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公开(公告)号:US12129217B2
公开(公告)日:2024-10-29
申请号:US17922798
申请日:2021-04-26
Applicant: BASF SE
Inventor: Martin Ernst , Johann-Peter Melder , Tatjana Huber , Markus Dierker
CPC classification number: C07C1/22 , A61K8/31 , C07C1/20 , A61K2800/805 , C07C2521/08 , C07C2523/755
Abstract: Continuous reductive dehydroxymethylation process for the preparation of alkanes from primary aliphatic alcohols, having 3 to 25 carbon atoms, in the presence of hydrogen and a catalyst in a reactor at a pressure of ≥2 bar, characterized in that the dehydroxymethylation takes place in the vapor phase.
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公开(公告)号:US20240173708A1
公开(公告)日:2024-05-30
申请号:US18508778
申请日:2023-11-14
Applicant: California Institute of Technology
Inventor: Faisal H Alshafei , Mark E Davis
CPC classification number: B01J29/85 , B01J35/633 , B01J37/0018 , B01J37/04 , B01J37/06 , B01J37/08 , C01B37/08 , C07C1/22 , C01P2002/72 , C01P2002/86 , C01P2002/88 , C01P2004/03 , C01P2006/14 , C07C2529/85
Abstract: The present disclosure is directed to novel silicoaluminophosphate (SAPO)-based material with an SAT framework structure (topology type) (SAPO-SAT) that is substantially free of a non-SAPO-SAT phase, as well as the synthesis and use of that SAPO-SAT.
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公开(公告)号:US11912638B2
公开(公告)日:2024-02-27
申请号:US17633744
申请日:2020-08-06
Applicant: Sumitomo Chemical Company, Limited
Inventor: Hirofumi Koike , Tatsuro Uekusa , Shoko Ikeda
Abstract: A method for producing cumene involves subjecting cumyl alcohol to (a) hydrocracking reaction, or (b) dehydration and subsequent hydrogenation reaction, to obtain cumene. The method includes the following steps:
(A): feeding a liquid containing cumene to a reactor loaded with a catalyst,
(B): feeding hydrogen and a liquid containing cumyl alcohol to the reactor after the step (A).-
公开(公告)号:US11872549B2
公开(公告)日:2024-01-16
申请号:US17784650
申请日:2020-10-16
Inventor: Mao Ye , Tao Zhang , Jinling Zhang , Shuliang Xu , Hailong Tang , Xiangao Wang , Cheng Zhang , Jinming Jia , Jing Wang , Hua Li , Chenggong Li , Zhongmin Liu
CPC classification number: B01J8/1809 , B01J8/0065 , B01J8/1836 , B01J8/1863 , B01J8/26 , C07C1/22 , C10G3/60 , B01J2208/00707 , B01J2208/00938 , B01J2208/00991 , C07C2529/85 , C10G2300/4075
Abstract: A fluidized bed reactor includes a main shell and a coke control zone shell; the main shell includes an upper shell and a lower shell; the upper shell encloses a gas-solid separation zone, and the lower shell encloses a reaction zone; the reaction zone axially communicates with the gas-solid separation zone; the coke control zone shell is circumferentially arranged on an outer wall of the main shell; the coke control zone shell and the main shell enclose an annular cavity, and the annular cavity is a coke control zone; n baffles are radially arranged in the coke control zone, and the n baffles divide the coke control zone into n coke control zone subzones, where n is an integer; the coke control zone subzones are provided with a coke control raw material inlet; and a catalyst circulation hole is formed in each of n−1 of the baffles.
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公开(公告)号:US20230286883A1
公开(公告)日:2023-09-14
申请号:US18032075
申请日:2021-10-28
Applicant: Givaudan SA
Inventor: Jonathon CANNELL , Chad Allen HANSEN , Andrew FINN , Geoff MARSHALL-HILL
CPC classification number: C07C1/22 , C07C7/04 , C07C2527/20 , C07C2602/28
Abstract: The conversion of nootkatol to nootkatene in a terpene blend is intentionally caused by adding a catalytically effective amount of at least one compound that catalyzes the reaction of nootkatol to nootkatene to the terpene blend containing nootkatol. Methods of preparing terpene blends, terpene blends, flavour compositions containing the terpene blends, beverages and foodstuffs containing the flavour compositions, fragrance compositions containing the terpene blends, and fragranced products containing the fragrance composition are also disclosed.
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公开(公告)号:US20190233743A1
公开(公告)日:2019-08-01
申请号:US16340964
申请日:2017-10-18
Applicant: WASHINGTON STATE UNIVERSITY
Inventor: Bin YANG , Hongliang WANG
CPC classification number: C10G45/12 , B01J29/088 , B01J29/126 , B01J29/146 , B01J35/1023 , B01J35/1038 , B01J35/1061 , B01J37/0201 , B01J2229/186 , C07C1/22 , C07C2523/06 , C07C2523/46 , C07C2523/72 , C07C2523/745 , C07C2523/755 , C07C2523/78 , C07C2523/89 , C07C2529/12 , C07C2529/14 , C07C2601/14 , C10G3/44 , C10G3/45 , C10G45/06 , C10G2300/1014 , C10G2300/202 , C10L1/04 , C10L1/1691 , C10L2200/0469 , Y02P30/20 , C07C13/18 , C07C13/28
Abstract: Bimetallic catalysts for the hydrodeoxygenation (HDO) conversion of lignin into useful hydrocarbons are provided. The catalysts are bifunctional bimetallic ruthenium catalysts Ru-M/X+Y comprising a metal M such as iron (Fe), nickel (Ni), copper (Cu) or zinc (Zn), zeolite Y and cation X+ (e.g. H+) associated with zeolite Y.
