公开(公告)号：US20170326534A1

公开(公告)日：2017-11-16

申请号：US15584585

申请日：2017-05-02

Applicant: Saudi Arabian Oil Company

Inventor： Ola S. Ali ,  Hussain Al Yami ,  Mark P. Kaminsky ,  Sohel Shaikh ,  Wei Xu

IPC: B01J29/18 ,  B01J29/20 ,  B01J29/24 ,  C10G11/05 ,  B01J29/26 ,  C10G11/04 ,  C10G11/18

CPC classification number: B01J29/18 ,  B01J29/185 ,  B01J29/20 ,  B01J29/24 ,  B01J29/26 ,  B01J29/40 ,  B01J29/405 ,  B01J29/42 ,  B01J29/46 ,  B01J29/48 ,  B01J29/90 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/0209 ,  B01J37/035 ,  B01J37/14 ,  B01J37/28 ,  B01J38/12 ,  B01J2229/186 ,  C10G11/04 ,  C10G11/05 ,  C10G11/10 ,  C10G11/16 ,  C10G11/18 ,  C10G2400/20 ,  C10G2400/22

Abstract: A method of making a heat generating catalyst for hydrocarbon cracking. The method includes providing at least one mordenite framework-inverted (MFI) zeolite having a Si/Al molar ratio of 15 or greater and providing at least one metal oxide precursor. Further, the at least one metal oxide precursor is dispersed within a microstructure of the MFI zeolite catalyst. The method additionally includes calcining the heat generating material with the at least one metal oxide precursor dispersed within the microstructure of the MFI zeolite catalyst to form at least one metal oxide in situ. The heat generating catalyst includes at least one MFI zeolite and at least one metal oxide in a ratio between 50:50 and 95:5. Additionally, an associated method of using the heat generating catalyst in a hydrocarbon cracking process is provided.

公开(公告)号：US20170320797A1

公开(公告)日：2017-11-09

申请号：US15535260

申请日：2015-02-05

Applicant: XI'AN MODERN CHEMISTRY RESEARCH INSTITUTE

Inventor： Jian LV ,  Hui MA ,  Bo WANG ,  Wei ZHANG ,  Zhiqiang YANG ,  Yujie GU ,  Wei MAO ,  Jijun ZENG ,  Xiaobo TANG ,  Zhenhua ZHANG

IPC: C07C17/20 ,  C07C17/23 ,  B01J37/26 ,  B01J23/745 ,  B01J37/08 ,  B01J37/03 ,  C07C17/383 ,  C07C17/21

CPC classification number: C07C17/206 ,  B01J23/745 ,  B01J37/035 ,  B01J37/08 ,  B01J37/26 ,  C07C17/21 ,  C07C17/23 ,  C07C17/383 ,  C07C21/18 ,  C07C19/10 ,  C07C21/22

Abstract: A process for the joint preparation of 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropene, comprising: (a) starting materials comprising at least one compound having the structure of formula I, II or III is reacted with hydrogen fluoride, producing 1,2,3-trichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1,2-trifluoropropane, and 1,2,3-trichloro-1,1,3-trifluoropropane; in the compounds of said formulae CF2−mClm=CCl-CHF2−nCln (Formula I), CF3−pClpCHCl=CH2Cl (Formula II), and CF3−xClxCF2−yClyCHF2−zClz (Formula III), m=0, 1, 2; n=1, 2; p=2, 3; x=1, 2, 3; y=1, 2; z=1, 2 and 4≦x+y+z≦6; (b) the 1,2,3-trichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1,2-trifluoropropane and 1,2,3-trichloro-1,1,3-trifluoropropane undergo dechlorination, producing 3-chloro-3,3-difluoropropyne, 3-chloro-2,3,3-trifluoropropene and 3-chloro-1,3,3-trifluoropropene; and (c) the 3-chloro-3,3-difluoropropyne, 3-chloro-2,3,3-trifluoropropene and 3-chloro-1,3,3-trifluoropropene are reacted with hydrogen fluoride, simultaneously yielding 1,3,3,3-tetrafluoropropene and 2,3,3,3-tetrafluoropropen.FIG. 1 is designated as the drawing of the Abstract.

公开(公告)号：US20170283343A1

公开(公告)日：2017-10-05

申请号：US15510463

申请日：2015-09-12

Applicant: TOYO GOSEI CO., LTD.

