ES447632A1 - Un procedimiento para la obtencion de oxido de etileno. - Google Patents

Un procedimiento para la obtencion de oxido de etileno.

Info

Publication number
ES447632A1
ES447632A1 ES447632A ES447632A ES447632A1 ES 447632 A1 ES447632 A1 ES 447632A1 ES 447632 A ES447632 A ES 447632A ES 447632 A ES447632 A ES 447632A ES 447632 A1 ES447632 A1 ES 447632A1
Authority
ES
Spain
Prior art keywords
silver
catalyst
support
ethylene oxide
compound
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
ES447632A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES447632A1 publication Critical patent/ES447632A1/es
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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES447632A 1973-10-26 1976-05-06 Un procedimiento para la obtencion de oxido de etileno. Expired ES447632A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49962/73A GB1489335A (en) 1973-10-26 1973-10-26 Catalyst for the production of ethylene oxide

Publications (1)

Publication Number Publication Date
ES447632A1 true ES447632A1 (es) 1977-06-16

Family

ID=10454139

Family Applications (2)

Application Number Title Priority Date Filing Date
ES431308A Expired ES431308A1 (es) 1973-10-26 1974-10-24 Un procedimiento para la preparacion de catalizadores de plata.
ES447632A Expired ES447632A1 (es) 1973-10-26 1976-05-06 Un procedimiento para la obtencion de oxido de etileno.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES431308A Expired ES431308A1 (es) 1973-10-26 1974-10-24 Un procedimiento para la preparacion de catalizadores de plata.

Country Status (15)

Country Link
JP (1) JPS581629B2 (es)
BE (1) BE821439A (es)
CA (1) CA1048010A (es)
CS (1) CS219313B2 (es)
DD (1) DD114407A5 (es)
DE (1) DE2448449C2 (es)
ES (2) ES431308A1 (es)
FR (1) FR2249087B1 (es)
GB (1) GB1489335A (es)
IN (1) IN143192B (es)
IT (1) IT1025175B (es)
NL (1) NL7413748A (es)
PL (1) PL99702B1 (es)
RO (1) RO84369B (es)
SE (2) SE407156B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640540C3 (de) * 1976-09-09 1988-07-28 Basf Ag, 6700 Ludwigshafen Katalysator zur Herstellung von Äthylenoxid
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
DE2819595A1 (de) * 1977-05-12 1978-12-07 Basf Ag Katalysator zur herstellung von aethylenoxid
JPS5689843A (en) * 1979-12-25 1981-07-21 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
US4419276A (en) 1981-09-30 1983-12-06 Union Carbide Corporation Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst
US4455392A (en) * 1981-10-05 1984-06-19 Union Carbide Corporation Process for preparing a supported silver catalyst
BG37835A3 (en) * 1982-06-30 1985-08-15 Hoechst Aktiengesellschaft Method for preparing silver catalyst
US4575494A (en) * 1984-02-08 1986-03-11 The Dow Chemical Company Alumina compositions useful as catalyst supports for ethylene oxidation
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
ES2240091T3 (es) * 1999-04-08 2005-10-16 Dow Global Technologies Inc. Metodo de preparacion de un catalizador que contiene oro y titanio.
RU2005102097A (ru) 2002-06-28 2005-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ введения в действие способа эпоксидирования и способ эпоксидирования олефина
KR100980123B1 (ko) * 2002-06-28 2010-09-03 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 촉매 선택성을 향상시키는 방법 및 올레핀 에폭시화 방법
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040225138A1 (en) 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
AU2004238820B2 (en) 2003-05-07 2008-01-31 Shell Internationale Research Maatschappij B.V. Silver-containing catalysts, the manufacture of such silver containing catalysts, and the use thereof
US20040224841A1 (en) 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
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
TW200600190A (en) 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
JP2008514405A (ja) 2004-09-24 2008-05-08 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 成形粒子を選択するプロセス、システムを取り付けるプロセス、このようなシステム内で気体原料を反応させるプロセス、コンピュータプログラム製品、およびコンピュータシステム
AR066468A1 (es) 2007-05-09 2009-08-19 Shell Int Research Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina
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
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
US12577530B2 (en) 2018-06-21 2026-03-17 The J. David Gladstone Institutes, A Testamentary Trust Established Under The Will Of J. David Gladstone 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene

Also Published As

Publication number Publication date
IN143192B (es) 1977-10-15
DD114407A5 (es) 1975-08-05
FR2249087A1 (es) 1975-05-23
RO84369B (ro) 1984-08-30
IT1025175B (it) 1978-08-10
SE407156B (sv) 1979-03-19
SE7412461L (es) 1975-04-28
CS219313B2 (en) 1983-03-25
ES431308A1 (es) 1976-11-16
FR2249087B1 (es) 1976-10-22
DE2448449C2 (de) 1986-03-06
GB1489335A (en) 1977-10-19
SE7808959L (sv) 1978-08-24
PL99702B1 (pl) 1978-08-31
JPS581629B2 (ja) 1983-01-12
SE434837B (sv) 1984-08-20
BE821439A (fr) 1975-04-24
JPS5074589A (es) 1975-06-19
DE2448449A1 (de) 1975-04-30
NL7413748A (nl) 1975-04-29
RO84369A (ro) 1984-06-21
CA1048010A (en) 1979-02-06

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