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1. 发明授权

US12102983B2 Method for making an unmodified jute supported catalyst 有权
公开(公告)号：US12102983B2
公开(公告)日：2024-10-01
申请号：US18606656
申请日：2024-03-15
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： M. Nasiruzzaman Shaikh
IPC分类号： B01J23/44 , B01J31/06 , B01J35/30 , B01J35/40 , B01J37/04 , B01J37/08 , B01J37/16 , C07C1/26
CPC分类号： B01J23/44 , B01J31/06 , B01J35/393 , B01J35/40 , B01J37/04 , B01J37/08 , B01J37/16 , C07C1/26 , B01J2231/4211 , B01J2231/4261 , C07C2523/44
摘要： A solid-supported Pd catalyst is suitable for C—C bond formation, e.g., via Suzuki-Miyaura and Mizoroki-Heck cross-coupling reactions, with a support that is reusable, cost-efficient, regioselective, and naturally available. Such catalysts may contain Pd nanoparticles on jute plant sticks (GS), i.e., Pd@GS, and may be formed by reducing, e.g., K2PdCl4 with NaBH4 in water, and then used this as a “dip catalyst.” The dip catalyst can catalyze Suzuki-Miyaura and Mizoroki-Heck cross coupling-reactions in water. The catalysts may have a homogeneous distribution of Pd nanoparticles with average dimensions, e.g., within a range of 7 to 10 nm on the solid support. Suzuki-Miyaura cross-coupling reactions may achieve conversions of, e.g., 97% with TOFs around 4692 h−1, Mizoroki-Heck reactions with conversions of, e.g., a 98% and TOFs of 237 h−1, while the same catalyst sample may be used for 7 consecutive cycles, i.e., without addition of any fresh catalyst.

2. 发明公开

US20240269652A1 METHOD FOR MAKING NATURAL MATERIAL-SUPPORTED PALLADIUM CATALYST 审中-公开
公开(公告)号：US20240269652A1
公开(公告)日：2024-08-15
申请号：US18606569
申请日：2024-03-15
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： M. Nasiruzzaman SHAIKH
IPC分类号： B01J23/44 , B01J31/06 , B01J35/30 , B01J35/40 , B01J37/04 , B01J37/08 , B01J37/16 , C07C1/26
CPC分类号： B01J23/44 , B01J31/06 , B01J35/393 , B01J35/40 , B01J37/04 , B01J37/08 , B01J37/16 , C07C1/26 , B01J2231/4211 , B01J2231/4261 , C07C2523/44
摘要： A solid-supported Pd catalyst is suitable for C—C bond formation, e.g., via Suzuki-Miyaura and Mizoroki-Heck cross-coupling reactions, with a support that is reusable, cost-efficient, regioselective, and naturally available. Such catalysts may contain Pd nanoparticles on jute plant sticks (GS), i.e., Pd@GS, and may be formed by reducing, e.g., K2PdCl4 with NaBH4 in water, and then used this as a “dip catalyst.” The dip catalyst can catalyze Suzuki-Miyaura and Mizoroki-Heck cross coupling-reactions in water. The catalysts may have a homogeneous distribution of Pd nanoparticles with average dimensions, e.g., within a range of 7 to 10 nm on the solid support. Suzuki-Miyaura cross-coupling reactions may achieve conversions of, e.g., 97% with TOFs around 4692 h−1, Mizoroki-Heck reactions with conversions of, e.g., a 98% and TOFs of 237 h−1, while the same catalyst sample may be used for 7 consecutive cycles, i.e., without addition of any fresh catalyst.

3. 发明申请

US20230002296A1 ALKYL HALIDES CONVERSION INTO ETHYLENE AND PROPYLENE 有权
公开(公告)号：US20230002296A1
公开(公告)日：2023-01-05
申请号：US17777787
申请日：2020-11-20
申请人： TOTALENERGIES ONETECH , SULZER MANAGEMENT AG
发明人： Nikolai NESTERENKO , Gleb VERYASOV , Raoul DETHIER
IPC分类号： C07C1/26 , C07C1/30
摘要： The present disclosure concerns a process for converting alkyl halides to ethylene and propylene, said process comprising the steps of (a) providing a feedstream comprising alkyl halides; (b) providing a first and second catalyst composition, said second catalyst composition comprising a cracking catalyst; (c) contacting said feedstream with said first catalyst composition in a first reaction zone under first reaction conditions to provide a first product stream, and (d) subjecting at least a part of said first product stream to an Olefin Catalytic Cracking with said second catalyst composition in a second reaction zone under second reaction conditions to provide a second product steam. The process is remarkable in that it further comprises a step of steaming said first catalyst composition before the step (c) and in that said first catalyst composition comprises zeolites and a binder, wherein said zeolites comprise at least one 10-membered ring channel.

4. 发明授权

US11471861B2 Jute stick-palladium nanoparticle dip catalysts useful for aqueous Suzuki-Miyaura and Mizoroki-Heck C—C bond formation 有权
公开(公告)号：US11471861B2
公开(公告)日：2022-10-18
申请号：US16732579
申请日：2020-01-02
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： M. Nasiruzzaman Shaikh
IPC分类号： B01J23/44 , B01J37/16 , B01J37/04 , B01J37/08 , B01J35/00 , B01J31/06 , C07C1/26 , B01J35/02
摘要： A solid-supported Pd catalyst is suitable for C—C bond formation, e.g., via Suzuki-Miyaura and Mizoroki-Heck cross-coupling reactions, with a support that is reusable, cost-efficient, regioselective, and naturally available. Such catalysts may contain Pd nanoparticles on jute plant sticks (GS), i.e., Pd@GS, and may be formed by reducing, e.g., K2PdCl4 with NaBH4 in water, and then used this as a “dip catalyst.” The dip catalyst can catalyze Suzuki-Miyaura and Mizoroki-Heck cross coupling-reactions in water. The catalysts may have a homogeneous distribution of Pd nanoparticles with average dimensions, e.g., within a range of 7 to 10 nm on the solid support. Suzuki-Miyaura cross-coupling reactions may achieve conversions of, e.g., 97% with TOFs around 4692 h−1, Mizoroki-Heck reactions with conversions of, e.g., a 98% and TOFs of 237 h−1, while the same catalyst sample may be used for 7 consecutive cycles, i.e., without addition of any fresh catalyst.

5. 发明授权

US10118872B2 Phosphorous modified molecular sieves, their use in conversion of organics to olefins 有权
公开(公告)号：US10118872B2
公开(公告)日：2018-11-06
申请号：US15684709
申请日：2017-08-23
申请人： Total Research & Technology Feluy
发明人： Nikolai Nesterenko , Walter Vermeiren , Delphine Minoux , Sander Van Donk
IPC分类号： C07C1/26 , C07C1/32 , C07C4/06 , C07C2/06 , C07C1/22 , C07C7/04 , B01J29/85 , C01B39/02 , C10G3/00 , C07C1/20 , B01J29/40
摘要： The present invention is a phosphorous modified zeolite (A) made by a process comprising in that order: selecting a zeolite with low Si/Al ratio (advantageously lower than 30) among H+ or NH4+-form of MFI, MEL, FER, MOR, clinoptilolite, said zeolite having been made preferably without direct addition of organic template; steaming at a temperature ranging from 400 to 870° C. for 0.01-200h; leaching with an aqueous acid solution containing the source of P at conditions effective to remove a substantial part of Al from the zeolite and to introduce at least 0.3 wt % of P; separation of the solid from the liquid; an optional washing step or an optional drying step or an optional drying step followed by a washing step; a calcination step. The present invention also relates to a process (hereunder referred as “XTO process”) for making an olefin product from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock wherein said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock is contacted with the above catalyst (in the XTO reactor) under conditions effective to convert at least a portion of the oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to olefin products (the XTO reactor effluent).The present invention also relates to a process (hereunder referred as “combined XTO and OCP process”) to make light olefins from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising: contacting said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the above catalyst at conditions effective to convert at least a portion of the feedstock to form an XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; separating said light olefins from said heavy hydrocarbon fraction; contacting said heavy hydrocarbon fraction in the OCP reactor at conditions effective to convert at least a portion of said heavy hydrocarbon fraction to light olefins.