Inventor： Takashi MIYAZAWA ,  Shin-ya TASHITA

IPC: C07B37/04 ,  C08K3/22 ,  C08K3/04 ,  C08K3/10 ,  B01J23/44 ,  B01J23/42 ,  B01J23/755 ,  B01J23/46 ,  B01J23/52 ,  B01J37/18 ,  B01J37/06 ,  B01J37/03 ,  B01J37/16 ,  C07C51/353 ,  C07C67/293 ,  C07B41/06 ,  C07C45/34 ,  C07B47/00 ,  C07F7/18 ,  C07C5/08 ,  C07C2/86 ,  C07C1/32 ,  C08K3/36

CPC classification number: C07B37/04 ,  B01J23/42 ,  B01J23/44 ,  B01J23/462 ,  B01J23/464 ,  B01J23/52 ,  B01J23/755 ,  B01J31/06 ,  B01J37/035 ,  B01J37/06 ,  B01J37/16 ,  B01J37/18 ,  C07B41/06 ,  C07B47/00 ,  C07B61/00 ,  C07C1/00 ,  C07C1/321 ,  C07C2/00 ,  C07C2/861 ,  C07C5/08 ,  C07C45/32 ,  C07C45/34 ,  C07C49/04 ,  C07C51/353 ,  C07C67/293 ,  C07C67/303 ,  C07C69/157 ,  C07C69/612 ,  C07C209/36 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2521/10 ,  C07C2521/18 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/46 ,  C07C2523/52 ,  C07C2523/755 ,  C07C2531/06 ,  C07F7/1876 ,  C08K3/04 ,  C08K3/10 ,  C08K3/22 ,  C08K3/36 ,  C08K2003/222 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2244 ,  C07C211/46 ,  C07C15/18 ,  C07C57/44 ,  C07C69/017 ,  C07C69/12 ,  C07C15/54 ,  C07C15/14

Abstract: A long life catalyst is provided that is conveniently and inexpensively capable of being produced and that is highly active and has inhibited metal leakage. According to aspects of the present invention, a catalyst is provided that includes: a polymer including a plurality of first structural units and a plurality of second structural units; and metal acting as a catalytic center, wherein at least part of the metal is covered with the polymer, each of the plurality of first structural units has a first atom constituting a main chain of the polymer and a first substituent group bonded to the first atom, a second atom included in each of the plurality of second structural units is bonded to the first atom, and the second atom is different from the first atom, or at least one of all substituent groups on the second atom is different from the first substituent group.

公开(公告)号：US09764969B2

公开(公告)日：2017-09-19

申请号：US14423877

申请日：2014-04-09

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Woo Jin Lee ,  Sung Yoon Jung ,  Sung Jun Bae

IPC: B01J23/38 ,  B01J23/745 ,  B01J23/89 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  B01J37/16 ,  C02F1/70 ,  B01J35/00 ,  C02F101/16 ,  C02F103/06

CPC classification number: C02F1/705 ,  B01J23/38 ,  B01J23/745 ,  B01J23/8906 ,  B01J23/8926 ,  B01J35/002 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0236 ,  B01J37/035 ,  B01J37/04 ,  B01J37/08 ,  B01J37/16 ,  B01J2523/00 ,  C02F2101/163 ,  C02F2103/06 ,  C02F2305/00 ,  B01J2523/17 ,  B01J2523/824 ,  B01J2523/842

Abstract: In a method of manufacturing a bimetallic catalyst for reductively decomposing nitrate nitrogen, a powder including a trivalent iron oxide, a powder including a trivalent iron oxyhydroxide powder or a combination thereof is mixed in an aqueous solution. A copper precursor and a palladium precursor are mixed in the aqueous solution to form a precursor mixture. The precursor mixture is dried. The dried precursor mixture is fired at a temperature from about 300° C. to about 450° C. to form a fired product. The fired product is reduced by a reducing agent. A hydrochloric acid solution is mixed in the aqueous solution, or mixed with the copper precursor or the palladium precursor.

