AU506431B2 - Cs modified silver catalyst - Google Patents

Cs modified silver catalyst

Info

Publication number
AU506431B2
AU506431B2 AU24874/77A AU2487477A AU506431B2 AU 506431 B2 AU506431 B2 AU 506431B2 AU 24874/77 A AU24874/77 A AU 24874/77A AU 2487477 A AU2487477 A AU 2487477A AU 506431 B2 AU506431 B2 AU 506431B2
Authority
AU
Australia
Prior art keywords
silver catalyst
modified silver
modified
catalyst
silver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU24874/77A
Other languages
English (en)
Other versions
AU2487477A (en
Inventor
S. B Cavitt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of AU2487477A publication Critical patent/AU2487477A/en
Application granted granted Critical
Publication of AU506431B2 publication Critical patent/AU506431B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
    • Y10S502/509—Nitrogen containing organic compound
    • Y10S502/511—Two or more nitrogen atoms bonded to different carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
AU24874/77A 1976-08-30 1977-05-04 Cs modified silver catalyst Expired AU506431B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS719,042 1976-08-30
US05/719,042 US4097414A (en) 1976-08-30 1976-08-30 Modified ethylene oxide catalyst and a process for its preparation

Publications (2)

Publication Number Publication Date
AU2487477A AU2487477A (en) 1978-11-09
AU506431B2 true AU506431B2 (en) 1980-01-03

Family

ID=24888553

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24874/77A Expired AU506431B2 (en) 1976-08-30 1977-05-04 Cs modified silver catalyst

Country Status (14)

Country Link
US (1) US4097414A (en:Method)
JP (1) JPS5329294A (en:Method)
AR (1) AR224719A1 (en:Method)
AU (1) AU506431B2 (en:Method)
BE (1) BE858244A (en:Method)
BR (1) BR7704651A (en:Method)
CA (1) CA1093542A (en:Method)
DE (1) DE2734912A1 (en:Method)
ES (1) ES459143A1 (en:Method)
FR (1) FR2362665A1 (en:Method)
GB (1) GB1533813A (en:Method)
IT (1) IT1113595B (en:Method)
NL (1) NL179457C (en:Method)
NZ (1) NZ184034A (en:Method)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224194A (en) * 1979-02-26 1980-09-23 Texaco Development Corp. Process for preparing an ethylene oxide catalyst
US4229321A (en) * 1979-02-26 1980-10-21 Texaco Development Corp. Process for making a silver catalyst
US4235757A (en) * 1979-09-27 1980-11-25 Ppg Industries, Inc. Ethylene epoxidation catalyst
JPS60216844A (ja) * 1984-04-13 1985-10-30 Nippon Shokubai Kagaku Kogyo Co Ltd エチレンオキシド製造用銀触媒
US4864042A (en) * 1984-05-14 1989-09-05 Scientific Design Company, Inc. Process for preparing silver catalysts
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts
DE4311608A1 (de) * 1993-04-08 1994-12-15 Huels Chemische Werke Ag Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid
US7361313B2 (en) * 2003-02-18 2008-04-22 Intel Corporation Methods for uniform metal impregnation into a nanoporous material
MX256050B (es) * 2002-06-28 2008-04-07 Shell Int Research Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina.
US8148555B2 (en) * 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
TW200738332A (en) * 2006-02-03 2007-10-16 Shell Int Research A process for treating a catalyst, the catalyst, and use of the catalyst
JP5542659B2 (ja) 2007-05-09 2014-07-09 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー エポキシ化触媒、触媒を調製する方法、および酸化オレフィン、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法
KR101629037B1 (ko) * 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
KR101629038B1 (ko) * 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
KR101795088B1 (ko) * 2009-11-09 2017-11-07 카네기 멜론 유니버시티 금속 잉크 조성물, 전도성 패턴, 방법, 및 장치
TWI567205B (zh) 2011-05-04 2017-01-21 黎可德Ｘ印製金屬公司 自分子油墨形成金屬合金之方法及組合物
WO2013063320A1 (en) * 2011-10-28 2013-05-02 Liquid X Printed Metals, Inc. Transparent conductive- and ito-replacement materials and structures
SG11201406103RA (en) 2012-03-27 2014-10-30 Dow Technology Investments Llc Method of making a manganese containing supported silver catalyst intermediate
EP3083040B1 (en) * 2013-12-19 2025-03-05 Scientific Design LLC High-concentration silver solutions for ethylene oxide catalyst preparation
CN109689633B (zh) * 2016-07-18 2022-07-12 科学设计有限公司 环氧化方法
TWI772322B (zh) 2016-09-02 2022-08-01 美商陶氏科技投資有限公司 製備環氧化催化劑之方法
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno
CA3087028A1 (en) 2017-12-28 2019-07-04 Dow Technology Investments Llc Process for preparing an epoxidation catalyst
US20210284962A1 (en) 2018-06-21 2021-09-16 The Regents Of The University Of California Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture
CN112920187B (zh) * 2021-01-27 2022-04-29 湖南工程学院 一种同时去除甲醛和合成金属配合物的方法及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE775697A (en:Method) * 1970-12-02 1972-05-23 Shell Int Research
US3702259A (en) * 1970-12-02 1972-11-07 Shell Oil Co Chemical production of metallic silver deposits
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene
US4012425A (en) * 1972-01-07 1977-03-15 Shell Oil Company Ethylene oxide process
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
CA1026763A (en) * 1974-05-20 1978-02-21 Robert P. Nielsen Silver catalysts used in ethylene oxide production

Also Published As

Publication number Publication date
GB1533813A (en) 1978-11-29
NZ184034A (en) 1979-06-08
BE858244A (fr) 1978-02-28
JPS5329294A (en) 1978-03-18
DE2734912C2 (en:Method) 1990-08-23
AR224719A1 (es) 1982-01-15
NL7708569A (nl) 1978-03-02
IT1113595B (it) 1986-01-20
FR2362665A1 (fr) 1978-03-24
JPS6119300B2 (en:Method) 1986-05-16
NL179457C (nl) 1986-09-16
FR2362665B1 (en:Method) 1983-10-28
BR7704651A (pt) 1978-06-06
US4097414A (en) 1978-06-27
CA1093542A (en) 1981-01-13
ES459143A1 (es) 1978-11-01
DE2734912A1 (de) 1978-03-02
NL179457B (nl) 1986-04-16
AU2487477A (en) 1978-11-09

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