PE94699A1 - Proceso de produccion de acetato de vinilo para el que se emplea un catalizador de paladio-oro-cobre - Google Patents
Proceso de produccion de acetato de vinilo para el que se emplea un catalizador de paladio-oro-cobreInfo
- Publication number
- PE94699A1 PE94699A1 PE1998000444A PE00044498A PE94699A1 PE 94699 A1 PE94699 A1 PE 94699A1 PE 1998000444 A PE1998000444 A PE 1998000444A PE 00044498 A PE00044498 A PE 00044498A PE 94699 A1 PE94699 A1 PE 94699A1
- Authority
- PE
- Peru
- Prior art keywords
- paladium
- gold
- vinyl acetate
- production process
- copper catalyst
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
UN PROCEDIMIENTO PARA LA PRODUCCION DE ACETATO DE VINILO MEDIANTE LA REACCION DE ETILENO, OXIGENO Y ACIDO ACETICO COMO REACTIVOS, QUE CONSISTE EN PONER EN CONTACTO A DICHOS REACTIVOS Y UN COMPUESTO DE COBRE TAL COMO ACETATO CUPRICO DIHIDRATADO SIN CONTENIDO DE HALOGENO, CON UN CATALIZADOR QUE ESTA CONSTITUIDO POR UN SOPORTE POROSO DE SILICE, EN DONDE SE DEPOSITAN CANTIDADES CATALITICAMENTE EFECTIVAS DE PALADIO, ORO Y COBRE METALICO ADEMAS ESTE CATALIZADOR PUEDE CONTENER UN DEPOSITO DE UN ACETATO DE METAL ALCALINO. CADA LITRO DE CATALIZADOR CONTIENE: 1g-10g DE PALADIO, 0.5g-10g DE ORO, 0.3g-5g DE COBRE
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/870,120 US5731457A (en) | 1997-06-03 | 1997-06-03 | Vinyl acetate process utilizing a palladium-gold-copper catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
PE94699A1 true PE94699A1 (es) | 1999-10-05 |
Family
ID=25354822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1998000444A PE94699A1 (es) | 1997-06-03 | 1998-06-02 | Proceso de produccion de acetato de vinilo para el que se emplea un catalizador de paladio-oro-cobre |
Country Status (28)
Country | Link |
---|---|
US (1) | US5731457A (es) |
EP (1) | EP0988275B1 (es) |
JP (1) | JP4377458B2 (es) |
KR (1) | KR100556010B1 (es) |
CN (1) | CN1127472C (es) |
AR (1) | AR015845A1 (es) |
AT (1) | ATE235454T1 (es) |
AU (1) | AU731821B2 (es) |
BR (1) | BR9809190A (es) |
CA (1) | CA2292651C (es) |
CZ (1) | CZ295009B6 (es) |
DE (1) | DE69812616T2 (es) |
ES (1) | ES2195336T3 (es) |
HU (1) | HUP0004244A1 (es) |
ID (1) | ID23033A (es) |
MY (1) | MY117131A (es) |
NO (1) | NO312719B1 (es) |
NZ (1) | NZ501496A (es) |
PE (1) | PE94699A1 (es) |
PL (1) | PL337163A1 (es) |
RU (1) | RU2194036C2 (es) |
SK (1) | SK164699A3 (es) |
TR (1) | TR199903008T2 (es) |
TW (1) | TW389753B (es) |
UA (1) | UA56239C2 (es) |
WO (1) | WO1998055443A1 (es) |
YU (1) | YU49182B (es) |
ZA (1) | ZA984726B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6034030A (en) * | 1994-02-22 | 2000-03-07 | Celanese International Corporation | Vinyl acetate catalyst preparation method |
US5968869A (en) * | 1997-06-03 | 1999-10-19 | Celanese International Corporation | Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier |
US5948724A (en) * | 1997-10-28 | 1999-09-07 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and cupric acetate |
US6072078A (en) * | 1997-12-12 | 2000-06-06 | Celanese International Corporation | Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals |
US6015769A (en) * | 1998-06-02 | 2000-01-18 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate |
US6017847A (en) * | 1998-06-02 | 2000-01-25 | Celanese International Corporation | Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper |
TW487598B (en) * | 1999-08-30 | 2002-05-21 | Dairen Chemical Corp | Catalyst for oxacylation and process for producing the same |
US6303537B1 (en) * | 1999-11-17 | 2001-10-16 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
US7468455B2 (en) * | 2004-11-03 | 2008-12-23 | Velocys, Inc. | Process and apparatus for improved methods for making vinyl acetate monomer (VAM) |
TW202204039A (zh) | 2020-06-11 | 2022-02-01 | 美商瑟蘭斯國際股份有限公司 | 用於乙酸乙烯酯製造之催化劑的製備方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296138B (de) * | 1967-03-03 | 1969-05-29 | Hoechst Ag | Verfahren zur Herstellung von Carbonsaeurevinylestern |
NL167680C (nl) * | 1968-07-19 | 1982-01-18 | Hoechst Ag | Werkwijze voor het bereiden van allylesters van carbonzuren uit propeen, zuurstof en carbonzuur. |
US5274181A (en) * | 1991-05-06 | 1993-12-28 | Bp Chemicals Limited | Catalysts and processes for the manufacture of vinyl acetate |
US5185308A (en) * | 1991-05-06 | 1993-02-09 | Bp Chemicals Limited | Catalysts and processes for the manufacture of vinyl acetate |
DE4120492A1 (de) * | 1991-06-21 | 1992-12-24 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
TW330160B (en) * | 1992-04-08 | 1998-04-21 | Hoechst Ag | Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate |
US5332710A (en) * | 1992-10-14 | 1994-07-26 | 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 |
US5550281A (en) * | 1994-06-02 | 1996-08-27 | Cirjak; Larry M. | Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate |
EP0685449B1 (en) * | 1994-06-02 | 1999-08-18 | The Standard Oil Company | Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate |
US5688993A (en) * | 1995-12-22 | 1997-11-18 | E. I. Du Pont De Nemours And Company | Method for modifying catalyst performance during the gas phase synthesis of vinyl acetate |
-
1997
- 1997-06-03 US US08/870,120 patent/US5731457A/en not_active Expired - Lifetime
-
1998
- 1998-05-15 AT AT98922335T patent/ATE235454T1/de active
- 1998-05-15 DE DE69812616T patent/DE69812616T2/de not_active Expired - Lifetime
- 1998-05-15 HU HU0004244A patent/HUP0004244A1/hu unknown
- 1998-05-15 EP EP98922335A patent/EP0988275B1/en not_active Expired - Lifetime
- 1998-05-15 AU AU74908/98A patent/AU731821B2/en not_active Ceased
- 1998-05-15 KR KR1019997011265A patent/KR100556010B1/ko not_active IP Right Cessation
- 1998-05-15 NZ NZ501496A patent/NZ501496A/en not_active IP Right Cessation
- 1998-05-15 CN CN98805739A patent/CN1127472C/zh not_active Expired - Fee Related
- 1998-05-15 CA CA002292651A patent/CA2292651C/en not_active Expired - Fee Related
- 1998-05-15 BR BR9809190-5A patent/BR9809190A/pt not_active IP Right Cessation
- 1998-05-15 PL PL98337163A patent/PL337163A1/xx unknown
- 1998-05-15 ES ES98922335T patent/ES2195336T3/es not_active Expired - Lifetime
- 1998-05-15 ID IDW991451A patent/ID23033A/id unknown
- 1998-05-15 TR TR1999/03008T patent/TR199903008T2/xx unknown
- 1998-05-15 JP JP50246299A patent/JP4377458B2/ja not_active Expired - Fee Related
- 1998-05-15 UA UA99126570A patent/UA56239C2/uk unknown
- 1998-05-15 RU RU2000100323/04A patent/RU2194036C2/ru not_active IP Right Cessation
- 1998-05-15 SK SK1646-99A patent/SK164699A3/sk unknown
- 1998-05-15 WO PCT/US1998/009984 patent/WO1998055443A1/en active IP Right Grant
- 1998-05-15 CZ CZ19994366A patent/CZ295009B6/cs not_active IP Right Cessation
- 1998-05-20 TW TW087107819A patent/TW389753B/zh not_active IP Right Cessation
- 1998-06-02 MY MYPI98002468A patent/MY117131A/en unknown
- 1998-06-02 PE PE1998000444A patent/PE94699A1/es not_active Application Discontinuation
- 1998-06-02 ZA ZA9804726A patent/ZA984726B/xx unknown
- 1998-06-02 AR ARP980102573A patent/AR015845A1/es active IP Right Grant
- 1998-06-03 YU YU24598A patent/YU49182B/sh unknown
-
1999
- 1999-12-01 NO NO19995874A patent/NO312719B1/no not_active IP Right Cessation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |