ES2066101T3 - Catalizadores de oxido de alquileno que tienen una actividad y/o estabilidad mejorada. - Google Patents

Catalizadores de oxido de alquileno que tienen una actividad y/o estabilidad mejorada.

Info

Publication number
ES2066101T3
ES2066101T3 ES90200945T ES90200945T ES2066101T3 ES 2066101 T3 ES2066101 T3 ES 2066101T3 ES 90200945 T ES90200945 T ES 90200945T ES 90200945 T ES90200945 T ES 90200945T ES 2066101 T3 ES2066101 T3 ES 2066101T3
Authority
ES
Spain
Prior art keywords
alkylene oxide
stability
improved activity
oxide catalysts
catalysts
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 - Lifetime
Application number
ES90200945T
Other languages
English (en)
Inventor
Pen-Yuan Chou
Madan Mohan Bhasin
Hwaili Soo
Erlind Magnus Thorsteinson
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of ES2066101T3 publication Critical patent/ES2066101T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

CATALIZADORES PARA LA PRODUCCION DE OXIDO DE ALQUILENO MEDIANTE LA EPOXIDACION DE ALCANO CON OXIGENO COMPRENDE UN SOPORTE IMPREGNADO EN PLATA QUE CONTIENE UNA CANTIDAD SUFICIENTE DE COMPONENTES DE MANGANESO PARA MEJORAR AL MENOS UNA DE LAS ACTIVIDADES Y/O LA EFICIENCIA Y/O LA ESTABILIDAD EN COMPARACION CON CATALIZADORES SIMILARES LOS CUALES NO CONTIENEN COMPONENTES DE MANGANESO.
ES90200945T 1989-04-18 1990-04-17 Catalizadores de oxido de alquileno que tienen una actividad y/o estabilidad mejorada. Expired - Lifetime ES2066101T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34039089A 1989-04-18 1989-04-18
US34024289A 1989-04-18 1989-04-18
US07/502,187 US5504053A (en) 1989-04-18 1990-04-03 Alkylene oxide catalysts having enhanced activity and/or stability

Publications (1)

Publication Number Publication Date
ES2066101T3 true ES2066101T3 (es) 1995-03-01

Family

ID=27407385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90200945T Expired - Lifetime ES2066101T3 (es) 1989-04-18 1990-04-17 Catalizadores de oxido de alquileno que tienen una actividad y/o estabilidad mejorada.

Country Status (15)

Country Link
US (1) US5504053A (es)
EP (1) EP0393785B1 (es)
JP (1) JP3049560B2 (es)
KR (1) KR950008196B1 (es)
AT (1) ATE116976T1 (es)
AU (1) AU640924B2 (es)
BG (1) BG91772A (es)
BR (1) BR9001784A (es)
CA (2) CA1337722C (es)
DD (1) DD300512A5 (es)
DE (1) DE69015863T2 (es)
DK (1) DK0393785T3 (es)
ES (1) ES2066101T3 (es)
RU (1) RU2045335C1 (es)
ZA (1) ZA902931B (es)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
AU656537B2 (en) * 1990-10-12 1995-02-09 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts having enhanced activity and/or stability
US6066590A (en) * 1995-09-26 2000-05-23 Sued-Chemie Nissan Catalysts Inc. Harmful gas removing agent
US5625084A (en) * 1996-01-31 1997-04-29 Arco Chemical Technology, L.P. Vapor phase oxidation of propylene to propylene oxide
US5763630A (en) * 1996-03-18 1998-06-09 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver catalysts
US5861519A (en) * 1997-05-23 1999-01-19 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
TW426545B (en) * 1997-12-25 2001-03-21 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
TR200103388T2 (tr) 1999-04-01 2002-05-21 Heeling Sports Limited Heeling aleti ve yöntemi.
RU2278730C2 (ru) * 2000-05-01 2006-06-27 Сайентифик Дизайн Компани, Инк. Катализатор для окисления этилена и способ получения оксида этилена
US6372925B1 (en) * 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
US6392066B1 (en) 2001-02-22 2002-05-21 Sri International Epoxidation of olefins using lanthanide-promoted silver catalysts
US6509485B2 (en) 2001-02-22 2003-01-21 Sri International Preparation of epoxides from alkanes using lanthanide-promoted silver catalysts
US7193094B2 (en) * 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
US6987080B2 (en) * 2002-03-01 2006-01-17 Scientific Design Company, Inc. Ethylene oxide catalyst carrier preparation
US6750173B2 (en) * 2002-04-08 2004-06-15 Scientific Design Company, Inc. Ethylene oxide catalyst
AU2003243757A1 (en) * 2002-06-28 2004-01-19 Shell Oil Company A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
WO2004002971A1 (en) * 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin
CA2500238A1 (en) * 2002-09-30 2004-04-15 Shell Internationale Research Maatschappij B.V. Calcium carbonate carrier for making silver based epoxidation catalysts
EP2255876A3 (en) * 2002-10-28 2011-06-29 Shell Internationale Research Maatschappij B.V. A process for preparing an olefin oxide, a method of using the olefin oxide and a catalyst composition
DE10251325A1 (de) * 2002-11-05 2004-05-13 Bayer Ag Katalysator und Verfahren zur Oxidation von Kohlenwasserstoffen zu Epoxiden
MY146505A (en) * 2003-02-28 2012-08-15 Shell Int Research A method of manufacturing ethylene oxide
MY153179A (en) * 2003-02-28 2015-01-29 Shell Int Research A method of manufacturing ethylene oxide
MY136774A (en) 2003-02-28 2008-11-28 Shell Int Research Method of improving the operation of a manufacturing process
TWI346574B (en) * 2003-03-31 2011-08-11 Shell Int Research A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition
IN2005DN04374A (es) * 2003-04-01 2010-01-15 Shell Int Research
US7348444B2 (en) * 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6858560B2 (en) * 2003-04-23 2005-02-22 Scientific Design Co., Inc. Ethylene oxide catalyst
EP1624964B1 (en) 2003-05-07 2019-07-31 Shell International Research Maatschappij B.V. 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
RU2340607C2 (ru) * 2003-08-22 2008-12-10 Дау Текнолоджи Инвестментс Ллс Модифицированные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов
US20060258532A1 (en) * 2003-08-22 2006-11-16 Thorsteinson Erlind M Improved alumina carriers and silver-based catalysts for the production of alkylene oxides
CA2540563C (en) * 2003-09-29 2013-01-08 Union Carbide Chemicals & Plastics Technology Corporation A process for the production of alkylene oxide using a gas-phase promoter system
EP2277622B1 (en) 2003-10-16 2013-01-09 Dow Technology Investments LLC Method for the preparation of catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production
US7759284B2 (en) * 2005-05-09 2010-07-20 Scientific Design Company, Inc. Calcination in an inert gas in the presence of a small concentration of an oxidizing component
DE102005023955A1 (de) * 2005-05-20 2006-11-23 Basf Ag Inertmaterial für den Einsatz in exothermen Reaktionen
RU2007149318A (ru) 2005-06-07 2009-07-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Кктализатор, способ приготовления катализатора и способ получения оксида олефина, 1, 2-диола, эфира 1, 2-диола или алканоламина
TWI334363B (en) * 2005-06-07 2010-12-11 Saint Gobain Ceramics A catalyst carrier
CA2641225A1 (en) * 2006-02-03 2007-08-16 Shell Internationale Research Maatschappij B.V. A process for treating a catalyst, the catalyst, and use of the catalyst
MX2008013433A (es) * 2006-04-18 2009-03-06 Dow Global Technologies Inc Catalizador de oxido de alquileno y uso del mismo.
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
US7932408B2 (en) * 2006-09-29 2011-04-26 Scientific Design Company, Inc. Catalyst with bimodal pore size distribution and the use thereof
WO2008054564A1 (en) 2006-11-01 2008-05-08 Dow Global Technologies Inc. Shaped porous bodies of alpha-alumina and methods for the preparation thereof
EP2108031B1 (en) * 2006-11-21 2018-10-17 Dow Global Technologies LLC Method for removal of mercury from hydrocarbon feedstocks
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
CN101715444B (zh) * 2007-05-09 2012-11-21 国际壳牌研究有限公司 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法
CN101314128B (zh) * 2007-05-31 2013-02-13 中国科学院大连化学物理研究所 一种自热重整制氢催化剂及其制备方法
US7507845B1 (en) * 2007-08-27 2009-03-24 Sd Lizenzverwertungsgesellschaft Mbh & Co Kg Process for production of an olefin oxide
US7714152B2 (en) * 2007-08-30 2010-05-11 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Carrier for olefin oxide catalyst
CA2723592C (en) * 2008-05-07 2016-08-16 Shell Internationale Research Maatschappij B.V. A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
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
US8933254B2 (en) * 2008-07-14 2015-01-13 Basf Se Process for making ethylene oxide
CN102099345A (zh) * 2008-07-14 2011-06-15 万罗赛斯公司 使用微通道工艺技术制造环氧乙烷的方法
CN102112424A (zh) * 2008-08-05 2011-06-29 陶氏技术投资有限公司 用于制备烷撑二醇的两级气相方法
TWI462912B (zh) * 2009-04-21 2014-12-01 Dow Technology Investments Llc 環氧化反應及其操作條件
US8546294B2 (en) * 2009-04-21 2013-10-01 Dow Technology Investments, Llc Rhenium-promoted epoxidation catalysts and methods of making and using them
JP2012524785A (ja) * 2009-04-21 2012-10-18 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー 高効率触媒を用いたアルキレンオキシド簡易製造方法
CN102421766B (zh) 2009-04-21 2015-03-25 陶氏技术投资有限公司 提高铼助催化的环氧化催化剂的效率的方法以及使用它们的环氧化方法
CA2759397C (en) * 2009-04-21 2019-01-29 Dow Technology Investments Llc Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
WO2010126680A2 (en) 2009-04-29 2010-11-04 Dow Technology Investments Llc Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
US8524927B2 (en) * 2009-07-13 2013-09-03 Velocys, Inc. Process for making ethylene oxide using microchannel process technology
US8845975B2 (en) 2009-12-28 2014-09-30 Dow Technology Investments Llc Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
CA2793500C (en) 2010-03-17 2019-01-15 Dow Technology Investments Llc Catalytic fixed bed reactor for producing ethylene oxide by partial oxidation of ethylene
US8884037B2 (en) 2010-12-10 2014-11-11 Dow Technology Investments Llc Method of reducing the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
SG190901A1 (en) 2010-12-15 2013-07-31 Dow Technology Investments Llc Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst
WO2012094121A1 (en) * 2011-01-05 2012-07-12 Sumitomo Chemical Company, Limited Process for producing olefin oxide
WO2012094120A1 (en) * 2011-01-05 2012-07-12 Sumitomo Chemical Company, Limited Process for producing olefin oxide
JP6174573B2 (ja) * 2011-05-30 2017-08-02 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー 構造体の試験方法及びこれを用いた選択方法
JP6151685B2 (ja) * 2011-06-06 2017-06-21 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー エポキシ化触媒の製造方法及びそれを用いたエポキシ化方法
WO2013066557A1 (en) 2011-10-31 2013-05-10 Dow Technology Investments, Llc Methods for producing epoxidation catalysts and epoxidation methods utilizing these
CA2858551C (en) 2011-12-09 2021-10-26 Dow Technology Investments Llc Method of maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst
WO2013095888A1 (en) 2011-12-19 2013-06-27 Dow Technology Investments Llc Method of formulating alkylene oxide catalyst in relation to catalyst reference properties
EP2830759A1 (en) 2012-03-27 2015-02-04 Dow Technology Investments LLC Method of making a manganese containing supported silver catalyst intermediate
JP6033124B2 (ja) * 2013-02-28 2016-11-30 株式会社日本触媒 エチレンオキシド製造用触媒およびエチレンオキシドの製造方法
CA2904972C (en) 2013-03-15 2017-10-17 Dow Technology Investments Llc Method for the production of ethylene oxide
TWI632954B (zh) 2013-05-16 2018-08-21 科學設計股份有限公司 改善環氧乙烷觸媒的催化效能之載體處理
TWI632138B (zh) 2013-05-16 2018-08-11 科學設計股份有限公司 具有降低鈉含量之建基於銀之環氧乙烷觸媒
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
US11801493B2 (en) 2016-12-02 2023-10-31 Shell Usa, Inc. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide
CN110300621A (zh) 2017-01-05 2019-10-01 科学设计有限公司 载体、催化剂、生产它们的方法和生产环氧乙烷的方法
TW201831231A (zh) * 2017-01-17 2018-09-01 美商科學設計有限公司 用於生產具有增強的催化能力的環氧乙烷催化劑的銀浸漬方法
CN111556786A (zh) 2017-12-28 2020-08-18 陶氏技术投资有限责任公司 用于制备环氧化催化剂的方法
DK3749449T3 (da) 2018-02-07 2022-04-19 Basf Se Fremgangsmåde til fremstilling af en sølvimprægnerings-opløsning
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
WO2020160258A1 (en) 2019-01-30 2020-08-06 Lummus Technology Llc Catalysts for oxidative coupling of methane
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
WO2021259427A1 (de) 2020-06-26 2021-12-30 Basf Se Poröser katalysatorträger-formkörper
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
CN111992204B (zh) * 2020-09-17 2022-07-19 福建省晋蓝环保科技有限公司 一种臭氧氧化催化剂、制备方法及臭氧催化氧化装置
EP4284552A1 (en) 2021-01-26 2023-12-06 Basf Se Epoxidation catalyst
EP4359123A1 (en) 2021-06-25 2024-05-01 Basf Se High purity tableted alpha-alumina catalyst support
WO2023287500A1 (en) 2021-07-15 2023-01-19 Dow Global Technologies Llc Alkylene oxide catalyst that can be manufactured rapidly in one step
EP4601789A1 (en) 2022-10-12 2025-08-20 Basf Se Epoxidation catalyst
WO2026027443A1 (en) 2024-07-29 2026-02-05 Basf Se Blended catalyst mix for epoxidation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605239A (en) * 1952-07-29 Coprecipitated silver-beryllium
US2040782A (en) * 1936-05-12 Manufacture of olefine oxides
US2615900A (en) * 1949-06-23 1952-10-28 Du Pont Process and catalyst for producing ethylene oxide
US2769016A (en) * 1953-05-14 1956-10-30 Jefferson Chem Co Inc Catalytic process of oxidizing ethylene to ethylene oxide with ozone or hydrogen peroxide as carbon dioxide repressants
US3844981A (en) * 1969-12-23 1974-10-29 Exxon Research Engineering Co Method for preparation of olefin oxidation catalyst
US3962285A (en) * 1972-06-05 1976-06-08 Exxon Research And Engineering Company Olefin oxidation process
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
JPS5438065A (en) * 1977-08-29 1979-03-22 Narumi Seiki Seisakushiyo Kk Twoodimentional oscillation device of robot body
JPS6038972B2 (ja) * 1981-02-17 1985-09-04 株式会社富士電機総合研究所 オゾン分解触媒
GB2095242B (en) * 1981-03-19 1985-05-15 Ici Plc Preparations of monochloro-olefins by oxychlorination of alkanes
JPS5836627A (ja) * 1981-08-27 1983-03-03 Shinroku Kawakado 卑金属被覆粉末の製造法
JPH084745B2 (ja) * 1986-05-09 1996-01-24 三菱化学株式会社 エチレンオキシド製造用銀触媒
US4766105A (en) * 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4761394A (en) * 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4800070A (en) * 1987-09-08 1989-01-24 Air Products And Chemicals, Inc. Catalysts for absorptive air separation

Also Published As

Publication number Publication date
ATE116976T1 (de) 1995-01-15
CA2014667C (en) 1998-09-29
JP3049560B2 (ja) 2000-06-05
CA2014667A1 (en) 1990-10-18
DK0393785T3 (da) 1995-03-27
KR900015813A (ko) 1990-11-10
US5504053A (en) 1996-04-02
KR950008196B1 (ko) 1995-07-26
EP0393785B1 (en) 1995-01-11
DD300512A5 (de) 1992-06-17
JPH0368449A (ja) 1991-03-25
DE69015863D1 (de) 1995-02-23
ZA902931B (en) 1991-02-27
CA1337722C (en) 1995-12-12
BR9001784A (pt) 1991-06-11
BG91772A (bg) 1993-12-24
EP0393785A1 (en) 1990-10-24
AU5321190A (en) 1990-10-25
AU640924B2 (en) 1993-09-09
DE69015863T2 (de) 1995-05-18
RU2045335C1 (ru) 1995-10-10

Similar Documents

Publication Publication Date Title
ES2066101T3 (es) Catalizadores de oxido de alquileno que tienen una actividad y/o estabilidad mejorada.
ES2120412T3 (es) Catalizadores de oxido de alquileno que tienen actividad y/o estabilidad mejoradas.
ES2118246T3 (es) Banda polimerica con secciones deformadas que proporcionan a la banda una elasticidad sustancialmente incrementada.
BR8502058A (pt) Estrutura absorvente estavel descartavel
FI861598A7 (fi) Expression av faktorernas vii och ix aktivitet i daeggdjursceller.
FI904444A0 (fi) Aktiva limkompositioner.
DE69014498D1 (de) Hyposensibilisierende wirksame Substanz.
ATE74273T1 (de) Zusammensetzung aus antikoagulantia.
DE3766858D1 (de) Verpamil in dosierungskapsel.
ES2046852T3 (es) Un procedimiento para preparar un champu.
ES2081978T3 (es) Un virus de polihedrosis nuclear con incorporacion multiple de la oruga del apio con actividad contra los lepidopteros.
ES2087084T3 (es) Composicion de blanqueo.
BR9005835A (pt) Amplificador otico de fibra ativa,com larga banda de bombeamento,e respectiva fibra ativa
FI853618A0 (fi) Stabilisering av enzymer anvaendbara foer produktion av glukoson och i andra enzymatiska processer.
FI841649A0 (fi) Biologiskt aktiva polypeptider.
FI860540L (fi) Gener foer biologiskt aktiva proteiner.
DE68913304D1 (de) Transesterifikation von alkoxyestern.
DE68918815D1 (de) Verminderung von Katalysator-Verlust bei der Herstellung von Alkoholen.
NO862560D0 (no) Biocide virkestoffkombinasjoner.
FI843000L (fi) Biologisk aktiva kompositioner.
FI891977A7 (fi) Redoxaktiva centra.
DE3483097D1 (de) Gaslaser insbesondere te-laser.
DE3882305D1 (de) Aktive dynamische speicherzelle.
FI883253A0 (fi) Cytostatiskt aktiva antracyklinderivat.
IT8922398A0 (it) Composizioni farmaceutiche ad elevato assorbimento e stabilita', comprendente una calcitonina come sostanza attiva.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 393785

Country of ref document: ES