPC分类号： C07D301/03 , C07D301/12 , C12N9/0065 , C12P7/00 , C12P17/02 , C12Y111/02001 , Y02P20/52
摘要： The invention relates to enzymatic methods for epoxidation of a non-cyclic aliphatic alkene, or a terpene.

5. 发明申请

US20180044308A1 SYSTEMS AND METHODS RELATED TO THE PRODUCTION OF ETHYLENE OXIDE, ETHYLENE GLYCOL, AND/OR ETHANOLAMINES 审中-公开
公开(公告)号：US20180044308A1
公开(公告)日：2018-02-15
申请号：US15554922
申请日：2016-03-02
申请人： SABIC Global Technologies B.V.
发明人： Talal Al-Shammari , Khalid Karim , Zeeshan Nawaz , Ali Al-Hammad , Shehzada Khurram , Mubarik Ali Bashir , Labeeb Chaudhary Ahmed , Abdullah Turki Al-Jaloud , Saud Al-Khudeer , Thabet Al-Qahtani
IPC分类号： C07D301/03 , C07C1/04 , C07C5/32 , C07C9/06 , C10G2/00 , C07C29/10 , C07C31/20 , C07C213/04 , C07C215/08 , C07D301/32 , C07C11/04
CPC分类号： C07D301/03 , C07C1/0485 , C07C5/32 , C07C5/321 , C07C9/06 , C07C11/04 , C07C29/106 , C07C31/202 , C07C213/04 , C07C215/08 , C07D301/32 , C10G2/00
摘要： Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing ethylene oxide from at least a portion of the second ethylene product.

6. 发明授权

US09688648B2 Process for the preparation of propylene oxide 有权
公开(公告)号：US09688648B2
公开(公告)日：2017-06-27
申请号：US14906852
申请日：2014-07-16
申请人： BASF SE , DOW GLOBAL TECHNOLOGIES LLC
发明人： Joaquim Henrique Teles , Bianca Seelig , Dominic Riedel , Philip Kampe , Daniel Urbanczyk , Markus Weber , Ulrich Mueller , Andrei-Nicolae Parvulescu , Alexander Schroeder , Meinolf Weidenbach , Werner Witzl
IPC分类号： C07D301/03 , C07D301/36 , B01J37/10 , B01J29/70 , B01J29/89 , B01J35/00 , B01J37/00 , B01J37/02 , C07D301/12 , C07D303/04 , B01J23/06 , B01J35/02 , B01J27/18
CPC分类号： C07D301/36 , B01J23/06 , B01J27/18 , B01J29/7088 , B01J29/89 , B01J35/00 , B01J35/0006 , B01J35/023 , B01J35/026 , B01J37/0009 , B01J37/0045 , B01J37/0201 , B01J37/10 , B01J2229/186 , B01J2229/42 , C07D301/12 , C07D303/04 , Y02P20/52
摘要： A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, dissolved potassium dihydrogen phosphate, and optionally propane; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW, and subjecting the liquid feed stream to epoxidation reaction conditions; (iii) removing an effluent stream from the epoxidation reactor; wherein the concentration of the dissolved potassium dihydrogen phosphate in the liquid feed stream is at least 10% of the solubility limit of the potassium dihydrogen phosphate in the liquid feed stream.

7. 发明授权

US09353074B2 Thermally integrated process for the production of ethylene oxide from a flow of ethanol 有权
标题翻译：用于从乙醇流中生产环氧乙烷的热集成方法
公开(公告)号：US09353074B2
公开(公告)日：2016-05-31
申请号：US14767184
申请日：2014-02-06
申请人： IFP Energies nouvelles
发明人： Vincent Coupard , Thomas Plennevaux
IPC分类号： C07D301/03 , C07D303/04 , C07C1/24
CPC分类号： C07D301/03 , C07C1/24 , C07D303/04 , Y02P20/125
摘要： Process for dehydrating an ethanol feed to ethylene then oxidating the ethanol to ethylene oxide, comprising vaporizing the feed and a flow of diluting water comprising recycled ethanol to produce a vaporized feed, dehydrating a mixture of vaporized feed and a vaporized flow of diluting water comprising ethanol, separating the dehydration effluent into ethylene and water effluents, purifying at least a portion of the water effluent and separating a flow of treated water and a flow of diluting water comprising ethanol, recycling and vaporizing at least a portion of the separated diluting water by partial or complete vaporization in an exchanger using heat exchange with a quench flow obtained from the oxidation, said quench flow, cooled, then recycled to the oxidation reactor(s), and oxidation of the ethylene in the effluent comprising ethylene into ethylene oxide, this oxidation using a tubular oxidation reactor cooled by vaporization of said quench flow.
摘要翻译：将乙醇进料脱水至乙烯，然后将乙醇氧化成环氧乙烷的方法，包括使进料蒸发和包含再循环乙醇的稀释水流以产生蒸发的进料，将蒸发的进料和蒸发的包含乙醇的蒸发流的混合物脱水将脱水流出物分离成乙烯和水流出物，净化至少一部分水流出物并分离处理过的水流和包含乙醇的稀释水流，通过部分回收和蒸发至少一部分分离的稀释水或者在交换器中完全蒸发，其中使用与氧化反应获得的骤冷流进行热交换，所述骤冷流冷却，然后再循环到氧化反应器中，并将乙烯流出物中的乙烯氧化成环氧乙烷，该氧化使用通过所述骤冷流的蒸发冷却的管状氧化反应器。

