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公开(公告)号:WO2023087066A1
公开(公告)日:2023-05-25
申请号:PCT/AU2022/051381
申请日:2022-11-18
IPC分类号: B01D53/14 , B01D53/62 , B01D53/96 , B01J21/18 , B01J23/745 , B01J31/02 , B01J31/04 , B01J31/16 , B01J35/00
摘要: A method of desorbing CO2 from an aqueous liquid comprising CO2, the method comprising the steps of: a) providing said aqueous liquid in the form of an aqueous colloidal solution comprising (i) a CO2 absorbent having CO2 absorbed thereto and (ii) colloidal catalyst having a core-shell structure in which the shell comprises proton-donor groups, and b) thermally desorbing CO2 from the CO2 absorbent, wherein the thermal desorption of the CO2 is catalysed by the colloidal catalyst.
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公开(公告)号:WO2023277824A2
公开(公告)日:2023-01-05
申请号:PCT/SG2022/050462
申请日:2022-07-01
发明人: WU, Jie , FAN, Xuanzi , ZHANG, Muliang
IPC分类号: C07F7/08 , C07F7/12 , C07F7/18 , B01J31/04 , C07F7/1804 , C07F7/1876 , C07F7/188 , C08G77/00
摘要: Disclosed herein is a process to functionalise a hydrosilane, the process comprising the steps of: (a) providing a hydrosilane of formula (I); and (b) photochemically reacting the hydrosilane of formula (I) in the presence of a solvent, neutral Eosin Y, a reagent and, optionally, an additive, for a period of time in the presence of light and at a suitable temperature to provide a compound of formula (II). This functionalization enabled by Eosin Y photocatalysis allowed us to achieve modular and versatile stepwise decoration of a silicon atom from a di- or trihydrosilane for the synthesis of multisubstituted organosilanes.
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公开(公告)号:WO2022231418A1
公开(公告)日:2022-11-03
申请号:PCT/MX2022/050037
申请日:2022-04-19
摘要: La presente invención se refiere a una composición mejorada para la reestructuración de la cadena polimérica de un polímero de desecho y/o pos consumo en base a la modificación de la velocidad de corte, un procesa para reciclar un polímero de desecha y usos del polímero reciclado en la industria alimenticia, en la industria de los residuos plásticos destinados al desecho, o cualquier lugar donde se requieren polímeros reciclados estables mejorados. El objetivo de la presente invención es proporcionar una composición mejorada para la reestructuración de la cadena polimérica de un polímero de desecho y/o pos consumo en base a la modificación de la velocidad de corte, proporcionar también un proceso para reciclar un polímero de desecha y/o pos consumo, y usos del polímero reciclado en la 'industria alimenticia, en la industria de los residuos plásticos destinados al desecho, o cualquier lugar donde se requieren polímeros reciclados estables mejorados, y además para introducir en ia economía circular a los polímeros, las resinas pláticas, etc., pos consumo a cadenas de producción de alta especialidad.
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公开(公告)号:WO2022214180A1
公开(公告)日:2022-10-13
申请号:PCT/EP2021/059154
申请日:2021-04-08
申请人: SYMRISE AG
IPC分类号: C12P7/26 , B01J31/04 , C07C45/45 , C07C49/203
摘要: The present invention relates to a process for the preparation of 5-methylhept-2-en-4- one, also known as filbertone, as well as the 5-methylhept-2-en-4-one obtained by said method. In addition, the invention pertains to the use of said 5-methylhept-2-en-4-one as aroma/flavor or odorant or in the preparation of aroma/flavor compositions and/or fragrance compositions. Additionally, the present invention relates to the intermediary formed 3-methylpentan-2-one and its use. Finally, the present invention relates to food- products comprising said 5-methylhept-2-en-4-one and/or 3-methylpentan-2-one.
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公开(公告)号:WO2022186272A1
公开(公告)日:2022-09-09
申请号:PCT/JP2022/008853
申请日:2022-03-02
申请人: AGC株式会社
IPC分类号: C08G65/329 , B01J31/04 , B01J31/22 , B01J31/30 , C07B61/00 , C07C41/30 , C07C43/17 , C09K3/18
摘要: 入手容易な化合物を用いて、比較的温和な反応条件で含フッ素化合物を製造する含フッ素化合物の製造方法、及び、当該製造方法にて得られた含フッ素化合物を用いた表面処理剤の製造方法の提供を目的とする。 下記式(A1)又は式(A2)で表される化合物と、下記式(B1)又は式(B2)で表される化合物とを反応させることを含む、下記式(C1)又は式(C2)で表される含フッ素化合物の製造方法。 G1-L1-CR1R2-X1 式(A1) X2-CR3R4-L2-G2-L3-CR5R6-X2 式(A2) R11-ZnR12 式(B1) R11-BR13R14 式(B2) G1-L1-CR1R2-R11 式(C1) R11-CR3R4-L2-G2-L3-CR5R6-R11 式(C2) ただし、式中の各符号は明細書に記載のとおりである。
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公开(公告)号:WO2022182973A1
公开(公告)日:2022-09-01
申请号:PCT/US2022/017874
申请日:2022-02-25
发明人: GINDELBERGER, David
IPC分类号: C07D311/80 , B01J31/04 , B01D1/14
摘要: Provided herein are methods for converting CBD to a product mixture comprising Δ8-THC, Δ9-THC, or a combination thereof. The methods provided herein may comprise one or more of (1) a contacting step wherein a starting material comprising CBD, a carboxylic acid catalyst, and optionally a solvent are added to a reaction vessel, thereby forming a reaction mixture; (2) a conversion step wherein at least a portion of the CBD is converted to THC, thereby forming a product mixture; and (3) optionally, a separation step wherein at least a portion of the carboxylic acid catalyst is removed from the product mixture.
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公开(公告)号:WO2021198095A1
公开(公告)日:2021-10-07
申请号:PCT/EP2021/057983
申请日:2021-03-26
发明人: COLLIN, Annabelle , OBIOLS, Jérôme , MARAVAL, Michel , FOUR, Patrick , PASQUIER, David , TRELA-BAUDOT, Emmanuelle , ZINOLA, Stéphane
IPC分类号: B01D53/90 , B01D53/94 , B01J31/04 , B01J31/18 , B01J31/28 , F01N3/029 , F01N3/20 , B01D2251/206 , B01D2251/2067 , B01D2251/80 , B01D2251/90 , B01D2251/902 , B01D2251/904 , B01D2255/20761 , B01D2255/705 , B01D2255/808 , B01D2258/012 , B01D2258/014 , B01D2258/018 , B01D2259/124 , B01D53/9409 , B01D53/944 , B01J2531/16 , B01J31/1805 , F01N2250/02 , F01N2610/01 , F01N2610/02 , F01N3/2066
摘要: L'invention concerne un fluide pour la dépollution de moteurs thermiques, permettant d'effectuer de manière optimisée à la fois la réduction catalytique sélective des oxydes d'azote contenus dans les gaz d'échappement, ainsi que l'aide à la régénération du filtre à particules par combustion catalytique des particules de suies déposées dans le filtre à particules, ledit fluide étant constitué d'une solution homogène d'au moins un complexe organométallique de cuivre comprenant au moins un complexant et du cuivre de valence II, dans une solution aqueuse d'au moins un composé réducteur ou précurseur d'agent réducteur choisi parmi l'urée, le formamide, les sels d'ammonium, les sels de guanidine, seuls ou en mélange, dans lequel au moins un complexant est un acide polyaminocarboxylique, le ou lesdits complexant(s) étant optionnellement en excès molaire par rapport au cuivre. L'invention concerne également le procédé de préparation dudit fluide et son utilisation pour la dépollution de moteurs thermiques.
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公开(公告)号:WO2019217384A1
公开(公告)日:2019-11-14
申请号:PCT/US2019/031069
申请日:2019-05-07
申请人: SWIMC LLC
发明人: LINDQUIST, Jason , NESS, Jason , HEWUSE, Josh , EDDINGTON, Garry , DEBROY, Tapan , GALLAGHER, James
IPC分类号: C09D163/00 , C09D5/08 , C09D167/02 , C08F20/10 , C08G59/68 , C08G59/32 , C08G59/40 , C08G63/00 , C08F8/00 , C08L33/08 , C08L67/00 , C08L67/06 , C08L33/14 , C08J3/24 , B05D3/00 , C08G63/91 , B01J31/04
摘要: Compositions and methods involving latent base-catalyzed Michael addition reaction are described herein. The compositions described herein are derived from a Michael addition reaction and provide coatings, including primer coatings and direct-to-metal coatings that have optimal adhesion, corrosion resistance, and cure response when applied to a substrate and cured.
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公开(公告)号:WO2019125207A1
公开(公告)日:2019-06-27
申请号:PCT/RU2018/000375
申请日:2018-06-07
发明人: КЛИМОВ, Олег Владимирович , КОВАЛЬСКАЯ, Анастасия Андреевна , КАЗАКОВ, Максим Андреевич , НАДЕИНА, Ксения Александровна , ПРОСВИРИН, Игорь Петрович , НОСКОВ, Александр Степанович
摘要: Изобретение относится к катализаторам защитного слоя, располагаемым перед основным катализатором гидроочистки углеводородного сырья. Описан катализатор, содержащий биметаллическое комплексное соединение [Ni(H 2 O) 2 ] 2 [Mo 4 O 11 (C 6 H 5 O 7 ) 2 ] с концентрацией 5,3-7,9 мас. %; носитель γ-Al 2 O 3 - остальное, имеющий удельную поверхность 265-285 м 2 /г, объем пор 0,70-0,72 см 3 /г, средний диаметр пор 100-105 представляющий собой гранулы с сечением в виде круга диаметром 3±0,1 мм и длиной до 20 мм. После сульфидирования по известным методикам катализатор содержит, мас. %: Мо - 1,99-2,98; Ni - 0,61-0,91; S - 1,66-2,48; носитель - остальное.
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公开(公告)号:WO2018187031A1
公开(公告)日:2018-10-11
申请号:PCT/US2018/023354
申请日:2018-03-20
发明人: HAGBERG, Erik , INGRAM, Andrew, J. , ROCKAFELLOW, Erin, J. , SULLIVAN, Jaime , STENSRUD, Kenneth, F.
摘要: Tin (II) glucarate is found to be effective alone and in combination with other tin compounds for catalyzing the reaction of carboxylic acids such as furan-2,5- dicarboxylic acid, terephthalic acid and adipic acid with alcohols such as the C1-C3 alcohols.
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