NO312719B1 - Fremgangsmåte for fremstilling av vinylacetat ved anvendelse av en palladium-gull-kobber-katalysator - Google Patents
Fremgangsmåte for fremstilling av vinylacetat ved anvendelse av en palladium-gull-kobber-katalysator Download PDFInfo
- Publication number
- NO312719B1 NO312719B1 NO19995874A NO995874A NO312719B1 NO 312719 B1 NO312719 B1 NO 312719B1 NO 19995874 A NO19995874 A NO 19995874A NO 995874 A NO995874 A NO 995874A NO 312719 B1 NO312719 B1 NO 312719B1
- Authority
- NO
- Norway
- Prior art keywords
- catalyst
- palladium
- copper
- gold
- water
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 81
- 239000010949 copper Substances 0.000 title claims description 54
- 229910052802 copper Inorganic materials 0.000 title claims description 53
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 48
- 239000010931 gold Substances 0.000 title claims description 45
- 229910052737 gold Inorganic materials 0.000 title claims description 42
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title claims description 19
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 67
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 42
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 40
- 150000001875 compounds Chemical class 0.000 claims description 34
- 229910052763 palladium Inorganic materials 0.000 claims description 29
- -1 alkali metal acetate Chemical class 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 229910052783 alkali metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000005749 Copper compound Substances 0.000 claims description 16
- 150000001880 copper compounds Chemical class 0.000 claims description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 15
- 239000005977 Ethylene Substances 0.000 claims description 15
- 238000005470 impregnation Methods 0.000 claims description 15
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 11
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical group [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 claims description 8
- 150000002344 gold compounds Chemical class 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 claims description 6
- 235000011056 potassium acetate Nutrition 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 229940076286 cupric acetate Drugs 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229960003280 cupric chloride Drugs 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910003803 Gold(III) chloride Inorganic materials 0.000 claims description 3
- RJHLTVSLYWWTEF-UHFFFAOYSA-K gold trichloride Chemical compound Cl[Au](Cl)Cl RJHLTVSLYWWTEF-UHFFFAOYSA-K 0.000 claims description 3
- RFLFDJSIZCCYIP-UHFFFAOYSA-L palladium(2+);sulfate Chemical compound [Pd+2].[O-]S([O-])(=O)=O RFLFDJSIZCCYIP-UHFFFAOYSA-L 0.000 claims description 2
- 229910000364 palladium(II) sulfate Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- SDKPSXWGRWWLKR-UHFFFAOYSA-M sodium;9,10-dioxoanthracene-1-sulfonate Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] SDKPSXWGRWWLKR-UHFFFAOYSA-M 0.000 claims 5
- 150000001879 copper Chemical class 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 150000002736 metal compounds Chemical class 0.000 description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 8
- 238000007654 immersion Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000012876 carrier material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 description 3
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 3
- 150000004686 pentahydrates Chemical class 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 2
- QTMDXZNDVAMKGV-UHFFFAOYSA-L copper(ii) bromide Chemical compound [Cu+2].[Br-].[Br-] QTMDXZNDVAMKGV-UHFFFAOYSA-L 0.000 description 2
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 2
- FTXJFNVGIDRLEM-UHFFFAOYSA-N copper;dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O FTXJFNVGIDRLEM-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910021590 Copper(II) bromide Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- LHQLJMJLROMYRN-UHFFFAOYSA-L cadmium acetate Chemical compound [Cd+2].CC([O-])=O.CC([O-])=O LHQLJMJLROMYRN-UHFFFAOYSA-L 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- BUOVWYNELHQYBG-UHFFFAOYSA-N copper gold platinum Chemical compound [Cu][Au][Pt] BUOVWYNELHQYBG-UHFFFAOYSA-N 0.000 description 1
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910021505 gold(III) hydroxide Inorganic materials 0.000 description 1
- WDZVNNYQBQRJRX-UHFFFAOYSA-K gold(iii) hydroxide Chemical compound O[Au](O)O WDZVNNYQBQRJRX-UHFFFAOYSA-K 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002941 palladium compounds Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
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)
Applications Claiming Priority (2)
| 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 |
| PCT/US1998/009984 WO1998055443A1 (en) | 1997-06-03 | 1998-05-15 | Vinyl acetate process utilizing a palladium-gold-copper catalyst |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO995874L NO995874L (no) | 1999-12-01 |
| NO995874D0 NO995874D0 (no) | 1999-12-01 |
| NO312719B1 true NO312719B1 (no) | 2002-06-24 |
Family
ID=25354822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19995874A NO312719B1 (no) | 1997-06-03 | 1999-12-01 | Fremgangsmåte for fremstilling av vinylacetat ved anvendelse av en palladium-gull-kobber-katalysator |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US5731457A (xx) |
| EP (1) | EP0988275B1 (xx) |
| JP (1) | JP4377458B2 (xx) |
| KR (1) | KR100556010B1 (xx) |
| CN (1) | CN1127472C (xx) |
| AR (1) | AR015845A1 (xx) |
| AT (1) | ATE235454T1 (xx) |
| AU (1) | AU731821B2 (xx) |
| BR (1) | BR9809190A (xx) |
| CA (1) | CA2292651C (xx) |
| CZ (1) | CZ295009B6 (xx) |
| DE (1) | DE69812616T2 (xx) |
| ES (1) | ES2195336T3 (xx) |
| HU (1) | HUP0004244A1 (xx) |
| ID (1) | ID23033A (xx) |
| MY (1) | MY117131A (xx) |
| NO (1) | NO312719B1 (xx) |
| NZ (1) | NZ501496A (xx) |
| PE (1) | PE94699A1 (xx) |
| PL (1) | PL337163A1 (xx) |
| RU (1) | RU2194036C2 (xx) |
| SK (1) | SK164699A3 (xx) |
| TR (1) | TR199903008T2 (xx) |
| TW (1) | TW389753B (xx) |
| UA (1) | UA56239C2 (xx) |
| WO (1) | WO1998055443A1 (xx) |
| YU (1) | YU49182B (xx) |
| ZA (1) | ZA984726B (xx) |
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. |
| US5185308A (en) * | 1991-05-06 | 1993-02-09 | Bp Chemicals Limited | Catalysts and processes for the manufacture of vinyl acetate |
| US5274181A (en) * | 1991-05-06 | 1993-12-28 | 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 |
| 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. |
| 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 |
| 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 DE DE69812616T patent/DE69812616T2/de not_active Expired - Lifetime
- 1998-05-15 KR KR1019997011265A patent/KR100556010B1/ko not_active IP Right Cessation
- 1998-05-15 SK SK1646-99A patent/SK164699A3/sk unknown
- 1998-05-15 CZ CZ19994366A patent/CZ295009B6/cs not_active IP Right Cessation
- 1998-05-15 JP JP50246299A patent/JP4377458B2/ja not_active Expired - Fee Related
- 1998-05-15 NZ NZ501496A patent/NZ501496A/en not_active IP Right Cessation
- 1998-05-15 BR BR9809190-5A patent/BR9809190A/pt not_active IP Right Cessation
- 1998-05-15 CN CN98805739A patent/CN1127472C/zh not_active Expired - Fee Related
- 1998-05-15 AU AU74908/98A patent/AU731821B2/en not_active Ceased
- 1998-05-15 RU RU2000100323/04A patent/RU2194036C2/ru not_active IP Right Cessation
- 1998-05-15 HU HU0004244A patent/HUP0004244A1/hu unknown
- 1998-05-15 UA UA99126570A patent/UA56239C2/uk unknown
- 1998-05-15 EP EP98922335A patent/EP0988275B1/en not_active Expired - Lifetime
- 1998-05-15 CA CA002292651A patent/CA2292651C/en not_active Expired - Fee Related
- 1998-05-15 AT AT98922335T patent/ATE235454T1/de active
- 1998-05-15 ID IDW991451A patent/ID23033A/id unknown
- 1998-05-15 ES ES98922335T patent/ES2195336T3/es not_active Expired - Lifetime
- 1998-05-15 WO PCT/US1998/009984 patent/WO1998055443A1/en active IP Right Grant
- 1998-05-15 PL PL98337163A patent/PL337163A1/xx unknown
- 1998-05-15 TR TR1999/03008T patent/TR199903008T2/xx unknown
- 1998-05-20 TW TW087107819A patent/TW389753B/zh not_active IP Right Cessation
- 1998-06-02 AR ARP980102573A patent/AR015845A1/es active IP Right Grant
- 1998-06-02 ZA ZA9804726A patent/ZA984726B/xx unknown
- 1998-06-02 MY MYPI98002468A patent/MY117131A/en unknown
- 1998-06-02 PE PE1998000444A patent/PE94699A1/es not_active Application Discontinuation
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2233053T3 (es) | Preparacion de un catalizador para acetato de vinilo que comprende paladio, cobre y oro en estado metalico. | |
| CA2312351C (en) | Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals | |
| US5968869A (en) | Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier | |
| NO312719B1 (no) | Fremgangsmåte for fremstilling av vinylacetat ved anvendelse av en palladium-gull-kobber-katalysator | |
| CA2304640C (en) | Vinyl acetate catalyst comprising metallic palladium and gold, and cupric acetate | |
| MXPA99011181A (en) | Vinyl acetate process utilizing a palladium-gold-copper catalyst | |
| MXPA99011182A (en) | Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |