公开(公告)号：US11820929B2

公开(公告)日：2023-11-21

申请号：US17466531

申请日：2021-09-03

Applicant: Fujifilm Electronic Materials U.S.A., Inc.

Inventor： Mick Bjelopavlic ,  Carl Ballesteros

IPC: C09K13/08 ,  C09K13/06 ,  B01J27/16 ,  B01J27/02 ,  H01L21/02

CPC classification number: C09K13/08 ,  B01J27/02 ,  B01J27/16 ,  C09K13/06 ,  H01L21/02019

Abstract: The present disclosure is directed to etching compositions that are useful for, e.g., selectively removing silicon germanium (SiGe) from a semiconductor substrate as an intermediate step in a multistep semiconductor manufacturing process.

公开(公告)号：US11680210B2

公开(公告)日：2023-06-20

申请号：US17518663

申请日：2021-11-04

Applicant: CHEVRON U.S.A. INC.

Inventor： Tengfei Liu ,  Joel Edward Schmidt

IPC: C10G3/00 ,  B01J29/40 ,  B01J38/02 ,  B01J37/10 ,  B01J29/08 ,  B01J27/16 ,  B01J29/06

CPC classification number: C10G3/49 ,  B01J27/16 ,  B01J29/08 ,  B01J29/40 ,  B01J37/10 ,  B01J38/02 ,  C10G3/57 ,  B01J2029/062 ,  B01J2229/16 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/305 ,  C10G2400/02 ,  C10G2400/20 ,  C10G2400/30

Abstract: A process is provided for the catalytic cracking of a glyceride oil feedstock with a catalyst composition containing a deactivated phosphorus-containing ZSM-5 light olefins selective additive.

公开(公告)号：US20180272324A1

公开(公告)日：2018-09-27

申请号：US15762004

申请日：2016-06-01

Applicant: Hindustan Petroleum Corporation Limited

Inventor： Raman RAVISHANKAR ,  Peddy Venkata Chalapathi RAO ,  Nettem Venkateswarlu CHOUDARY

IPC: B01J29/80 ,  C10G11/05 ,  C10G11/18 ,  B01J29/85

CPC classification number: B01J29/80 ,  B01J23/06 ,  B01J23/08 ,  B01J27/16 ,  B01J29/061 ,  B01J29/405 ,  B01J29/48 ,  B01J29/85 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0045 ,  B01J37/0201 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18

Abstract: The present disclosure relates to an additive and a catalyst composition for a catalytic cracking process of vacuum gas oil for preparing cracked run naphtha having reduced liquid olefin content, and increased propylene and butylene yields in the LPG fraction. The process makes use of a catalyst composition which is a mixture of an FCC equilibrated catalyst and an additive comprising a zeolite, phosphorus and a combination of metal promoters. The process is successful in achieving high propylene and butylene yields in the LPG fraction along with a lower liquid olefin content and increased aromatic content with increase in RON unit in the resultant cracked run naphtha, as compared to that achieved using an FCC equilibrated catalyst alone.

公开(公告)号：US09997785B2

公开(公告)日：2018-06-12

申请号：US15299588

申请日：2016-10-21

Applicant: MOLECULAR REBAR DESIGN, LLC

Inventor： Clive P. Bosnyak ,  Kurt W. Swogger

IPC: H01M4/583 ,  H01M4/62 ,  B01J21/18 ,  B01J35/00 ,  B01J37/34 ,  C04B14/02 ,  C04B35/80 ,  H01G11/42 ,  H01G11/36 ,  H01G11/86 ,  C01B31/02 ,  C01B31/04 ,  B01J23/78 ,  B01J27/16 ,  B01J27/185 ,  H01G11/38 ,  C04B111/00 ,  H01L51/00 ,  H01G9/20

CPC classification number: H01M4/625 ,  B01J21/185 ,  B01J23/78 ,  B01J27/16 ,  B01J27/1853 ,  B01J35/0006 ,  B01J35/0013 ,  B01J37/343 ,  B01J2523/00 ,  C01B32/174 ,  C01B32/194 ,  C01B32/21 ,  C01B32/215 ,  C04B14/026 ,  C04B35/80 ,  C04B2111/0075 ,  C04B2235/5248 ,  C04B2235/5292 ,  H01G11/36 ,  H01G11/38 ,  H01G11/42 ,  H01G11/86 ,  H01L51/0048 ,  Y02E60/13 ,  B01J2523/11 ,  B01J2523/22 ,  B01J2523/51 ,  B01J2523/842

Abstract: Compositions and methods of producing discrete nanotubes and nanoplates and a method for their production. The discrete nanotube/nanoplate compositions are useful in fabricated articles to provide superior mechanical and electrical performance. They are also useful as catalysts and catalyst supports for chemical reactions.

公开(公告)号：US09968914B2

公开(公告)日：2018-05-15

申请号：US14655534

申请日：2013-12-19

Applicant: KAO CORPORATION

Inventor： Shingo Takada

IPC: C07C1/24 ,  C07C303/20 ,  B01J27/053 ,  C07F9/6568 ,  B01J23/30 ,  B01J27/16 ,  C07C303/32 ,  B01J21/12 ,  B01J35/10 ,  B01J37/02 ,  B01J23/00 ,  B01J35/00 ,  B01J21/04 ,  B01J23/10

CPC classification number: B01J27/053 ,  B01J21/04 ,  B01J21/12 ,  B01J23/002 ,  B01J23/10 ,  B01J23/30 ,  B01J27/16 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/0236 ,  C07C1/24 ,  C07C303/20 ,  C07C303/32 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/12 ,  C07C2523/30 ,  C07C2527/02 ,  C07C2527/053 ,  C07C2527/14 ,  C07C2527/167 ,  C07F9/65685 ,  C07C11/02 ,  C07C309/20

Abstract: The present invention relates to a process for producing olefins, including the step of subjecting an alcohol having not less than 8 and not more than 22 carbon atoms to dehydration reaction in the presence of a solid acid catalyst, in which the solid acid catalyst includes aluminum oxide and an oxide of an element having an electronegativity higher than that of aluminum which is supported on the aluminum oxide.

公开(公告)号：US20180126362A1

公开(公告)日：2018-05-10

申请号：US15569039

申请日：2016-04-25

Applicant: Albemarle Europe SPRL

Inventor： Eveline Bus ,  Upakul Deka ,  Hans van der Griend ,  Bastiaan Maarten Vogelaar ,  Sander Hendrikus Lambertus Thoonen ,  Sonja Eijsbouts-Spickova

IPC: B01J27/051 ,  B01J21/04 ,  B01J27/16 ,  B01J21/12 ,  B01J35/00 ,  B01J37/03 ,  B01J37/02 ,  B01J37/08 ,  B01J37/20 ,  C10G45/08

CPC classification number: B01J27/0515 ,  B01J21/04 ,  B01J21/12 ,  B01J23/881 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J27/16 ,  B01J27/19 ,  B01J35/0006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/0207 ,  B01J37/0213 ,  B01J37/0236 ,  B01J37/024 ,  B01J37/031 ,  B01J37/088 ,  B01J37/20 ,  C10G45/08 ,  C10G2300/202

Abstract: A catalyst comprising: a catalyst support; at least one Group VIB metal component; at least one Group VIII metal component; at least one mercapto-carboxylic acid; wherein the catalyst support contains at least one dopant comprising either boron, and/or silicon, and/or phosphorusin the range of about 1 to about 13 wt %, expressed as an oxide and based on the total weight of the catalyst for each dopant added; and wherein the amount of the at least one mercapto-carboxylic acid is in the amount from about 0.4 to about 3 equivalents to the sulfur amount necessary for forming sulfides of the Group VI and VIII components.

公开(公告)号：US09925524B2

公开(公告)日：2018-03-27

申请号：US15211367

申请日：2016-07-15

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： Mitsuru Sakano ,  Yusaku Inatomi

IPC: B01J23/46 ,  F01N3/08 ,  B01J23/42 ,  B01J27/16 ,  B01J21/06 ,  B01J35/00 ,  B01D53/94 ,  B01J21/04 ,  B01J23/96

CPC classification number: B01J23/464 ,  B01D53/9422 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/2022 ,  B01D2255/2042 ,  B01D2255/2065 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/40 ,  B01D2255/91 ,  B01D2258/012 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J23/42 ,  B01J23/58 ,  B01J23/96 ,  B01J27/16 ,  B01J27/1856 ,  B01J35/0006 ,  B01J37/0201 ,  B01J37/0248 ,  B01J37/03 ,  B01J2523/00 ,  F01N3/0814 ,  F01N3/0842 ,  F01N2370/02 ,  F01N2510/06 ,  B01J2523/31 ,  B01J2523/47 ,  B01J2523/48 ,  B01J2523/51 ,  B01J2523/822 ,  B01J2523/828 ,  B01J2523/25

Abstract: The present disclosure provides an exhaust gas purification catalyst having improved performance for purifying an exhaust gas, in particular, an exhaust gas containing NOx. The exhaust gas purification catalyst of the present disclosure includes Rh-supporting composite oxide support particles containing Al, Zr, and Ti and Rh-supporting aluminum phosphate-based support particles. Furthermore, in the exhaust gas purification catalyst of the present disclosure, the ratio of the moles of metals constituting the aluminum phosphate-based support particles, relative to the total moles of metals constituting the composite oxide support particles and the aluminum phosphate-based support particles is 7.5% or more and 15.0% or less.

公开(公告)号：US20170362158A1

公开(公告)日：2017-12-21

申请号：US15689278

申请日：2017-08-29

Applicant: The Procter & Gamble Company

Inventor： Jane Ellen Godlewski ,  Janette Villalobos Lingoes ,  Juan Esteban Velasquez ,  Dimitris Ioannis Collias

IPC: C07C51/48 ,  C07C57/04 ,  A61F13/534 ,  B01J27/16 ,  C07C51/44 ,  C07C51/377 ,  C07C51/09 ,  B01J37/08 ,  B01J37/04 ,  B01J37/00 ,  B01J35/02 ,  B01J27/25 ,  B01J27/198 ,  B01J27/195 ,  B01J27/188 ,  B01J27/187 ,  B01J27/186 ,  B01J27/185 ,  B01J27/18 ,  C08F2/10 ,  A61F13/53

CPC classification number: B01J27/1806 ,  A61F13/53 ,  A61F13/534 ,  A61F2013/530489 ,  A61F2013/530496 ,  B01J27/16 ,  B01J27/1811 ,  B01J27/1817 ,  B01J27/1853 ,  B01J27/1856 ,  B01J27/186 ,  B01J27/187 ,  B01J27/188 ,  B01J27/195 ,  B01J27/198 ,  B01J27/25 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/04 ,  B01J37/08 ,  C07C51/09 ,  C07C51/377 ,  C07C51/44 ,  C07C51/48 ,  C07C57/04 ,  C08F2/10

Abstract: Processes for the purification of bio-based acrylic acid to crude and glacial acrylic acid are provided. The bio-based acrylic acid is produced from hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof. The purification includes some or all of the following processes: extraction, drying, distillation, and melt crystallization. The produced glacial or crude acrylic acid contains hydroxypropionic, hydroxypropionic acid derivatives, or mixtures thereof as an impurity.

公开(公告)号：US20170152451A1

公开(公告)日：2017-06-01

申请号：US15323658

申请日：2014-12-23

Applicant: NEXEN ENERGY ULC

Inventor： Nestor Gregorio ZERPA REQUES ,  Arno DE CLERK ,  Yuhan XIA ,  Ayyub Abduljawad OMER

IPC: C10G57/00

CPC classification number: C10G57/005 ,  B01J21/12 ,  B01J27/16 ,  C10G29/20 ,  C10G2300/1088 ,  C10G2300/1096 ,  C10G2300/206 ,  C10G2400/30

Abstract: There is provided a process for upgrading a hydrocarbon material. The process includes: (a) treating a hydrocarbon material-comprising feed, wherein the treating includes cracking a hydrocarbon material-comprising feed, such that an upgraded intermediate is produced; and (b) in the absence, or the substantial absence, of adscititious diatomic hydrogen, reducing the content of olefinic material within at least a fraction of the upgraded intermediate such that an olefinic material content-reduced product is produced.

公开(公告)号：US09643165B2

公开(公告)日：2017-05-09

申请号：US13767076

申请日：2013-02-14

Applicant: Board of Trustees of the University of Arkansas

Inventor： Tito Viswanathan

IPC: C01B31/02 ,  H01B1/04 ,  B01J27/24 ,  B01J27/16

CPC classification number: B01J27/24 ,  B01J27/16 ,  C01B32/05

Abstract: A method of synthesizing a doped carbon composite includes preparing a solution having a carbon source material and a heteroatom containing additive, evaporating the solution to yield a plurality of powders, and subjecting the plurality of powders to a heat treatment for a duration of time effective to produce the doped carbon composite.