公开(公告)号：US20170246616A1

公开(公告)日：2017-08-31

申请号：US15055555

申请日：2016-02-27

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Krishna Reddy Gunugunuri ,  Torin C. Peck ,  Chen Ling ,  Hongfei Jia

IPC: B01J23/44 ,  B01J37/08 ,  B01J37/03 ,  B01J35/02 ,  B01J37/04

CPC classification number: B01J23/44 ,  B01D53/9413 ,  B01D2255/1023 ,  B01D2255/30 ,  B01J21/08 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/006 ,  B01J35/023 ,  B01J37/035 ,  B01J37/04 ,  B01J37/08 ,  B01J37/18

Abstract: A process of forming a direct NOx catalyst includes the steps of providing a palladium salt, providing a silicon oxide support material, mixing the palladium salt and silicon oxide support material in an aqueous solution, evaporating the aqueous solution forming a solid, calcining the solid, and then exposing the calcined solid to a pretreatment gas at a specified temperature to form a desired direct NOx catalyst. When the process includes exposing the calcined solid to helium gas at a temperature of from 650 to 1000° C. the catalyst may include a mixture of palladium and palladium oxide having a particle size of from 5 to 150 nm where the palladium particles are discrete particles without sintering and the mixture may include 41% by weight palladium oxide and 51% by weight palladium metal.

公开(公告)号：US09735432B2

公开(公告)日：2017-08-15

申请号：US14383049

申请日：2013-04-22

Applicant: LG CHEM, LTD.

Inventor： Jun Yeon Cho ,  Sang Hoon Kim ,  Gyo Hyun Hwang

IPC: H01M4/86 ,  H01M4/88 ,  H01M4/92 ,  B01J37/16 ,  B01J23/89 ,  B01J35/00 ,  B82Y30/00 ,  B82Y40/00 ,  B01J37/02

CPC classification number: H01M4/8657 ,  B01J23/892 ,  B01J35/0013 ,  B01J35/0033 ,  B01J35/008 ,  B01J37/0244 ,  B01J37/035 ,  B01J37/16 ,  B82Y30/00 ,  B82Y40/00 ,  H01M4/8825 ,  H01M4/92 ,  H01M4/925 ,  Y10S977/777 ,  Y10S977/81 ,  Y10S977/892 ,  Y10S977/896 ,  Y10S977/948

Abstract: The present invention provides a method for fabricating core-shell particles supported on a carrier, the method including: forming a solution by adding a first metal supported on a carrier to a solvent; adjusting a pH of the solution from 7 to 14 and adding a metal salt of a second metal thereto; and forming core-shell particles by adding a reducing agent to the solution and forming a shell including the second metal on a surface of a core particle including the first metal, and core-shell particles fabricated by the method.

公开(公告)号：US09695363B2

公开(公告)日：2017-07-04

申请号：US13844206

申请日：2013-03-15

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Rajiv R. Singh ,  Hang T. Pham ,  Ian Shankland

IPC: A61K9/12 ,  A61K47/02 ,  A61J1/00 ,  A61J7/00 ,  A61J1/22 ,  A61K8/21 ,  C09K21/08 ,  A62D1/00 ,  B01J37/03 ,  C07C21/18 ,  C08J9/14 ,  A01N29/00 ,  B01J31/02 ,  C09K5/04

CPC classification number: C09K5/045 ,  A01N29/00 ,  A23L27/202 ,  A23V2002/00 ,  A61K9/008 ,  A61K47/06 ,  A61L2/18 ,  A62D1/00 ,  A62D1/0028 ,  A62D1/0057 ,  B01J31/0231 ,  B01J37/03 ,  B01J37/035 ,  C07C21/18 ,  C08J9/146 ,  C08J2203/164 ,  C08J2207/04 ,  C08J2325/06 ,  C09D7/20 ,  C09K3/00 ,  C09K3/30 ,  C09K21/08 ,  C09K2205/12 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/24 ,  C11B9/0007 ,  C11D3/245 ,  C11D11/0047 ,  C11D17/0043 ,  Y02A40/965

Abstract: Disclosed are the use of fluorine substituted olefins, including tetra- and penta-fluoropropenes, in a variety of applications, including in methods of depositing catalyst on a solid support, methods of sterilizing articles, cleaning methods and compositions, methods of applying medicaments, fire extinguishing/suppression compositions and methods, flavor formulations, fragrance formulations and inflating agents.

公开(公告)号：US09669391B2

公开(公告)日：2017-06-06

申请号：US15168802

申请日：2016-05-31

Applicant: Saudi Basic Industries Corporation

Inventor： Khalid Karim ,  Graham Hutchings ,  Sarwat Iqbal

IPC: B01J23/887 ,  B01J35/00 ,  B01J35/10 ,  B01J37/08 ,  C07C29/156 ,  B01J37/18 ,  B01J21/18 ,  B01J23/882 ,  B01J37/03

CPC classification number: B01J23/8872 ,  B01J21/18 ,  B01J23/882 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1028 ,  B01J37/035 ,  B01J37/18 ,  C07C29/156 ,  C10G2300/4018 ,  Y02P20/52 ,  C07C31/02

Abstract: The present invention relates to a catalyst composition comprising cobalt molybdenum and optionally one or more elements selected from the group consisting of alkali metals and alkaline earth metals on a carbon support wherein said cobalt and molybdenum are in their metallic form. It was surprisingly found that the selectivity for alcohols can be increased by using the carbon supported cobalt molybdenum catalyst as described herein in a process for producing alcohols from a feed stream comprising hydrogen and carbon monoxide. Furthermore, it was found that the catalyst of the present invention has a decreased selectivity for CO2 and can be operated at relatively low temperature when compared to conventional catalysts. Moreover, a method for preparing the carbon supported cobalt molybdenum catalyst composition and a process for producing alcohols using said carbon supported cobalt molybdenum catalyst composition is provided.

公开(公告)号：US09643163B2

公开(公告)日：2017-05-09

申请号：US14753623

申请日：2015-06-29

Applicant: Crystaphase Products, Inc.

Inventor： Umakant Pravinchandra Joshi ,  Peter Gregory Ham

IPC: B01J27/18 ,  B01J35/10 ,  B01J37/03 ,  B01J37/04 ,  B01J37/08 ,  C07C67/03 ,  C07C67/48 ,  C07C67/54 ,  C10L1/02 ,  B01J21/06 ,  B01J23/04

CPC classification number: B01J27/1806 ,  B01J21/066 ,  B01J23/04 ,  B01J27/18 ,  B01J35/0006 ,  B01J35/1014 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/031 ,  B01J37/035 ,  B01J37/036 ,  B01J37/038 ,  B01J37/04 ,  B01J37/08 ,  C01B25/45 ,  C07C67/02 ,  C07C67/03 ,  C07C67/48 ,  C07C67/54 ,  C10L1/026 ,  Y02E50/13 ,  Y02P20/582

Abstract: A transesterification catalyst that is heterogeneous and a method for preparing said transesterification catalyst are provided. The catalyst can be used in a variety of transesterification reactor configurations including CSTR (continuous stirred tank reactors), ebullated (or ebullating) beds or any other fluidized bed reactors, and PFR (plug flow, fixed bed reactors). The catalyst can be used for manufacturing commercial grade biodiesel, biolubricants and glycerin.

公开(公告)号：US20170095807A1

公开(公告)日：2017-04-06

申请号：US15247601

申请日：2016-08-25

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Xingcheng Xiao ,  Gongshin Qi ,  Ryan J. Day

IPC: B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  B01J37/03 ,  B01J35/00 ,  B01J35/06 ,  B01J35/04 ,  B01J23/40 ,  C23C16/455 ,  B29C47/00 ,  C23C16/40 ,  F01N3/10 ,  B01D53/94 ,  F01N3/28 ,  B01J37/34

CPC classification number: B01J37/0018 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/102 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/702 ,  B01D2255/91 ,  B01D2255/9202 ,  B01J23/40 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/04 ,  B01J35/06 ,  B01J37/0215 ,  B01J37/035 ,  B01J37/082 ,  B01J37/088 ,  B01J37/348 ,  B29C48/022 ,  B29C48/05 ,  B29C48/142 ,  B29K2105/0014 ,  B29L2023/00 ,  C23C16/40 ,  C23C16/45555 ,  C23C18/1216 ,  C23C18/127 ,  F01N3/101 ,  F01N3/103 ,  F01N3/2825 ,  F01N3/2828 ,  F01N2330/06 ,  F01N2370/02 ,  Y02T10/22

Abstract: In an example of a method for forming a catalyst, a polymeric solution including a platinum group metal (PGM) is exposed to electrospinning to form carbon-based nanofibers containing PGM nanoparticles therein. An outer surface of the carbon-based nanofibers containing the PGM nanoparticles is coated with a metal oxide or a metal oxide precursor. The carbon-based nanofibers are selectively removed to form metal oxide nanotubes having PGM nanoparticles retained within a hollow portion thereof.