DE69217648T2 - Verfahren für die Herstellung eines Katalysators für die Bereitung von Alkenylalkanoaten - Google Patents
Verfahren für die Herstellung eines Katalysators für die Bereitung von AlkenylalkanoatenInfo
- Publication number
- DE69217648T2 DE69217648T2 DE69217648T DE69217648T DE69217648T2 DE 69217648 T2 DE69217648 T2 DE 69217648T2 DE 69217648 T DE69217648 T DE 69217648T DE 69217648 T DE69217648 T DE 69217648T DE 69217648 T2 DE69217648 T2 DE 69217648T2
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- preparation
- sodium content
- reduced sodium
- catalysts
- 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 - Fee Related
Links
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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92105469A EP0563414B1 (de) | 1992-03-30 | 1992-03-30 | Verfahren für die Herstellung eines Katalysators für die Bereitung von Alkenylalkanoaten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69217648D1 DE69217648D1 (de) | 1997-04-03 |
DE69217648T2 true DE69217648T2 (de) | 1997-06-12 |
Family
ID=8209487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217648T Expired - Fee Related DE69217648T2 (de) | 1992-03-30 | 1992-03-30 | Verfahren für die Herstellung eines Katalysators für die Bereitung von Alkenylalkanoaten |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0563414B1 (de) |
AT (1) | ATE149096T1 (de) |
DE (1) | DE69217648T2 (de) |
DK (1) | DK0563414T3 (de) |
ES (1) | ES2098387T3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0723811A1 (de) * | 1995-01-25 | 1996-07-31 | Degussa Aktiengesellschaft | Katalysator zur Entfernung von Wasserstoff und/oder Kohlenmonoxid aus feuchter Luft |
TR199801966T2 (xx) * | 1996-04-01 | 1999-01-18 | Hoechst Celanese Corporation | Bir vinil asetat kataliz�r�n�n haz�rlanmas� i�in y�ntem. |
US5693586A (en) * | 1996-06-28 | 1997-12-02 | Hoechst Celanese Corporation | Palladium-gold catalyst for vinyl acetate production |
US7232786B2 (en) | 1998-09-14 | 2007-06-19 | Shell Oil Company | Catalyst composition |
US7232918B2 (en) | 2001-11-06 | 2007-06-19 | Shell Oil Company | Catalyst composition |
US7504525B2 (en) | 1998-09-14 | 2009-03-17 | Shell Oil Company | Catalyst composition |
BR9913602A (pt) | 1998-09-14 | 2001-05-22 | Shell Int Research | Transportador de catalisador de epoxidação, preparação e uso do mesmo |
RU2232049C2 (ru) * | 1998-09-14 | 2004-07-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ удаления ионизируемых частиц с поверхности катализатора для улучшения каталитических свойств |
MX2007003418A (es) | 2004-09-24 | 2007-05-07 | Shell Int Research | Proceso para seleccionar particulas moldeadas, proceso para instalar un sistema, proceso para hacer reaccionar una alimentacion gaseosa de este sistema, producto de programa de computo y sistema de computo. |
KR20090083937A (ko) | 2006-11-20 | 2009-08-04 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 담체 처리방법, 촉매 제조방법, 촉매, 및 이 촉매의 용도 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252662B (de) * | 1965-06-25 | |||
US3923688A (en) * | 1972-03-02 | 1975-12-02 | Ppg Industries Inc | Thermally stable and crush resistant microporous glass catalyst supports and methods of making |
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 |
DE3919524A1 (de) * | 1989-06-15 | 1990-12-20 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
-
1992
- 1992-03-30 ES ES92105469T patent/ES2098387T3/es not_active Expired - Lifetime
- 1992-03-30 DK DK92105469.8T patent/DK0563414T3/da active
- 1992-03-30 EP EP92105469A patent/EP0563414B1/de not_active Expired - Lifetime
- 1992-03-30 DE DE69217648T patent/DE69217648T2/de not_active Expired - Fee Related
- 1992-03-30 AT AT92105469T patent/ATE149096T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2098387T3 (es) | 1997-05-01 |
ATE149096T1 (de) | 1997-03-15 |
DK0563414T3 (da) | 1997-03-17 |
EP0563414A1 (de) | 1993-10-06 |
DE69217648D1 (de) | 1997-04-03 |
EP0563414B1 (de) | 1997-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |