AR019907A2 - Proceso para la produccion de acetato de vinilo mediante la reaccion de etileno, oxigeno y acido acetico como reactivos. - Google Patents
Proceso para la produccion de acetato de vinilo mediante la reaccion de etileno, oxigeno y acido acetico como reactivos.Info
- Publication number
- AR019907A2 AR019907A2 ARP990103312A ARP990103312A AR019907A2 AR 019907 A2 AR019907 A2 AR 019907A2 AR P990103312 A ARP990103312 A AR P990103312A AR P990103312 A ARP990103312 A AR P990103312A AR 019907 A2 AR019907 A2 AR 019907A2
- Authority
- AR
- Argentina
- Prior art keywords
- metal
- palladium
- gold
- water
- solution
- Prior art date
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
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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
-
- 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
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
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- 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
- 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
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un proceso para la produccion de acetato de vinilo mediante la reaccion de etileno, oxígeno y ácido acético como reactivos, que comprende poner en contactodichos reactivos con un catalizador que comprende un soporte poroso sobre cuyas superficiespor osas se depositan cantidades catalíticamente efectivas depaladio metálico y oro y un metal terciario seleccionado del grupo que consiste en magnesio, calcio, bario, zirconio y cerio, como su oxido o mezcla de oxidoy metal, habiendo sidopreparado dic ho catalizador por ya sea el método (A) que comprende impregnar un soporte poroso con una solucion acuosa de sales solublesen agua de paladio y dicho metal terciario, fijar dicho paladio y metal terciario como compuestos insolubles enagua mediante l a reaccion con un compuestoalcalino apropiado, posteriormente impregnar el catalizador con una solucion de una sal de oro soluble en agua, fijar el oro en la solucion presente en la ultima impregnacion como un compuesto insoluble enagua mediante la r eaccion con un compuesto alcalino apropiado,y reducir el oro y el paladio fijados a su estado metálico y el metal terciario como su oxido o mezcla de oxido y metal; o elmétodo (B) que comprende los pasos de impregnar el soportecon una solucion de s ales solubles en agua de paladio, oro y dicho metal terciario, fijar el paladio, el oro y el metal terciario en la ultima solucion como compuesto insoluble en agua por medios que incluyen el paso de rotar y/o revolver en tamborel soporteimpregnado m ientras que se sumerge en una solucion de un compuesto alcalino apropiado, y reducir el paladio y el oro fijos a su estado metálico y el metalterciario a su oxido o mezcla de oxido y su metal. El uso del catalizador da comoresultado una reaccion de actividad relativamente alta y/o baja selectividadde fines pesados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/960,888 US5859287A (en) | 1997-10-30 | 1997-10-30 | Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals |
Publications (1)
Publication Number | Publication Date |
---|---|
AR019907A2 true AR019907A2 (es) | 2002-03-20 |
Family
ID=25503765
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980105282A AR015979A1 (es) | 1997-10-30 | 1998-10-22 | Catalizador de acetato de vinilo que comprende paladio, oro y cualquiera de ciertos metales terciarios. |