6. 发明申请

US20170253567A1 METHOD FOR PRODUCING FULLERENE DERIVATIVE 审中-公开
公开(公告)号：US20170253567A1
公开(公告)日：2017-09-07
申请号：US15509080
申请日：2015-09-04
申请人： SHOWA DENKO K.K.
发明人： Tienan JIN , Weili SI , Yoshinori YAMAMOTO , Takeshi IGARASHI
IPC分类号： C07D241/38 , C07C17/266 , C07C41/30 , C07D333/78 , C07C1/26 , C07C67/343
摘要： This method for producing a fullerene derivative is a method for producing a fullerene derivative having a partial structure shown by formula (1) by reacting a predetermined halogenated compound and two carbon atoms adjacent to each other for forming a fullerene skeleton in a mixed solvent of an aromatic solvent and an aprotic polar solvent having a C═O or S═O bond in the presence of at least one metal selected from the group comprising manganese, iron, and zinc; (in formula (1), C* are each carbon atoms adjacent to each other for forming a fullerene skeleton, A is a linking group having 1-4 carbon atoms for forming a ring structure with two C*, in which a portion thereof may be a substituted or condensed group).

8. 发明授权

US09303324B2 Electrochemical co-production of chemicals with sulfur-based reactant feeds to anode 有权
标题翻译：电化学共同生产具有硫基反应物的化学品进料到阳极
公开(公告)号：US09303324B2
公开(公告)日：2016-04-05
申请号：US13724719
申请日：2012-12-21
申请人： Liquid Light, Inc.
发明人： Jerry J. Kaczur , Kyle Teamey
IPC分类号： C25B1/00 , C25B3/02 , C25B15/08 , C07C51/15 , C07C29/149 , C07C51/02 , C25B9/10 , C25B3/04 , C25B3/06 , C25B9/08 , C25B3/00 , C25B1/24 , C07C51/367 , C07C67/08 , C07C1/26 , C07C29/58 , C25B15/00 , C25B13/08 , C25B3/10
CPC分类号： C25B3/00 , C07C1/26 , C07C29/149 , C07C29/58 , C07C51/02 , C07C51/15 , C07C51/367 , C07C67/08 , C25B1/00 , C25B1/24 , C25B3/02 , C25B3/04 , C25B3/06 , C25B3/10 , C25B9/08 , C25B9/10 , C25B13/08 , C25B15/00 , C25B15/08 , Y02P20/127 , Y02P20/132 , Y02P20/133 , Y02P20/582
摘要： The present disclosure includes a system and method for producing a first product from a first region of an electrochemical cell having a cathode and a second product from a second region of the electrochemical cell having an anode. The method may include a step of contacting the first region with a catholyte comprising carbon dioxide. The method may include another step of contacting the second region with an anolyte comprising a sulfur-based reactant. Further, the method may include a step of applying an electrical potential between the anode and the cathode sufficient to produce a first product recoverable from the first region and a second product recoverable from the second region. An additional step of the method may include removing the second product and an unreacted sulfur-based reactant from the second region and recycling the unreacted sulfur-based reactant to the second region.
摘要翻译：本公开包括用于从具有阴极的电化学电池的第一区域产生第一产物的系统和方法，以及来自具有阳极的电化学电池的第二区域的第二产物。该方法可以包括使第一区域与包含二氧化碳的阴极电解液接触的步骤。该方法可以包括使第二区域与包含硫基反应物的阳极电解液接触的另一步骤。此外，该方法可以包括在阳极和阴极之间施加足以产生可从第一区域回收的第一产品和从第二区域回收的第二产品的电势的步骤。该方法的另外的步骤可以包括从第二区域除去第二产物和未反应的硫基反应物并将未反应的硫基反应物再循环到第二区域。

9. 发明申请

US20160087212A1 GRAPHENE NANORIBBONS AS SEMICONDUCTORS FOR ORGANIC THIN FILM TRANSISTORS 审中-公开
标题翻译：石墨纳米线作为有机薄膜晶体管的半导体
公开(公告)号：US20160087212A1
公开(公告)日：2016-03-24
申请号：US14785323
申请日：2013-04-17
申请人： EMPIRE TECHNOLOGY DEVELOPMENT LLC
发明人： Josef Peter KLEIN
IPC分类号： H01L51/00 , C07C15/20 , C07C5/48 , C07C17/281 , C07C1/26 , C07C2/76 , C01B31/04 , C07C17/361
CPC分类号： H01L51/0045 , C01B32/184 , C01B2204/06 , C01B2204/065 , C07C1/26 , C07C2/76 , C07C5/48 , C07C15/20 , C07C17/281 , C07C17/361 , H01L21/02527 , H01L21/0262 , H01L29/0673 , H01L51/0056 , H01L51/0545 , H01L51/0558
摘要： Disclosed herein are graphene nanoribbons, controllable and reproducible methods of synthesizing graphene nanoribbons, and uses thereof. Transistors containing graphene nanoribbons are also disclosed.
摘要翻译：本文公开了石墨烯纳米带，可控和可再现的合成石墨烯纳米带的方法及其用途。还公开了含有石墨烯纳米带的晶体管。

10. 发明申请

US20130317269A1 Process for Obtaining Catalyst Composites MeAPO and Their Use in Conversion of Organics to Olefins 审中-公开
标题翻译：获得催化剂复合材料的方法MeAPO及其在有机物转化为烯烃中的应用
公开(公告)号：US20130317269A1
公开(公告)日：2013-11-28
申请号：US13867579
申请日：2013-04-22
申请人： TOTAL PETROCHEMICALS RESEARCH FELUY
发明人： Nikolai Nesterenko , Walter Vermeiren , Sander Van Donk
IPC分类号： C07C1/32 , C07C1/26 , B01J29/85 , C07C1/22
CPC分类号： C07C1/32 , B01J29/005 , B01J29/40 , B01J29/85 , B01J2229/186 , B01J2229/42 , C07C1/20 , C07C1/22 , C07C1/26 , Y02P30/42 , C07C11/02
摘要： A mixture can include 0.01 to 30 weight % of a medium or large pore crystalline silicoaluminate, silicoaluminophosphate materials, or silicoaluminate mesoporous molecular sieves (A), and 99.99 to 70 weight % of a MeAPO molecular sieve. The mixture can be included in a catalyst. An XTO process can include contacting an oxygen-containing, halogenide-containing, or sulphur-containing organic feedstock with the catalyst under conditions effective to convert the organic feedstock to olefin products. A combined XTO and OCP process can include contacting the organic feedstock with the catalyst at conditions effective to convert at least a portion of the organic feedstock to form an XTO reactor effluent including light olefins and a heavy hydrocarbon fraction, separating the light olefins from the heavy hydrocarbon fraction, and contacting the heavy hydrocarbon fraction in an OCP reactor at conditions effective to convert at least a portion of the heavy hydrocarbon fraction to light olefins.
摘要翻译：混合物可以包含0.01至30重量％的中或大孔结晶硅铝酸盐，硅铝磷酸盐材料或硅铝酸盐介孔分子筛（A）和99.99至70重量％的MeAPO分子筛。该混合物可以包含在催化剂中。 XTO方法可以包括在有效地将有机原料转化为烯烃产物的条件下使含氧的含卤素的含硫有机原料与催化剂接触。组合的XTO和OCP方法可以包括在有效地转化至少一部分有机原料以形成包括轻质烯烃和重质烃馏分的XTO反应器流出物的条件下使有机原料与催化剂接触，将轻质烯烃与重质烃分离烃馏分，并在有效将至少一部分重质烃馏分转化为轻质烯烃的条件下使OCP反应器中的重质烃馏分接触。

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