8. 发明授权

US09260366B2 Process for the production of ethylene oxide 有权
公开(公告)号：US09260366B2
公开(公告)日：2016-02-16
申请号：US14717189
申请日：2015-05-20
申请人： SHELL OIL COMPANY
发明人： Michael Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C1/00 , C07C29/10 , C07D301/10 , C07C29/132 , C07C1/20 , C07D301/03
CPC分类号： C07C29/106 , C07C1/20 , C07C29/132 , C07D301/03 , C07D301/10
摘要： The invention relates to a process for the production of ethylene oxide, comprising the steps of: producing ethylene by converting a stream comprising an oxygenate into a stream comprising ethylene and ethane; producing ethylene oxide by subjecting ethylene and ethane from the stream comprising ethylene and ethane to oxidation conditions resulting in a stream comprising ethylene oxide, unconverted ethylene and ethane; and recovering ethylene oxide from the stream comprising ethylene oxide, unconverted ethylene and ethane.

9. 发明申请

US20150361564A1 ELECTROCHEMICAL HYDROXIDE SYSTEMS AND METHODS USING METAL OXIDATION 审中-公开
公开(公告)号：US20150361564A1
公开(公告)日：2015-12-17
申请号：US14834151
申请日：2015-08-24
申请人： CALERA CORPORATION
发明人： Thomas A. Albrecht , Ryan J. Gilliam , Kyle Self , Dennis W. Solas , Margarete K. Leclerc , Michael Joseph Weiss
IPC分类号： C25B3/02 , C07D301/03 , C25B9/06
CPC分类号： C25B3/06 , B01J27/122 , B01J27/132 , C07C17/02 , C07D301/03 , C25B1/00 , C25B1/02 , C25B1/16 , C25B1/18 , C25B1/20 , C25B1/26 , C25B1/46 , C25B3/02 , C25B9/06 , C25B9/08 , C25B11/0489 , Y02E60/366
摘要： There are provided methods and systems for an electrochemical cell including an anode and a cathode where the anode is contacted with a metal ion that converts the metal ion from a lower oxidation state to a higher oxidation state. The metal ion in the higher oxidation state is reacted with hydrogen gas, an unsaturated hydrocarbon, and/or a saturated hydrocarbon to form products.

10. 发明授权

US09212188B2 Method for producing alicyclic diepoxy compound 有权
标题翻译：脂环族二环氧化合物的制备方法
公开(公告)号：US09212188B2
公开(公告)日：2015-12-15
申请号：US14402376
申请日：2013-04-26
申请人： JX Nippon Oil & Energy Corporation , OSAKA UNIVERSITY
发明人： Junko Ichihara , Shunro Yamaguchi , Atsushi Kameyama , Takashi Suzuki , Takashi Morikita
IPC分类号： C07D301/03 , C07D493/04 , C07D301/12 , B01J23/30
CPC分类号： C07D493/04 , B01J23/30 , C07D301/12
摘要： The present invention provides a method for producing an alicyclic diepoxy compound at a higher yield by carrying out epoxidation of an alicyclic olefin compound at a higher reaction rate. The method is a method for producing an alicyclic diepoxy compound represented by formula (1) below by reacting an alicyclic olefin compound represented by formula (2) below with hydrogen peroxide in the coexistence of the alicyclic olefin compound represented by formula (2) below, a hydrogen peroxide solution, a powdered solid catalyst support and a powdered solid catalyst all together: wherein R1 to R12 are each hydrogen, halogen, an alkyl group optionally having halogen or an alkoxy group optionally having a substituent.
摘要翻译：本发明通过以更高的反应速率进行脂环式烯烃化合物的环氧化，提供了以更高的收率生产脂环式二环氧化合物的方法。该方法是通过下述式（1）表示的脂环式二环氧化合物与下式（2）表示的脂环族烯烃化合物共存而使下述式（2）表示的脂环式烯烃化合物与过氧化氢反应来制造脂环式二环氧化合物的方法，过氧化氢溶液，粉末状固体催化剂载体和粉末状固体催化剂都在一起：其中R1至R12各自为氢，卤素，任选具有卤素的烷基或任选具有取代基的烷氧基。

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