ARP990103312A AR019907A2 (es) | 1997-10-30 | 1999-07-07 | Proceso para la produccion de acetato de vinilo mediante la reaccion de etileno, oxigeno y acido acetico como reactivos. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980105282A AR015979A1 (es) | 1997-10-30 | 1998-10-22 | Catalizador de acetato de vinilo que comprende paladio, oro y cualquiera de ciertos metales terciarios. |
Country Status (30)
Country | Link |
---|---|
US (1) | US5859287A (es) |
EP (2) | EP1230977A3 (es) |
JP (2) | JP4906187B2 (es) |
KR (2) | KR100577508B1 (es) |
CN (1) | CN1104952C (es) |
AR (2) | AR015979A1 (es) |
AT (1) | ATE275000T1 (es) |
AU (1) | AU734360B2 (es) |
BR (1) | BR9813299B1 (es) |
CA (1) | CA2306788C (es) |
CZ (1) | CZ300008B6 (es) |
DE (1) | DE69826031T2 (es) |
ES (1) | ES2227889T3 (es) |
HU (1) | HUP0004382A2 (es) |
ID (1) | ID24489A (es) |
MY (1) | MY127878A (es) |
NO (1) | NO321475B1 (es) |
NZ (1) | NZ504032A (es) |
PE (1) | PE56399A1 (es) |
PL (2) | PL209621B1 (es) |
RU (1) | RU2216402C2 (es) |
SA (1) | SA98190674B1 (es) |
SG (1) | SG106071A1 (es) |
SK (1) | SK5902000A3 (es) |
TR (2) | TR200001181T2 (es) |
TW (1) | TWI239949B (es) |
UA (1) | UA66814C2 (es) |
WO (1) | WO1999022863A2 (es) |
YU (1) | YU49186B (es) |
ZA (1) | ZA989630B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB9817365D0 (en) * | 1998-08-11 | 1998-10-07 | Bp Chem Int Ltd | Process for the production of vinyl acetate |
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 |
US20030039659A1 (en) * | 1999-09-24 | 2003-02-27 | Mccormick Alison A. | Self antigen vaccines for treating B cell lymphomas and other cancers |
US6303537B1 (en) * | 1999-11-17 | 2001-10-16 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
TW201236754A (en) * | 2003-12-19 | 2012-09-16 | Celanese Int Corp | Zirconia containing support materials for catalysts |
NZ555037A (en) * | 2004-12-20 | 2011-03-31 | Celanese Int Corp | A method of preparing a catalyst for the production of vinyl acetate comprising metallic palladium and gold deposited on a modified calcined support material |
US8227369B2 (en) * | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
JP4964170B2 (ja) * | 2007-04-09 | 2012-06-27 | 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 |
DE102007047430A1 (de) * | 2007-10-04 | 2009-04-09 | Evonik Degussa Gmbh | Katalysator |
DE102008059342A1 (de) * | 2008-11-30 | 2010-06-10 | Süd-Chemie AG | Schalenkatalysator, Verfahren zu seiner Herstellung sowie Verwendung |
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 |
US8273682B2 (en) * | 2009-12-16 | 2012-09-25 | Lyondell Chemical Technology, L.P. | Preparation of palladium-gold catalyst |
US8329611B2 (en) | 2009-12-16 | 2012-12-11 | Lyondell Chemical Technology, L,P. | Titania-containing extrudate |
US8507720B2 (en) * | 2010-01-29 | 2013-08-13 | Lyondell Chemical Technology, L.P. | Titania-alumina supported palladium catalyst |
JP7291141B2 (ja) * | 2018-07-27 | 2023-06-14 | 株式会社クラレ | 1,3-ビスアシルオキシ-2-メチレンプロパンの製造方法 |
KR20200116730A (ko) | 2019-04-02 | 2020-10-13 | 최미순 | 미량의 과산화수소수의 농도를 측정하는 장치 및 방법 |
CN113286651B (zh) * | 2019-12-16 | 2023-01-17 | 昭和电工株式会社 | 乙酸烯基酯制造用固定床多管式反应器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534005A (de) * | 1968-02-01 | 1973-02-28 | Bayer Ag | Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators |
TW213869B (es) * | 1991-06-21 | 1993-10-01 | Hoechst Ag | |
DE4120492A1 (de) * | 1991-06-21 | 1992-12-24 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