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公开(公告)号:US10053397B2
公开(公告)日:2018-08-21
申请号:US15439989
申请日:2017-02-23
Applicant: PHILLIPS 66 COMPANY
Inventor: Alexandru Platon , Edgar Lotero Alegria
CPC classification number: C07C1/22 , C07C7/005 , C07C7/10 , Y02P20/132 , C07C11/02
Abstract: The present disclosure relates generally to processes and systems for the hydrodeoxygenation of an oxygenate feedstock that increases the conversion of oxygenates to hydrocarbons while avoiding detrimental effects resulting from increasing the severity of the hydrodeoxygenation reaction.
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公开(公告)号:US20180215865A1
公开(公告)日:2018-08-02
申请号:US15750533
申请日:2016-07-14
Applicant: Regents of the University of Minnesota
Inventor: Marc Hillmyer , Yanzhao Wang
IPC: C08G61/08 , C07C1/22 , C07C13/263 , C08G18/76 , C08G18/64
CPC classification number: C08G61/08 , C07C1/22 , C07C13/263 , C07C67/293 , C07C2601/18 , C08G18/10 , C08G18/3206 , C08G18/6208 , C08G18/64 , C08G18/7671 , C08G2261/1412 , C08G2261/1644 , C08G2261/3322 , C08G2261/418 , C08G2261/724 , C08G2261/80 , C09D175/04 , C07C69/16
Abstract: Gem-dialkyl cyclooctene monomers, telechelic prepolymers prepared by ring opening metathesis polymerization of the monomers, and polymers such as polyurethanes comprising the reaction product of the prepolymer and a co-monomer such as a polyisocyanate.
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公开(公告)号:US20180127330A1
公开(公告)日:2018-05-10
申请号:US15807696
申请日:2017-11-09
Applicant: INEOS SOLVENTS GERMANY GMBH
Inventor: Gunther LOHMER , Dirk SCHNITZLER , Vanessa MANZ
CPC classification number: C07C1/22 , C07C1/20 , C07C1/24 , C07C4/06 , C07C29/04 , C07C2521/04 , C07C11/06 , C07C11/08 , C07C31/10 , C07C31/12
Abstract: A process for producing propylene or butene is disclosed, comprising passing a stream comprising 10-70 wt % of diisopropyl ether or 30-95 wt % of di-sec butyl ether over an acid catalyst at a temperature of 180-300° C. and a pressure of 0.01-3 bar g. Also disclosed is a process for producing either isopropanol or 2-butanol, comprising contacting water and a propylene- or butene-containing feedstock in a hydration reaction zone with a hydration catalyst to produce a stream comprising either isopropanol and a by-product stream or 2-butanol and a by-product stream, passing said by-product stream over an acid catalyst at a temperature of 180-300° C. and a pressure of 0.01-3 bar g to produce either propylene or butene, and then recycling said propylene or butene to the hydration reaction zone.
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公开(公告)号:US09938467B2
公开(公告)日:2018-04-10
申请号:US15357039
申请日:2016-11-21
Applicant: UT-BATTELLE, LLC
Inventor: Chaitanya K. Narula , Brian H. Davison , Martin Keller
IPC: B01J29/42 , B01J29/48 , C10G3/00 , B01J29/46 , C12P7/06 , C12P7/08 , C12P7/10 , B01J37/02 , B01J29/06 , B01J29/072 , B01J29/076 , B01J35/02 , B01J35/04 , C07C1/22 , C12P7/16 , B01J29/14 , B01J29/16 , B01J29/68 , B01J29/69 , B01J29/76 , B01J29/78
CPC classification number: C10G3/49 , B01J29/061 , B01J29/072 , B01J29/076 , B01J29/143 , B01J29/146 , B01J29/163 , B01J29/166 , B01J29/46 , B01J29/48 , B01J29/68 , B01J29/69 , B01J29/7615 , B01J29/7661 , B01J29/7669 , B01J29/7692 , B01J29/7815 , B01J29/7861 , B01J29/7869 , B01J29/7892 , B01J35/023 , B01J35/04 , B01J37/0246 , B01J2229/183 , B01J2229/186 , C07C1/22 , C10G3/45 , C10G2300/1011 , C10G2300/1014 , C10G2300/4006 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C12P7/06 , C12P7/08 , C12P7/10 , C12P7/16 , Y02E50/10 , Y02E50/16 , Y02E50/17 , Y02P30/20
Abstract: A method for converting an alcohol to a hydrocarbon, the method comprising contacting said alcohol with a metal-loaded zeolite catalyst at a temperature of at least 100° C. and up to 550° C., wherein said alcohol can be produced by a fermentation process, said metal is a positively-charged metal ion, and said metal-loaded zeolite catalyst is catalytically active for converting said alcohol to said hydrocarbon.
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