公开(公告)号：US12060319B2

公开(公告)日：2024-08-13

申请号：US17580588

申请日：2022-01-20

申请人： China Petroleum & Chemical Corporation ,  Dalian Research Institute of Petroleum and Petrochemicals, SINOPEC CORP.

发明人： Kai Qiao ,  Feng Zhou ,  Jie Su ,  Huixia Ma ,  Qingtong Zhai ,  Shumei Zhang

IPC分类号： C07C45/00 ,  B01J21/04 ,  B01J23/83 ,  B01J37/00 ,  B01J37/02 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J37/34

CPC分类号： C07C45/002 ,  B01J21/04 ,  B01J23/83 ,  B01J37/0018 ,  B01J37/009 ,  B01J37/0207 ,  B01J37/031 ,  B01J37/04 ,  B01J37/082 ,  B01J37/343

摘要： The present invention relates to a preparation process for a Cu-based catalyst and use of the Cu-based catalyst as the dehydrogenation catalyst in producing a hydroxyketone compound such as acetoin. Said Cu-based catalyst shows a high the acetoin selectivity as the dehydrogenation catalyst for producing acetoin.

公开(公告)号：US20230120739A1

公开(公告)日：2023-04-20

申请号：US18077339

申请日：2022-12-08

申请人： AGC INC.

发明人： Koki WATANABE ,  Ryuta Takashita

IPC分类号： C09D171/02 ,  C07F7/18 ,  C07C47/14 ,  C07C45/00 ,  C07C43/12 ,  C08G65/336

摘要： Provided are a fluorine-containing ether compound that can form a surface layer that excels in durability and a method of manufacturing the same, a fluorine-containing ether composition and a coating liquid, and an article having a surface layer that excels in durability and a method of manufacturing the same. A fluorine-containing ether compound is expressed by the following formula (A1) or (A2): {RfO—(Rf1O)m1—(R1)m2—(CHF)m3—O—(CHF)m4}n1-Q1(-T1)n2   Formula (A1) (T2)n3-Q2-(CHF)m5—O—(CHF)m6—(R2)m7—O—(Rf2O)m8—(R3)m9—(CHF)m10—O—(CHF)m11-Q3(-T3)n4  Formula (A2), in the above, the symbols in the formulas are as described in the specification.

公开(公告)号：US20220144742A1

公开(公告)日：2022-05-12

申请号：US17580588

申请日：2022-01-20

申请人： China Petroleum & Chemical Corporation ,  Dalian Research Institute of Petroleum and Petrochemicals, SINOPEC CORP.

发明人： Kai QIAO ,  Feng ZHOU ,  Jie SU ,  Huixia MA ,  Qingtong ZHAI ,  Shumei ZHANG

IPC分类号： C07C45/00 ,  B01J21/04 ,  B01J23/83 ,  B01J37/04 ,  B01J37/08 ,  B01J37/03 ,  B01J37/02 ,  B01J37/34 ,  B01J37/00

摘要： The present invention relates to a preparation process for a Cu-based catalyst and use of the Cu-based catalyst as the dehydrogenation catalyst in producing a hydroxyketone compound such as acetoin. Said Cu-based catalyst shows a high the acetoin selectivity as the dehydrogenation catalyst for producing acetoin.

公开(公告)号：US11155509B2

公开(公告)日：2021-10-26

申请号：US16591596

申请日：2019-10-02

申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY

发明人： Michael S. Strano ,  Seonyeong Kwak ,  Dorsa Parviz ,  Daniel James Lundberg

IPC分类号： C08J7/12 ,  C07C45/00 ,  C12P7/24 ,  C08G65/16 ,  C07C273/18

摘要： A composition can photocatalytically reduce carbon dioxide.

公开(公告)号：US11008662B2

公开(公告)日：2021-05-18

申请号：US15843717

申请日：2017-12-15

申请人： Wisconsin Alumni Research Foundation

发明人： Kyoung-Shin Choi ,  John James Roylance ,  Stephen Riley Kubota

IPC分类号： C07C45/00 ,  C07C45/57 ,  C07C49/04 ,  C07C49/12 ,  C07D305/00 ,  C07D307/00 ,  C07D307/02 ,  C25B3/04 ,  C25B3/07 ,  C25B3/25 ,  C25B11/04 ,  C25B1/55

摘要： Electrochemical cells and photoelectrochemical cells for the reduction of furfurals are provided. Also provided are methods of using the cells to carry out the reduction reactions. Using the cells and methods, furfurals can be converted into furan alcohols or linear ketones.

公开(公告)号：US10858300B2

公开(公告)日：2020-12-08

申请号：US15941521

申请日：2018-03-30

申请人： ExxonMobil Chemical Patents Inc.

发明人： Jihad M. Dakka ,  Robert G. Tinger

IPC分类号： B01J8/02 ,  B01J8/04 ,  C07C2/86 ,  C07C5/27 ,  C07C15/08 ,  C07C45/00 ,  C07C49/403 ,  C07C51/265 ,  C07C7/12 ,  C07C7/163

摘要： A hydrocarbon conversion process is described. The process includes contacting in a reactor an inert gas with one or more catalyst compositions suitable for methylation of toluene and hydrogenation of phenol; contacting a reducing agent with the one or more catalyst compositions under conditions suitable for reducing metal oxide content of the catalyst composition; contacting at least part of toluene and/or benzene-containing with a oxygenate in the presence of the one or more catalyst compositions and under conditions effective to convert toluene to xylenes and produce a reactor effluent stream comprising para-xylene and having a lower concentration of phenol than the toluene-containing stream; separating at least one para-xylene-enriched stream from the reactor effluent stream; and separating from the at least one para-xylene enriched stream at least one toluene-enriched stream and at least one para-xylene-product stream. An apparatus for carrying out such a process is also described.

公开(公告)号：US20200095306A1

公开(公告)日：2020-03-26

申请号：US16443415

申请日：2019-06-17

申请人： The United States of America, as represented by the Secretary, Dept. of Health and Human Services ,  Washington University

发明人： Jeffrey S. Isenberg ,  David D. Roberts ,  William A. Frazier

IPC分类号： C07K16/18 ,  A61K48/00 ,  G01N33/68 ,  C07K14/78 ,  A61K39/395 ,  A61K45/06 ,  B01J21/06 ,  B01J21/12 ,  B01J23/00 ,  B01J23/30 ,  B01J27/188 ,  B01J37/02 ,  C07C45/00 ,  C07C45/52 ,  C07C51/235 ,  C07C51/25 ,  C07C253/26

摘要： Provided herein are compositions for preventing, ameliorating, and/or reducing tissue ischemia and/or tissue damage due to ischemia, increasing blood vessel diameter, blood flow and tissue perfusion in the presence of vascular disease including peripheral vascular disease, atherosclerotic vascular disease, coronary artery disease, stroke and influencing other conditions, by suppressing CD47 and/or blocking TSP1 and/or CD47 activity or interaction. Influencing the interaction of CD47-TSP1 in blood vessels allows for control of blood vessel diameter and blood flow, and permits modification of blood pressure and cardiac function. Under conditions of decreased blood flow, for instance through injury or atherosclerosis, blocking TSP1-CD47 interaction allows blood vessels to dilate and increases blood flow, tissue perfusion and tissue survival.

公开(公告)号：US10577298B2

公开(公告)日：2020-03-03

申请号：US16094926

申请日：2017-04-27

申请人： Givaudan SA

发明人： Felix Flachsmann ,  Jean-Pierre Bachmann

IPC分类号： C07C45/00 ,  C07C49/00 ,  C07D211/08 ,  A61K8/00 ,  A61Q19/00 ,  C07C49/255 ,  C07C49/185 ,  C07C49/217 ,  C11B9/00 ,  A61K8/35 ,  C07D317/46 ,  C07C49/76 ,  A61Q13/00 ,  C07C49/213 ,  A61K8/41 ,  C07C49/245 ,  C07C49/248 ,  C07D207/06 ,  A61Q19/10 ,  C07C45/56 ,  C07C45/61

摘要： The present invention refers to aryl beta diketones of the formula (I) wherein Y, R1, R2 and R3 have the meaning R1 is selected from the group consisting of hydrogen, C1-C4 alkyl, hydroxyl, methoxy, CF3 and F; R2 is selected from the group consisting of methyl and ethyl; R3 is selected from the group consisting of methyl and ethyl; and Y is a bivalent residue selected from the group consisting of —C(O)—; —CH2═CH2—C(O)—; —CRIRII—C(O)—, wherein RI and RII are independently selected from hydrogen and methyl; and —CHRIII—CHRIV—C(O)—, wherein RIII and RIV are independently selected from hydrogen and methyl with the proviso, that RIII═RIV are hydrogen or either RIII or RIV is methyl. The invention further refers to fragrance compositions and fragranced articles comprising them.

公开(公告)号：US10526264B2

公开(公告)日：2020-01-07

申请号：US16315417

申请日：2017-06-23

申请人： BASF SE

发明人： Martin John McLaughlin ,  Karsten Koerber ,  Birgit Gockel ,  Pascal Bindschaedler ,  Sebastian Soergel ,  Devendra Vyas ,  Johannes Roeckl

IPC分类号： C07C33/00 ,  C07C17/00 ,  C07C25/00 ,  C07C45/00 ,  C07C63/00 ,  C07C33/48 ,  C07C49/813 ,  C07C45/51 ,  C07C63/74 ,  C07C17/263 ,  C07C25/24

摘要： Compounds of formula I a process for preparation of compounds of formula I; precursor compounds of formula II a process for preparation of precursor compounds of formula II; compounds of formula III a process for the preparation of compounds of formula IV from compounds of formula III and the use of compounds of formula I for the preparation of compounds of formula IV.

公开(公告)号：US20190105634A1

公开(公告)日：2019-04-11

申请号：US16215270

申请日：2018-12-10

申请人： FINA TECHNOLOGY, INC.

发明人： Sivadinarayana Chinta ,  Kaushik Gandhi

IPC分类号： B01J23/06 ,  C07C1/20 ,  C07C1/207 ,  B01J23/80 ,  B01J23/36 ,  B01J29/16 ,  B01J23/20 ,  C07C45/00

摘要： A process includes reacting a feed stream containing ethanol and optionally acetaldehyde in a dehydration reactor in the presence of a dehydration catalyst system having a Group 4 or Group 5 metal oxide and a support. The process includes obtaining a product stream containing butadiene from the dehydration reactor. Another process includes reacting a feed stream containing ethanol and optionally acetaldehyde in a dehydration reactor in the presence of a dehydration catalyst system containing a tungsten oxide supported on a zeolite or a tantalum oxide supported on a zeolite. The process includes obtaining a product stream containing butadiene from the dehydration reactor.