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 |
CA2135021A1 (en) * | 1993-11-19 | 1995-05-20 | David J. Gulliver | Process for the preparation of catalysts for use in the production of vinyl acetate |
US5466652A (en) * | 1994-02-22 | 1995-11-14 | The Standard Oil Co. | Process for the preparation of vinyl acetate catalyst |
DE19501891C1 (de) * | 1995-01-23 | 1996-09-26 | Degussa | Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat |
IN188013B (es) * | 1995-05-23 | 2002-08-10 | Hoechst Celanese Corp | |
CZ291511B6 (cs) * | 1996-04-16 | 2003-03-12 | Hoechst Celanese Corporation | Způsob přípravy katalyzátoru pro syntézu nenasycených esterů |
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 |
-
1997
- 1997-10-30 US US08/960,888 patent/US5859287A/en not_active Expired - Lifetime
-
1998
- 1998-10-12 AU AU11874/99A patent/AU734360B2/en not_active Ceased
- 1998-10-12 HU HU0004382A patent/HUP0004382A2/hu unknown
- 1998-10-12 AT AT98954958T patent/ATE275000T1/de active
- 1998-10-12 ES ES98954958T patent/ES2227889T3/es not_active Expired - Lifetime
- 1998-10-12 CZ CZ20001580A patent/CZ300008B6/cs not_active IP Right Cessation
- 1998-10-12 TR TR2000/01181T patent/TR200001181T2/xx unknown
- 1998-10-12 KR KR1020007004701A patent/KR100577508B1/ko not_active IP Right Cessation
- 1998-10-12 UA UA2000042450A patent/UA66814C2/uk unknown
- 1998-10-12 CN CN98810744A patent/CN1104952C/zh not_active Expired - Fee Related
- 1998-10-12 RU RU2000113735/04A patent/RU2216402C2/ru not_active IP Right Cessation
- 1998-10-12 PL PL377992A patent/PL209621B1/pl not_active IP Right Cessation
- 1998-10-12 BR BRPI9813299-7A patent/BR9813299B1/pt not_active IP Right Cessation
- 1998-10-12 NZ NZ504032A patent/NZ504032A/xx not_active IP Right Cessation
- 1998-10-12 WO PCT/US1998/021546 patent/WO1999022863A2/en active Application Filing
- 1998-10-12 TR TR2001/03086T patent/TR200103086T2/xx unknown
- 1998-10-12 SK SK590-2000A patent/SK5902000A3/sk unknown
- 1998-10-12 EP EP02076572A patent/EP1230977A3/en not_active Ceased
- 1998-10-12 SG SG200202564A patent/SG106071A1/en unknown
- 1998-10-12 ID IDW20000678A patent/ID24489A/id unknown
- 1998-10-12 EP EP98954958A patent/EP1044067B1/en not_active Expired - Lifetime
- 1998-10-12 DE DE69826031T patent/DE69826031T2/de not_active Expired - Lifetime
- 1998-10-12 CA CA002306788A patent/CA2306788C/en not_active Expired - Fee Related
- 1998-10-12 PL PL340627A patent/PL194845B1/pl not_active IP Right Cessation
- 1998-10-12 JP JP2000518784A patent/JP4906187B2/ja not_active Expired - Fee Related
- 1998-10-12 KR KR1020057015041A patent/KR100579351B1/ko not_active IP Right Cessation
- 1998-10-14 TW TW087117072A patent/TWI239949B/zh not_active IP Right Cessation
- 1998-10-22 ZA ZA9809630A patent/ZA989630B/xx unknown
- 1998-10-22 AR ARP980105282A patent/AR015979A1/es active IP Right Grant
- 1998-10-28 SA SA98190674A patent/SA98190674B1/ar unknown
- 1998-10-29 MY MYPI98004940A patent/MY127878A/en unknown
- 1998-10-30 PE PE1998001026A patent/PE56399A1/es not_active Application Discontinuation
- 1998-10-30 YU YU48098A patent/YU49186B/sh unknown
-
1999
- 1999-07-07 AR ARP990103312A patent/AR019907A2/es active IP Right Grant
-
2000
- 2000-04-28 NO NO20002233A patent/NO321475B1/no not_active IP Right Cessation
-
2008
- 2008-12-18 JP JP2008322989A patent/JP4975721B2/ja not_active Expired - Fee Related
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