BR9708288A - Palladium / gold colloidal alloy catalyst for vinyl acetate production - Google Patents
Palladium / gold colloidal alloy catalyst for vinyl acetate productionInfo
- Publication number
- BR9708288A BR9708288A BR9708288A BR9708288A BR9708288A BR 9708288 A BR9708288 A BR 9708288A BR 9708288 A BR9708288 A BR 9708288A BR 9708288 A BR9708288 A BR 9708288A BR 9708288 A BR9708288 A BR 9708288A
- Authority
- BR
- Brazil
- Prior art keywords
- palladium
- vinyl acetate
- alloy catalyst
- acetate production
- gold colloidal
- Prior art date
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- ZBKIUFWVEIBQRT-UHFFFAOYSA-N gold(1+) Chemical compound [Au+] ZBKIUFWVEIBQRT-UHFFFAOYSA-N 0.000 title 1
- 229910052763 palladium Inorganic materials 0.000 title 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
- B01J37/0201—Impregnation
- B01J37/0211—Impregnation using a colloidal suspension
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
- H01J23/52—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the coupled helices being disposed coaxially around one another
-
- 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
-
- B01J35/23—
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
- B01J27/055—Sulfates with alkali metals, copper, gold or silver
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61601596A | 1996-03-14 | 1996-03-14 | |
| PCT/US1997/002132 WO1997033690A1 (en) | 1996-03-14 | 1997-02-10 | Colloidal palladium-gold alloy catalyst for vinyl acetate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9708288A true BR9708288A (en) | 1999-08-03 |
Family
ID=24467707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9708288A BR9708288A (en) | 1996-03-14 | 1997-02-10 | Palladium / gold colloidal alloy catalyst for vinyl acetate production |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0888183A1 (en) |
| JP (1) | JP2000506438A (en) |
| KR (1) | KR19990087789A (en) |
| BR (1) | BR9708288A (en) |
| CA (1) | CA2244909A1 (en) |
| CZ (1) | CZ292398A3 (en) |
| WO (1) | WO1997033690A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2768638B1 (en) * | 1997-09-23 | 1999-12-17 | Centre Nat Rech Scient | ULTRAFINE POLYMETALLIC PARTICLES, THEIR PREPARATION AND THEIR USE FOR HYDROGENATION OF OLEFINS OR FOR THE COUPLING OF AROMATIC HALOGEN DERIVATIVES |
| JP2000070718A (en) * | 1998-06-17 | 2000-03-07 | Nippon Shokubai Co Ltd | Production of benzyl ester |
| FR2784605B1 (en) * | 1998-10-20 | 2001-01-19 | Centre Nat Rech Scient | MATERIAL CONSTITUTED BY METAL PARTICLES AND BY ULTRAFINE OXIDE PARTICLES |
| PE20020250A1 (en) | 2000-07-24 | 2002-04-24 | Sasol Tech Pty Ltd | PRODUCTION OF HYDROCARBONS FROM A SYNTHESIS GAS |
| US8227369B2 (en) * | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
| CN104415751B (en) * | 2013-08-27 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of C-2-fraction gas phase selective hydrogenation catalyst and its preparation method and application |
| KR101964275B1 (en) | 2015-09-01 | 2019-04-01 | 주식회사 엘지화학 | Manufacturing method of catalyst for production of acrylic acid and the catalyst therefrom |
| US10399060B2 (en) * | 2016-11-17 | 2019-09-03 | Lyondellbasell Acetyls, Llc | High pore volume alumina supported catalyst for vinyl acetate monomer (VAM) process |
| CN112517063B (en) * | 2019-09-18 | 2023-08-04 | 中国石油化工股份有限公司 | Preparation method of vinyl acetate catalyst |
| CN114289071B (en) * | 2022-01-10 | 2023-09-19 | 全球能源互联网研究院有限公司 | Waterproof deoxidizing catalyst and preparation method and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136062A (en) * | 1977-10-17 | 1979-01-23 | The Board Of Trustees Of Leland Stanford Junior University | Highly active pd-au catalyst |
| DE3803900A1 (en) * | 1988-02-09 | 1989-08-17 | Hoechst Ag | METHOD FOR PRODUCING VINYL ACETATE |
| US5332710A (en) * | 1992-10-14 | 1994-07-26 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
| DE4443701C1 (en) * | 1994-12-08 | 1996-08-29 | Degussa | Shell catalyst, process for its production and its use |
-
1997
- 1997-02-10 JP JP9532599A patent/JP2000506438A/en active Pending
- 1997-02-10 CZ CZ982923A patent/CZ292398A3/en unknown
- 1997-02-10 KR KR1019980707271A patent/KR19990087789A/en not_active Application Discontinuation
- 1997-02-10 BR BR9708288A patent/BR9708288A/en not_active Application Discontinuation
- 1997-02-10 EP EP97905898A patent/EP0888183A1/en not_active Withdrawn
- 1997-02-10 WO PCT/US1997/002132 patent/WO1997033690A1/en not_active Application Discontinuation
- 1997-02-10 CA CA002244909A patent/CA2244909A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2244909A1 (en) | 1997-09-18 |
| JP2000506438A (en) | 2000-05-30 |
| KR19990087789A (en) | 1999-12-27 |
| WO1997033690A1 (en) | 1997-09-18 |
| CZ292398A3 (en) | 1999-03-17 |
| EP0888183A1 (en) | 1999-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |