ES2164789T3 - Catalizador, procedimiento para su preparacion y su utilizacion para la produccion de monomero acetato de vinilo. - Google Patents
Catalizador, procedimiento para su preparacion y su utilizacion para la produccion de monomero acetato de vinilo.Info
- Publication number
- ES2164789T3 ES2164789T3 ES96100677T ES96100677T ES2164789T3 ES 2164789 T3 ES2164789 T3 ES 2164789T3 ES 96100677 T ES96100677 T ES 96100677T ES 96100677 T ES96100677 T ES 96100677T ES 2164789 T3 ES2164789 T3 ES 2164789T3
- Authority
- ES
- Spain
- Prior art keywords
- production
- anions
- catalyst
- procedure
- iia
- 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
Links
Classifications
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- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
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- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
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- 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
- B01J23/48—Silver or gold
- B01J23/52—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
- B01J23/56—Platinum group metals
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- 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
- B01J37/0205—Impregnation in several steps
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- 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
- B01J37/0207—Pretreatment of the support
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- 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
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
-
- 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
-
- 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
- B01J37/024—Multiple impregnation or coating
- B01J37/0248—Coatings comprising impregnated particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE AUN CATALIZADOR Y UN PROCEDIMIENTO PARA SU ELABORACION EN LA PRODUCCION DE MONOMEROS DE ACETATO DE VINILO MEDIANTE IMPREGNACION SUCESIVA DE SOPORTES CON UNA SOLUCION BASICA Y UNA SOLUCION CONTENIENDO SALES DE ORO Y PALADIO, DONDE SE CONSIGUE LA IMPREGNACION AL MISMO TIEMPO O DESPUES, CON O SIN SECADO INTERMEDIO, CON LAVADO DEL SOPORTE PARA LA ELIMINACION DE LAS PORCIONES DE CLORURO EVENTUALMENTE PRESENTES Y REDUCCION DE LOS COMPUESTOS INSOLUBLES QUE PRECIPITAN SOBRE EL SOPORTE ANTES O DESPUES DEL LAVADO/SECADO DE LA ETAPA PREVIA DE CATALIZADOR OBTENIDA E IMPREGNACION A CONTINUACION CON ACETATO ALCALINO. LA ACTIVIDAD Y SELECTIVIDAD DEL CATALIZADOR, SU RESISTENCIA MECANICA, LA ADHERENCIA DE METAL NOBLE Y LA DISPERSION DE METAL NOBLE SOBRE EL SOPORTE PUEDEN SER MEJORADOS DE TAL MODO, QUE COMO CATIONES SE DISPONE DE ELEMENTOS DEL GRUPO IA,IIA, IIA Y IVB DEL SISTEMA PERIODICO Y COMO ANIONES ELEMENTOS DEL GRUPO VIIA O ANIONES COMPLEJOS TALES COMO NITRATO, SULFATO O ANIONESDE ACIDOS ORGANICOS TALES COMO ACETATO Y LACTATO, SIENDO IMPREGNADO Y A CONTINUACION SECADO Y CALCINADO EN TEMPERATURAS DE AL MENOS 160 EMAS A UN CATALIZADOR Y UN PROCEDIMIENTO PARA SU ELABORACION EN LA PRODUCCION DE MONOMEROS DE ACETATO DE VINILO, QUE SON OBTENIBLES MEDIANTE REDUCCION DE FASE GASEOSA CON GAS DE FORMACION EN TEMPERATURAS ENTRE 350 Y 550
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19501891A DE19501891C1 (de) | 1995-01-23 | 1995-01-23 | Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2164789T3 true ES2164789T3 (es) | 2002-03-01 |
Family
ID=7752071
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES01101510T Expired - Lifetime ES2193117T3 (es) | 1995-01-23 | 1996-01-18 | Catalizador, procedimiento para su preparacion y su utilizacion para la produccion de monomero de acetato de vinilo. |
ES96100677T Expired - Lifetime ES2164789T3 (es) | 1995-01-23 | 1996-01-18 | Catalizador, procedimiento para su preparacion y su utilizacion para la produccion de monomero acetato de vinilo. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES01101510T Expired - Lifetime ES2193117T3 (es) | 1995-01-23 | 1996-01-18 | Catalizador, procedimiento para su preparacion y su utilizacion para la produccion de monomero de acetato de vinilo. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5808136A (es) |
EP (3) | EP1106247B1 (es) |
JP (1) | JP3856862B2 (es) |
DE (3) | DE19501891C1 (es) |
ES (2) | ES2193117T3 (es) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6022823A (en) * | 1995-11-07 | 2000-02-08 | Millennium Petrochemicals, Inc. | Process for the production of supported palladium-gold catalysts |
CN1152028C (zh) * | 1996-07-01 | 2004-06-02 | 陶氏环球技术公司 | 烯烃直接氧化成烯烃氧化物的方法 |
US6407283B2 (en) | 1996-11-04 | 2002-06-18 | Bp Chemicals Limited | Process for the production of vinyl acetate |
GB9622911D0 (en) * | 1996-11-04 | 1997-01-08 | Bp Chem Int Ltd | Process |
US5968869A (en) * | 1997-06-03 | 1999-10-19 | Celanese International Corporation | Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier |
DE19723591A1 (de) * | 1997-06-05 | 1998-12-10 | Hoechst Ag | Katalysator, Verfahren zu seiner Herstellung und seine Verwendung zur Herstellung von Vinylacetat |
US6383974B1 (en) * | 1997-08-26 | 2002-05-07 | Japan Energy Corporation | Hydrorefining catalyst and method for manufacturing hydrorefining catalyst |
US5859287A (en) * | 1997-10-30 | 1999-01-12 | Celanese International Corporation | Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals |
DE19750238A1 (de) * | 1997-11-13 | 1999-05-27 | Degussa | Preßlinge auf Basis von pyrogen hergestelltem Siliciumdioxid |
DE19755023C2 (de) * | 1997-12-11 | 2000-03-09 | Celanese Chem Europe Gmbh | Katalysator und Verfahren zur Herstellung von Vinylacetat |
GB9810928D0 (en) * | 1998-05-22 | 1998-07-22 | Bp Chem Int Ltd | Catalyst and process |
TW471982B (en) | 1998-06-02 | 2002-01-11 | Dairen Chemical Corp | Catalyst manufacture method and its use for preparing vinyl acetate |
ID26891A (id) * | 1998-06-02 | 2001-02-15 | Celanese Internasional Corp | Katalis vinil asetat yang terdiri dari palladium logam dan emas yang dibuat dengan potasium aurat |
DE19828491A1 (de) * | 1998-06-26 | 1999-12-30 | Degussa | Formkörper auf Basis von Siliciumdioxid |
DE19834569A1 (de) * | 1998-07-31 | 2000-02-03 | Celanese Chem Europe Gmbh | Verfahren zur Herstellung von Trägerkatalysatoren sowie deren Verwendung für die Herstellung von Vinylacetatmonomer |
DE19843845A1 (de) | 1998-09-24 | 2000-03-30 | Degussa | Formkörper, bestehend aus pyrogenem Mischoxid und deren Verwendung |
DE19843693A1 (de) * | 1998-09-24 | 2000-03-30 | Degussa | Trägerkatalysator für die Produktion von Vinylacetatmonomer |
US6358882B1 (en) | 1998-12-08 | 2002-03-19 | The Standard Oil Company | Fluid bed vinyl acetate catalyst |
US6013834A (en) * | 1999-03-04 | 2000-01-11 | Celanese International Corporation | Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed |
DE19914066A1 (de) * | 1999-03-27 | 2000-10-05 | Celanese Chem Europe Gmbh | Katalysatoren für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat, Verfahren zu ihrer Herstellung und ihre Verwendung |
KR100704141B1 (ko) | 1999-04-08 | 2007-04-09 | 다우 글로벌 테크놀로지스 인크. | 산화된 금 촉매를 사용하여 올레핀을 올레핀 옥사이드로 하이드로-산화시키는 방법 및 티탄 함유 지지체상에 산화된 금을 포함하는 조성물 |
US6821923B1 (en) | 1999-04-08 | 2004-11-23 | Dow Global Technologies Inc. | Method of preparing a catalyst containing gold and titanium |
DE19920390C2 (de) * | 1999-05-04 | 2002-08-01 | Celanese Chem Europe Gmbh | Katalysator und Verfahren zur Herstellung von Vinylacetat |
CN1109578C (zh) * | 1999-05-26 | 2003-05-28 | 冯士光 | 一种汽车排气净化催化剂及其净化装置 |
TW487598B (en) * | 1999-08-30 | 2002-05-21 | Dairen Chemical Corp | Catalyst for oxacylation and process for producing the same |
MY131860A (en) * | 2000-06-21 | 2007-09-28 | Shell Int Research | Process for preparation of catalyst and use there of |
US6420308B1 (en) | 2000-07-07 | 2002-07-16 | Saudi Basic Industries Corp | Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
US6534438B1 (en) * | 2000-07-26 | 2003-03-18 | Bp Chemicals Limited | Catalyst composition |
MY139952A (en) | 2001-03-30 | 2009-11-30 | Shell Int Research | A process for preparing a catalyst, the catalyst and a use of the catalyst |
DE60234067D1 (de) * | 2001-04-05 | 2009-12-03 | Japan Polypropylene Corp | Katalysator für Olefinpolymerisation und Verfahren zur Olefinpolymerisation |
DE10163180A1 (de) * | 2001-12-21 | 2003-07-10 | Degussa | Trägerkatalysator |
JP4421201B2 (ja) | 2002-03-27 | 2010-02-24 | 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 | 触媒を調製する方法、触媒、および触媒の使用 |
US20030111171A1 (en) * | 2002-09-09 | 2003-06-19 | Casey Paul Karol | Poly(trimethylene) terephthalate texile staple production |
PL380018A1 (pl) * | 2003-12-19 | 2006-12-11 | Celanese International Corporation | Warstwowy materiał nośnika do katalizatorów |
PL380019A1 (pl) * | 2003-12-19 | 2006-12-11 | Celanese International Corporation | Prekursory katalizatorów wolne od chlorków |
TW200539941A (en) | 2003-12-19 | 2005-12-16 | Celanese Int Corp | Methods of making alkenyl alkanoates |
WO2005061107A1 (en) * | 2003-12-19 | 2005-07-07 | Celanese International Corporation | Zirconia containing support material for catalysts |
DE102004050585A1 (de) | 2004-10-15 | 2006-04-20 | Degussa Ag | Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase |
KR100978977B1 (ko) * | 2004-12-20 | 2010-08-30 | 셀라니즈 인터내셔날 코포레이션 | 촉매용 개질된 지지체 물질 |
US8227369B2 (en) | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
TW200704436A (en) * | 2005-06-24 | 2007-02-01 | Bp Chem Int Ltd | Vinyl acetate catalyst and support |
JP4925956B2 (ja) * | 2006-08-30 | 2012-05-09 | 昭和電工株式会社 | 酢酸アルケニル製造用触媒の製造方法 |
US9527060B2 (en) | 2006-08-30 | 2016-12-27 | Showa Denko K.K. | Process for production of catalyst for alkenyl acetate production |
JP2008173629A (ja) * | 2006-12-20 | 2008-07-31 | Showa Denko Kk | アシルオキシ化反応用触媒およびその製造方法 |
DE102007025443A1 (de) | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025223A1 (de) * | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025442B4 (de) | 2007-05-31 | 2023-03-02 | Clariant International Ltd. | Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
DE102007025315A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung |
DE102007025362A1 (de) | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025444A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025356A1 (de) * | 2007-05-31 | 2009-01-08 | Süd-Chemie AG | Verfahren zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
DE102007047430A1 (de) | 2007-10-04 | 2009-04-09 | Evonik Degussa Gmbh | Katalysator |
KR20090034620A (ko) * | 2007-10-04 | 2009-04-08 | 광주과학기술원 | 금 나노입자-할로이사이트 나노튜브 및 이의 형성방법 |
DE102008059341A1 (de) | 2008-11-30 | 2010-06-10 | Süd-Chemie AG | Katalysatorträger, Verfahren zu seiner Herstellung sowie Verwendung |
DE102008059342A1 (de) * | 2008-11-30 | 2010-06-10 | Süd-Chemie AG | Schalenkatalysator, Verfahren zu seiner Herstellung sowie Verwendung |
US8071504B2 (en) | 2008-12-19 | 2011-12-06 | Caterpillar Inc. | Exhaust system having a gold-platinum group metal catalyst |
JP2011121048A (ja) | 2009-12-09 | 2011-06-23 | Rohm & Haas Co | 固体触媒物質をブレンドし、管状構造物に装填する方法 |
WO2011104170A1 (en) | 2010-02-24 | 2011-09-01 | Evonik Degussa Gmbh | Thermally and mechanically stable precious metal-loaded catalysts |
DE102010026462A1 (de) * | 2010-07-08 | 2012-01-12 | Süd-Chemie AG | Verfahren zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
WO2014008187A1 (en) | 2012-07-02 | 2014-01-09 | Basf Corporation | Method and catalyst composite for production of vinyl acetate monomer |
DE102013015436A1 (de) * | 2012-09-19 | 2014-03-20 | Clariant International Ltd. | Kupfer-promotierter Schalenkatalysator zur Herstellung von Alkenylcarbonsäureestern |
DE102014223241A1 (de) * | 2014-11-14 | 2016-05-19 | Wacker Chemie Ag | Dotierter Katalysator-Formkörper |
DE102015205254A1 (de) * | 2015-03-24 | 2016-09-29 | Wacker Chemie Ag | Katalysator-Formkörper für die Herstellung von Vinylacetat |
WO2016198561A1 (en) | 2015-06-12 | 2016-12-15 | Evonik Degussa Gmbh | Electroless deposition of au-pd bimetallic catalysts for alkenyl acetate production |
RU2722157C1 (ru) | 2015-07-22 | 2020-05-27 | Басф Корпорейшн | Катализаторы с высокой геометрической площадью поверхности для получения винилацетатного мономера |
US10780424B2 (en) | 2016-11-17 | 2020-09-22 | Lyondellbasell Acetyls, Llc | Crush strength and porosity of an alumina carrier for enhanced VAM catalysts |
DE102017218375A1 (de) * | 2017-10-13 | 2019-04-18 | Wacker Chemie Ag | Katalysator zur Herstellung von Vinylacetat |
TW202204892A (zh) * | 2020-06-29 | 2022-02-01 | 美商瑟蘭斯國際股份有限公司 | 於乙酸乙烯酯製造之金屬離子原位分析 |
CN114425445B (zh) * | 2020-10-14 | 2023-09-29 | 中国石油化工股份有限公司 | 醋酸乙烯催化剂及其制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252662B (es) * | 1965-06-25 | |||
CH534005A (de) * | 1968-02-01 | 1973-02-28 | Bayer Ag | Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators |
DE1668088C3 (de) * | 1968-02-01 | 1974-07-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Vinylacetat |
US3939199A (en) * | 1971-01-06 | 1976-02-17 | Hoechst Aktiengesellschaft | Oxacylation of olefins in the gaseous phase |
GB1434738A (en) * | 1972-08-08 | 1976-05-05 | Magnesium Elektron Ltd | Bonding of inorganic fibres |
GB1434737A (en) * | 1972-08-08 | 1976-05-05 | Magnesium Elektron Ltd | Bonding of inorganic particles |
JPS514118A (en) * | 1974-06-27 | 1976-01-14 | Kuraray Co | Sakusanbiniruno seizohoho |
US4048096A (en) * | 1976-04-12 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Surface impregnated catalyst |
JPS52145416A (en) * | 1976-05-29 | 1977-12-03 | Tdk Electronics Co Ltd | Low thermallexpansion ceramics forming compositions |
US4158737A (en) * | 1976-12-14 | 1979-06-19 | National Distillers And Chemical Corp. | Vinyl acetate preparation |
JPS5917098B2 (ja) * | 1979-01-17 | 1984-04-19 | ジェイエスアール株式会社 | 共役ジエンモノエステルの製造方法 |
JPS5717153A (en) * | 1980-07-04 | 1982-01-28 | Asahi Glass Co Ltd | Sealing method of electronic parts |
JPS59177136A (ja) * | 1983-03-28 | 1984-10-06 | Toyo C C I Kk | スチ−ムリホ−ミング用触媒担体組成物 |
DE3803900A1 (de) * | 1988-02-09 | 1989-08-17 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
DE3912504A1 (de) * | 1989-04-17 | 1990-10-18 | Degussa | Presslinge auf basis von pyrogen hergestelltem siliciumdioxid, verfahren zu ihrer herstellung und ihre verwendung |
DE3940125A1 (de) * | 1989-12-05 | 1991-06-06 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
US5225388A (en) * | 1989-12-05 | 1993-07-06 | Hoechst Aktiengesellschaft | Method for making a catalyst |
GB9108663D0 (en) * | 1991-04-23 | 1991-06-12 | Shell Int Research | Process for the preparation of a catalyst or catalyst precursor |
DE4120492A1 (de) * | 1991-06-21 | 1992-12-24 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
US5231066A (en) * | 1991-09-11 | 1993-07-27 | Quantum Chemical Corporation | Bimodal silica gel, its preparation and use as a catalyst support |
EP0549156A1 (en) * | 1991-12-23 | 1993-06-30 | Texaco Chemical Company | Process for oligomerizing olefins using titanium salts or zirconium salts deposited on silicon dioxide |
US5332710A (en) * | 1992-10-14 | 1994-07-26 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
US5314858A (en) * | 1992-10-14 | 1994-05-24 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
US5347046A (en) * | 1993-05-25 | 1994-09-13 | Engelhard Corporation | Catalyst and process for using same for the preparation of unsaturated carboxylic acid esters |
DE4323981C1 (de) * | 1993-07-16 | 1995-03-09 | Hoechst Ag | Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat |
-
1995
- 1995-01-23 DE DE19501891A patent/DE19501891C1/de not_active Expired - Fee Related
-
1996
- 1996-01-18 EP EP01101510A patent/EP1106247B1/de not_active Expired - Lifetime
- 1996-01-18 DE DE59610253T patent/DE59610253D1/de not_active Expired - Lifetime
- 1996-01-18 EP EP01101511A patent/EP1101529A1/de not_active Withdrawn
- 1996-01-18 ES ES01101510T patent/ES2193117T3/es not_active Expired - Lifetime
- 1996-01-18 DE DE59608092T patent/DE59608092D1/de not_active Expired - Lifetime
- 1996-01-18 EP EP96100677A patent/EP0723810B1/de not_active Expired - Lifetime
- 1996-01-18 ES ES96100677T patent/ES2164789T3/es not_active Expired - Lifetime
- 1996-01-23 JP JP00915396A patent/JP3856862B2/ja not_active Expired - Lifetime
- 1996-01-23 US US08/589,256 patent/US5808136A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0723810A1 (de) | 1996-07-31 |
EP1101529A1 (de) | 2001-05-23 |
DE19501891C1 (de) | 1996-09-26 |
JP3856862B2 (ja) | 2006-12-13 |
DE59608092D1 (de) | 2001-12-13 |
EP1106247A2 (de) | 2001-06-13 |
DE59610253D1 (de) | 2003-04-24 |
US5808136A (en) | 1998-09-15 |
EP1106247A3 (de) | 2001-06-20 |
ES2193117T3 (es) | 2003-11-01 |
EP0723810B1 (de) | 2001-11-07 |
EP1106247B1 (de) | 2003-03-19 |
JPH08318159A (ja) | 1996-12-03 |
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