PE20000485A1 - Catalizador de acetato de vinilo preparado con aurato de potasio y que comprende paladio metalico y oro en un portador revestido previamente con cobre - Google Patents
Catalizador de acetato de vinilo preparado con aurato de potasio y que comprende paladio metalico y oro en un portador revestido previamente con cobreInfo
- Publication number
- PE20000485A1 PE20000485A1 PE1999000388A PE00038899A PE20000485A1 PE 20000485 A1 PE20000485 A1 PE 20000485A1 PE 1999000388 A PE1999000388 A PE 1999000388A PE 00038899 A PE00038899 A PE 00038899A PE 20000485 A1 PE20000485 A1 PE 20000485A1
- Authority
- PE
- Peru
- Prior art keywords
- catalyst
- water
- around
- vinyl acetate
- base
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 7
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 title 1
- 229910052700 potassium Inorganic materials 0.000 title 1
- 239000011591 potassium Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229910003244 Na2PdCl4 Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 235000011056 potassium acetate Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8926—Copper and noble 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
- B01J23/48—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
- 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
-
- 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
-
- 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)
- 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
CATALIZADOR PARA LA PRODUCCION DE ACETATO DE VINILO HACIENDO REACCIONAR ETILENO, OXIGENO Y ACIDO ACETICO CON BAJA SELECTIVIDAD DE CO2, EL CUAL COMPRENDE UNA BASE POROSA EN LA QUE SE DEPOSITAN Cu METALICO, Pd Y Au, Y PREPARARLO COMPRENDE : i) REVESTIR LA BASE POROSA CON UNA SOLUCION ACUOSA DE UNA SAL DE COBRE SOLUBLE EN AGUA, DE PREFERENCIA CuCl2, FIJANDO LUEGO EL Cu EN UN COMPUESTO INSOLUBLE EN AGUA MEDIANTE LA REACCION CON UN COMPUESTO ALCALINO ADECUADO; ii) IMPREGNAR LUEGO UNA SOLUCION ACUOSA DE Pd INSOLUBLE EN AGUA, DE PREFERENCIA Na2PdCl4, FIJANDO LUEGO EL Pd EN FORMA DE UN COMPUESTO SOLUBLE EN AGUA MEDIANTE LA REACCION CON UN COMPUESTO ALCALINO ADECUADO; iii) REDUCIR A SU ESTADO METALICO LOS COMPUESTOS INSOLUBLES EN AGUA DE Cu Y Pd PRESENTES EN LA BASE; iv) IMPREGNAR LA BASE QUE CONTIENE Cu Y Pd CON UNA SOLUCION DE KAuO2; v) REDUCIR EL KAuO2 A Au METALICO. EL CATALIZADOR CONTIENE ALREDEDOR DE 0,3 g A 5,0 g DE Cu ELEMENTAL POR LITRO DE CATALIZADOR, ALREDEDOR DE 1 g A 10 g DE Pd Y ALREDEDOR DE 0,5 g A 10 g DE Au ELEMENTAL POR LITRO DE CATALIZADOR, EN DONDE LA CANTIDAD DE Au ES DE ALREDEDOR 10% A 125% POR PESO BASADA EN EL PESO DEL Pd. ADEMAS EL CATALIZADOR CONTIENE UN DEPOSITO DE ACETATO DE POTASIO EN UNA CANTIDAD DE 10 g/l A 70 g/l DE CATALIZADOR
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/088,287 US6017847A (en) | 1998-06-02 | 1998-06-02 | Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20000485A1 true PE20000485A1 (es) | 2000-06-05 |
Family
ID=22210492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1999000388A PE20000485A1 (es) | 1998-06-02 | 1999-05-10 | Catalizador de acetato de vinilo preparado con aurato de potasio y que comprende paladio metalico y oro en un portador revestido previamente con cobre |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US6017847A (es) |
| EP (1) | EP1085942B1 (es) |
| JP (1) | JP4503834B2 (es) |
| KR (1) | KR100575968B1 (es) |
| CN (1) | CN1129481C (es) |
| AR (1) | AR018396A1 (es) |
| AT (1) | ATE284271T1 (es) |
| AU (1) | AU744959B2 (es) |
| BR (1) | BR9910902A (es) |
| CA (1) | CA2332988C (es) |
| CZ (1) | CZ295778B6 (es) |
| DE (1) | DE69922505T2 (es) |
| ES (1) | ES2233050T3 (es) |
| HU (1) | HUP0105163A2 (es) |
| ID (1) | ID27053A (es) |
| MY (1) | MY116609A (es) |
| NO (1) | NO322773B1 (es) |
| NZ (1) | NZ508273A (es) |
| PE (1) | PE20000485A1 (es) |
| PL (1) | PL201079B1 (es) |
| RU (1) | RU2208481C2 (es) |
| SA (1) | SA99200246B1 (es) |
| SK (1) | SK285123B6 (es) |
| TR (1) | TR200003534T2 (es) |
| TW (1) | TW422741B (es) |
| UA (1) | UA69409C2 (es) |
| WO (1) | WO1999062633A1 (es) |
| ZA (1) | ZA200006640B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6303537B1 (en) * | 1999-11-17 | 2001-10-16 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
| US6509293B1 (en) * | 2000-05-22 | 2003-01-21 | Eastman Chemical Company | Gold based heterogeneous carbonylation catalysts |
| 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 |
| WO2005065821A1 (en) * | 2003-12-19 | 2005-07-21 | Celanese International Corporation | Layered support material for catalysts |
| TW201240725A (en) * | 2003-12-19 | 2012-10-16 | Celanese Int Corp | Layered support material for catalysts |
| WO2006068764A2 (en) * | 2004-12-20 | 2006-06-29 | Celanese International Corporation | Modified support materials for catalysts |
| AU2005242218A1 (en) * | 2005-01-14 | 2006-08-03 | Rohm And Haas Company | Plant growth regulation |
| US8227369B2 (en) * | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
| US7811968B2 (en) * | 2007-05-11 | 2010-10-12 | Lyondell Chemical Technology, L.P. | Preparation of palladium-gold catalysts |
| DE102007025358A1 (de) * | 2007-05-31 | 2009-01-08 | Süd-Chemie AG | Verfahren zur Herstellung eines mit Pd und/oder Au beladenen Schalenkatalysators |
| 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 |
| 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 |
| 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 |
| DE202008017277U1 (de) | 2008-11-30 | 2009-04-30 | Süd-Chemie AG | Katalysatorträger |
| GB201110850D0 (en) | 2011-03-04 | 2011-08-10 | Johnson Matthey Plc | Catalyst and mehtod of preparation |
| WO2021163294A1 (en) * | 2020-02-12 | 2021-08-19 | University Of Houston System | Inhibition-free low-temperature engine exhaust oxidation catalyst |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286021B (de) * | 1967-04-18 | 1969-01-02 | Knapsack Ag | Verfahren zur Herstellung von Estern von Carbonsaeuren mit ungesaettigten Alkoholen |
| CH534005A (de) * | 1968-02-01 | 1973-02-28 | Bayer Ag | Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators |
| DE1793519C3 (de) * | 1968-09-28 | 1974-08-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Vinylestern |
| DE2509251C3 (de) * | 1975-03-04 | 1978-07-13 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung eines Palladiumkatalysators |
| GB1571910A (en) * | 1975-12-18 | 1980-07-23 | Nat Distillers Chem Corp | Vinyl acetate process and catalyst therefor |
| US5179057A (en) * | 1991-05-06 | 1993-01-12 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for alkenyl alkanoate production |
| RU2077382C1 (ru) * | 1992-03-30 | 1997-04-20 | Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Корпорейшн | Способ получения катализатора для синтеза алкенильных эфиров карбоновых кислот |
| 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 |
| SA97180048B1 (ar) * | 1996-05-24 | 2005-12-21 | هوكست سيلانس كوربوريشن | محفز بلاديوم - ذهب palladium gold ثنائي المعدن متغاير الخواص heterogeneous bimetallic vinyl acetate لإنتاج أسيتات فينيل |
| US5693586A (en) * | 1996-06-28 | 1997-12-02 | Hoechst Celanese Corporation | Palladium-gold catalyst for vinyl acetate production |
| JPH1072403A (ja) * | 1996-08-28 | 1998-03-17 | Showa Denko Kk | 酢酸ビニルの製造法 |
| US5731457A (en) * | 1997-06-03 | 1998-03-24 | Hoechst Celanese Corporation | Vinyl acetate process utilizing a palladium-gold-copper catalyst |
-
1998
- 1998-06-02 US US09/088,287 patent/US6017847A/en not_active Expired - Lifetime
-
1999
- 1999-05-10 PE PE1999000388A patent/PE20000485A1/es not_active Application Discontinuation
- 1999-05-13 TW TW088107761A patent/TW422741B/zh not_active IP Right Cessation
- 1999-05-19 CN CN99806901A patent/CN1129481C/zh not_active Expired - Fee Related
- 1999-05-19 DE DE69922505T patent/DE69922505T2/de not_active Expired - Lifetime
- 1999-05-19 JP JP2000551882A patent/JP4503834B2/ja not_active Expired - Fee Related
- 1999-05-19 EP EP99924324A patent/EP1085942B1/en not_active Expired - Lifetime
- 1999-05-19 UA UA2000126909A patent/UA69409C2/uk unknown
- 1999-05-19 KR KR1020007013623A patent/KR100575968B1/ko not_active Expired - Fee Related
- 1999-05-19 BR BR9910902-6A patent/BR9910902A/pt not_active Application Discontinuation
- 1999-05-19 SK SK1825-2000A patent/SK285123B6/sk not_active IP Right Cessation
- 1999-05-19 RU RU2000133242/04A patent/RU2208481C2/ru not_active IP Right Cessation
- 1999-05-19 NZ NZ508273A patent/NZ508273A/xx not_active IP Right Cessation
- 1999-05-19 CZ CZ20004505A patent/CZ295778B6/cs not_active IP Right Cessation
- 1999-05-19 WO PCT/US1999/010984 patent/WO1999062633A1/en not_active Ceased
- 1999-05-19 AU AU40850/99A patent/AU744959B2/en not_active Ceased
- 1999-05-19 CA CA002332988A patent/CA2332988C/en not_active Expired - Fee Related
- 1999-05-19 AT AT99924324T patent/ATE284271T1/de active
- 1999-05-19 HU HU0105163A patent/HUP0105163A2/hu unknown
- 1999-05-19 PL PL344577A patent/PL201079B1/pl not_active IP Right Cessation
- 1999-05-19 ID IDW20002498A patent/ID27053A/id unknown
- 1999-05-19 ES ES99924324T patent/ES2233050T3/es not_active Expired - Lifetime
- 1999-05-19 TR TR2000/03534T patent/TR200003534T2/xx unknown
- 1999-05-27 AR ARP990102503A patent/AR018396A1/es active IP Right Grant
- 1999-05-31 MY MYPI99002155A patent/MY116609A/en unknown
- 1999-06-09 SA SA99200246A patent/SA99200246B1/ar unknown
-
2000
- 2000-11-15 ZA ZA200006640A patent/ZA200006640B/en unknown
- 2000-12-01 NO NO20006118A patent/NO322773B1/no not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |