CA1094101A - Procede d'obtention industrielle d'ethylester d'acide acetique - Google Patents
Procede d'obtention industrielle d'ethylester d'acide acetiqueInfo
- Publication number
- CA1094101A CA1094101A CA263,310A CA263310A CA1094101A CA 1094101 A CA1094101 A CA 1094101A CA 263310 A CA263310 A CA 263310A CA 1094101 A CA1094101 A CA 1094101A
- Authority
- CA
- Canada
- Prior art keywords
- acetic acid
- ethylene
- ethyl ester
- acid ethyl
- acid
- 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
Links
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 128
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000005977 Ethylene Substances 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229940008406 diethyl sulfate Drugs 0.000 claims abstract description 7
- KIWBPDUYBMNFTB-UHFFFAOYSA-N Ethyl hydrogen sulfate Chemical compound CCOS(O)(=O)=O KIWBPDUYBMNFTB-UHFFFAOYSA-N 0.000 claims abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract 3
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 239000007792 gaseous phase Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 229960000583 acetic acid Drugs 0.000 description 36
- 235000011054 acetic acid Nutrition 0.000 description 36
- 229940093470 ethylene Drugs 0.000 description 21
- 238000007792 addition Methods 0.000 description 12
- 229910052681 coesite Inorganic materials 0.000 description 5
- 229910052906 cristobalite Inorganic materials 0.000 description 5
- 229910052682 stishovite Inorganic materials 0.000 description 5
- 229910052905 tridymite Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 230000036647 reaction Effects 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 125000004494 ethyl ester group Chemical group 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000002844 continuous effect Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101100356020 Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) recA gene Proteins 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229940116269 uric acid Drugs 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752545845 DE2545845C3 (de) | 1975-10-14 | 1975-10-14 | Verfahren zur Herstellung von Essigsäureäthylester |
| DEP2545845.1 | 1975-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1094101A true CA1094101A (fr) | 1981-01-20 |
Family
ID=5959047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA263,310A Expired CA1094101A (fr) | 1975-10-14 | 1976-10-13 | Procede d'obtention industrielle d'ethylester d'acide acetique |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS6017774B2 (fr) |
| BE (1) | BE847271A (fr) |
| BR (1) | BR7606810A (fr) |
| CA (1) | CA1094101A (fr) |
| CH (1) | CH602550A5 (fr) |
| DE (1) | DE2545845C3 (fr) |
| FR (1) | FR2327981A1 (fr) |
| GB (1) | GB1561534A (fr) |
| IT (1) | IT1069048B (fr) |
| NL (1) | NL7611163A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0674179U (ja) * | 1993-03-30 | 1994-10-21 | ケイエスケイ株式会社 | 野球用補球具 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1315027A (fr) * | 1959-06-08 | 1963-01-18 | Distillers Co Yeast Ltd | Procédé de production d'acétate de butyle tertiaire |
-
1975
- 1975-10-14 DE DE19752545845 patent/DE2545845C3/de not_active Expired
-
1976
- 1976-10-08 NL NL7611163A patent/NL7611163A/xx not_active Application Discontinuation
- 1976-10-11 CH CH1284376A patent/CH602550A5/xx not_active IP Right Cessation
- 1976-10-12 IT IT2824476A patent/IT1069048B/it active
- 1976-10-12 BR BR7606810A patent/BR7606810A/pt unknown
- 1976-10-13 JP JP12196276A patent/JPS6017774B2/ja not_active Expired
- 1976-10-13 CA CA263,310A patent/CA1094101A/fr not_active Expired
- 1976-10-14 FR FR7630889A patent/FR2327981A1/fr active Granted
- 1976-10-14 GB GB4275876A patent/GB1561534A/en not_active Expired
- 1976-10-14 BE BE171503A patent/BE847271A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2545845B2 (de) | 1978-09-28 |
| BR7606810A (pt) | 1977-08-30 |
| NL7611163A (nl) | 1977-04-18 |
| DE2545845C3 (de) | 1979-05-23 |
| FR2327981B1 (fr) | 1980-05-23 |
| CH602550A5 (fr) | 1978-07-31 |
| BE847271A (fr) | 1977-04-14 |
| GB1561534A (en) | 1980-02-20 |
| JPS6017774B2 (ja) | 1985-05-07 |
| FR2327981A1 (fr) | 1977-05-13 |
| DE2545845A1 (de) | 1977-04-28 |
| JPS5248617A (en) | 1977-04-18 |
| IT1069048B (it) | 1985-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |