BR9305672A - Método de preparar catalisador - Google Patents
Método de preparar catalisadorInfo
- Publication number
- BR9305672A BR9305672A BR9305672A BR9305672A BR9305672A BR 9305672 A BR9305672 A BR 9305672A BR 9305672 A BR9305672 A BR 9305672A BR 9305672 A BR9305672 A BR 9305672A BR 9305672 A BR9305672 A BR 9305672A
- Authority
- BR
- Brazil
- Prior art keywords
- support
- gold
- palladium
- insoluble compounds
- vinyl acetate
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical class [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical class [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 3
- 239000010931 gold Chemical class 0.000 abstract 3
- 229910052737 gold Chemical class 0.000 abstract 3
- 229910052763 palladium Inorganic materials 0.000 abstract 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000012808 vapor phase 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
-
- 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/961,739 US5314858A (en) | 1992-10-14 | 1992-10-14 | Vinyl acetate catalyst preparation method |
| PCT/US1993/009670 WO1994008715A1 (en) | 1992-10-14 | 1993-10-08 | Vinyl acetate catalyst preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9305672A true BR9305672A (pt) | 1994-12-27 |
Family
ID=25504917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9305672A BR9305672A (pt) | 1992-10-14 | 1993-10-08 | Método de preparar catalisador |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US5314858A (pt) |
| EP (1) | EP0623053B1 (pt) |
| JP (1) | JP4034820B2 (pt) |
| KR (1) | KR0131913B1 (pt) |
| CN (1) | CN1051026C (pt) |
| AT (1) | ATE146382T1 (pt) |
| AU (1) | AU658807B2 (pt) |
| BR (1) | BR9305672A (pt) |
| CA (1) | CA2125779C (pt) |
| DE (1) | DE69306759T2 (pt) |
| DK (1) | DK0623053T3 (pt) |
| ES (1) | ES2096337T3 (pt) |
| GR (1) | GR3022108T3 (pt) |
| MX (1) | MX9306341A (pt) |
| NO (1) | NO303270B1 (pt) |
| NZ (1) | NZ257254A (pt) |
| SA (1) | SA93140281B1 (pt) |
| SG (1) | SG49034A1 (pt) |
| TR (1) | TR27364A (pt) |
| TW (1) | TW377307B (pt) |
| WO (1) | WO1994008715A1 (pt) |
| ZA (1) | ZA937640B (pt) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466652A (en) * | 1994-02-22 | 1995-11-14 | The Standard Oil Co. | Process for the preparation of vinyl acetate catalyst |
| US6034030A (en) * | 1994-02-22 | 2000-03-07 | Celanese International Corporation | Vinyl acetate catalyst preparation method |
| US6395676B2 (en) | 1994-02-22 | 2002-05-28 | The Standard Oil Company | Process for the preparation of fluid bed vinyl acetate catalyst |
| US5536693A (en) * | 1994-06-02 | 1996-07-16 | The Standard Oil Company | Process for the preparation of vinyl acetate catalyst |
| 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 |
| ES2135006T3 (es) * | 1994-06-02 | 1999-10-16 | Standard Oil Co Ohio | Procedimiento en lecho fluido para la acetoxilacion de etileno en la produccion de acetato de vinilo. |
| US5665667A (en) * | 1994-06-02 | 1997-09-09 | The Standard Oil Company | 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 (pt) * | 1995-05-23 | 2002-08-10 | Hoechst Celanese Corp | |
| US6022823A (en) * | 1995-11-07 | 2000-02-08 | Millennium Petrochemicals, Inc. | Process for the production of supported palladium-gold catalysts |
| US5705679A (en) * | 1996-04-02 | 1998-01-06 | Nicolau; Ioan | Honeycomb catalyst for vinyl acetate synthesis |
| US5691267A (en) * | 1996-04-16 | 1997-11-25 | Hoechst Celanese Corporation | Two step gold addition method for preparing a vinyl acetate catalyst |
| ATE193844T1 (de) * | 1996-04-16 | 2000-06-15 | Hoechst Celanese Corp | Verfahren zur zweistufigen goldauftragung für die herstellung eines katalysators für die herstellung von vinylacetat |
| 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 |
| 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 |
| DE19755023C2 (de) * | 1997-12-11 | 2000-03-09 | Celanese Chem Europe Gmbh | Katalysator und Verfahren zur Herstellung von Vinylacetat |
| DE19754991C2 (de) * | 1997-12-11 | 2000-03-23 | Celanese Chem Europe Gmbh | Katalysator, Verfahren zur Herstellung des Katalysators und Verfahren zur Herstellung von Vinylacetat unter Einsatz des Katalysators |
| 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 |
| 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 |
| 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 |
| 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 |
| SG87005A1 (en) * | 1998-07-28 | 2002-03-19 | Dairen Chemical Corp | Preparation process of catalyst for producing alkenyl acetates and catalyst prepared by this process |
| 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 |
| CN1090996C (zh) * | 1999-03-30 | 2002-09-18 | 中国石油化工集团公司 | 生产醋酸乙烯催化剂的制备方法 |
| 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 |
| US6303537B1 (en) * | 1999-11-17 | 2001-10-16 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
| US6794332B2 (en) | 2000-07-07 | 2004-09-21 | Saudi Basic Industries Corporation | Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
| 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 |
| KR100887001B1 (ko) * | 2001-03-30 | 2009-03-04 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 8족 금속을 함유한 촉매의 제조방법과 알케닐카르복실레이트 제조 시의 용도 |
| 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 |
| TW201236755A (en) * | 2003-12-19 | 2012-09-16 | Celanese Int Corp | Halide free precursors for catalysts |
| KR100932575B1 (ko) * | 2004-12-20 | 2009-12-17 | 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 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US404896A (en) * | 1889-06-11 | Adjustable curve for cash-carriers | ||
| DE1252662B (pt) * | 1965-06-25 | |||
| CH534005A (de) * | 1968-02-01 | 1973-02-28 | Bayer Ag | Verfahren zur Herstellung eines Palladium und Gold enthaltenden Katalysators |
| US3887740A (en) * | 1972-05-01 | 1975-06-03 | Corning Glass Works | Process for depositing oxide coatings |
| JPS514118A (en) * | 1974-06-27 | 1976-01-14 | Kuraray Co | Sakusanbiniruno seizohoho |
| JPS5218154A (en) * | 1975-08-01 | 1977-02-10 | Hitachi Ltd | Frequency addition circuit |
| DE2601154A1 (de) * | 1976-01-14 | 1977-07-21 | Bayer Ag | Neuer katalysator, seine herstellung und verwendung |
| US4048096A (en) * | 1976-04-12 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Surface impregnated catalyst |
| DE2811115A1 (de) * | 1978-03-15 | 1979-09-27 | Hoechst Ag | Traeger-katalysator fuer die herstellung von vinylacetat aus ethylen, essigsaeure und sauerstoff in der gasphase |
| GB8407843D0 (en) * | 1984-03-27 | 1984-05-02 | Shell Int Research | Removal of sulphur compounds from off-gases |
| DE3725196A1 (de) * | 1987-07-30 | 1989-02-09 | Bayer Ag | Verfahren zur herstellung von 1,2-dichlorbenzol |
| DE3803900A1 (de) * | 1988-02-09 | 1989-08-17 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
| DE69101032T2 (de) * | 1990-07-03 | 1994-08-11 | Kuraray Co | Katalysator und Verfahren zur Herstellung von ungesättigten Estern. |
| DE4120492A1 (de) * | 1991-06-21 | 1992-12-24 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
| US5189004A (en) * | 1991-11-18 | 1993-02-23 | Union Carbide Chemicals & Plastics Technology Corporation | Alkenyl alkanoate catalyst process |
-
1992
- 1992-10-14 US US07/961,739 patent/US5314858A/en not_active Expired - Lifetime
-
1993
- 1993-10-08 ES ES93923828T patent/ES2096337T3/es not_active Expired - Lifetime
- 1993-10-08 CA CA002125779A patent/CA2125779C/en not_active Expired - Lifetime
- 1993-10-08 AU AU53562/94A patent/AU658807B2/en not_active Expired
- 1993-10-08 DE DE69306759T patent/DE69306759T2/de not_active Expired - Lifetime
- 1993-10-08 NZ NZ257254A patent/NZ257254A/en not_active IP Right Cessation
- 1993-10-08 KR KR1019940702017A patent/KR0131913B1/ko not_active IP Right Cessation
- 1993-10-08 TR TR00901/93A patent/TR27364A/xx unknown
- 1993-10-08 EP EP93923828A patent/EP0623053B1/en not_active Expired - Lifetime
- 1993-10-08 DK DK93923828.3T patent/DK0623053T3/da active
- 1993-10-08 JP JP51017494A patent/JP4034820B2/ja not_active Expired - Lifetime
- 1993-10-08 AT AT93923828T patent/ATE146382T1/de active
- 1993-10-08 WO PCT/US1993/009670 patent/WO1994008715A1/en active IP Right Grant
- 1993-10-08 SG SG1996005405A patent/SG49034A1/en unknown
- 1993-10-08 BR BR9305672A patent/BR9305672A/pt not_active IP Right Cessation
- 1993-10-12 TW TW082108414A patent/TW377307B/zh not_active IP Right Cessation
- 1993-10-13 MX MX9306341A patent/MX9306341A/es unknown
- 1993-10-14 ZA ZA937640A patent/ZA937640B/xx unknown
- 1993-10-14 CN CN93118477A patent/CN1051026C/zh not_active Expired - Lifetime
- 1993-10-20 SA SA93140281A patent/SA93140281B1/ar unknown
-
1994
- 1994-06-13 NO NO942213A patent/NO303270B1/no not_active IP Right Cessation
-
1996
- 1996-12-19 GR GR960403226T patent/GR3022108T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5314858A (en) | 1994-05-24 |
| ZA937640B (en) | 1995-04-18 |
| TW377307B (en) | 1999-12-21 |
| WO1994008715A1 (en) | 1994-04-28 |
| CN1089189A (zh) | 1994-07-13 |
| JPH07501983A (ja) | 1995-03-02 |
| DK0623053T3 (da) | 1997-06-09 |
| AU5356294A (en) | 1994-05-09 |
| CA2125779C (en) | 1998-07-14 |
| GR3022108T3 (en) | 1997-03-31 |
| JP4034820B2 (ja) | 2008-01-16 |
| CN1051026C (zh) | 2000-04-05 |
| EP0623053A1 (en) | 1994-11-09 |
| DE69306759D1 (de) | 1997-01-30 |
| ATE146382T1 (de) | 1997-01-15 |
| KR0131913B1 (ko) | 1998-04-08 |
| NO303270B1 (no) | 1998-06-22 |
| TR27364A (tr) | 1995-01-17 |
| CA2125779A1 (en) | 1994-04-28 |
| EP0623053B1 (en) | 1996-12-18 |
| NO942213L (no) | 1994-06-13 |
| AU658807B2 (en) | 1995-04-27 |
| MX9306341A (es) | 1995-01-31 |
| SG49034A1 (en) | 1998-05-18 |
| NO942213D0 (no) | 1994-06-13 |
| SA93140281B1 (ar) | 2006-03-08 |
| NZ257254A (en) | 1995-10-26 |
| DE69306759T2 (de) | 1997-05-15 |
| ES2096337T3 (es) | 1997-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 08/10/2013 |