NO892590L - Fremgangsmaate for fremstilling av vinylacetat. - Google Patents
Fremgangsmaate for fremstilling av vinylacetat.Info
- Publication number
- NO892590L NO892590L NO89892590A NO892590A NO892590L NO 892590 L NO892590 L NO 892590L NO 89892590 A NO89892590 A NO 89892590A NO 892590 A NO892590 A NO 892590A NO 892590 L NO892590 L NO 892590L
- Authority
- NO
- Norway
- Prior art keywords
- cleavage
- vinyl acetate
- stated
- reaction
- ketene
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title claims description 13
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 30
- 238000003776 cleavage reaction Methods 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 claims description 9
- 230000007017 scission Effects 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 33
- 238000006243 chemical reaction Methods 0.000 description 9
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- GOKCJCODOLGYQD-UHFFFAOYSA-N 4,6-dichloro-2-imidazol-1-ylpyrimidine Chemical compound ClC1=CC(Cl)=NC(N2C=NC=C2)=N1 GOKCJCODOLGYQD-UHFFFAOYSA-N 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
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)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8808783A FR2633289B1 (fr) | 1988-06-24 | 1988-06-24 | Procede de fabrication de l'acetate de vinyle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO892590D0 NO892590D0 (no) | 1989-06-22 |
| NO892590L true NO892590L (no) | 1989-12-27 |
Family
ID=9367884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO89892590A NO892590L (no) | 1988-06-24 | 1989-06-22 | Fremgangsmaate for fremstilling av vinylacetat. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0348309A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH0267246A (cg-RX-API-DMAC7.html) |
| KR (1) | KR900000323A (cg-RX-API-DMAC7.html) |
| BR (1) | BR8903084A (cg-RX-API-DMAC7.html) |
| FR (1) | FR2633289B1 (cg-RX-API-DMAC7.html) |
| NO (1) | NO892590L (cg-RX-API-DMAC7.html) |
| PT (1) | PT90964A (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5731456A (en) * | 1996-12-13 | 1998-03-24 | Eastman Chemical Company | Preparation of vinyl acetate |
| US5719315A (en) * | 1996-12-13 | 1998-02-17 | Eastman Chemical Company | Process for the preparation of vinyl acetate |
| DE10138778A1 (de) | 2001-08-07 | 2003-02-20 | Basf Ag | Flexibles Verfahren zur gemeinsamen Herstellung von Ameisensäure sowie einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivaten |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860159A (en) * | 1958-11-11 | Decomposition of ethylidene dipropionate | ||
| NL7812485A (nl) * | 1977-12-30 | 1979-07-03 | Halcon Res & Dev | Werkwijze voor de bereiding van vinylacetaat. |
| JPS5857417B2 (ja) * | 1981-06-22 | 1983-12-20 | 三菱瓦斯化学株式会社 | 酢酸ビニルの製造法 |
-
1988
- 1988-06-24 FR FR8808783A patent/FR2633289B1/fr not_active Expired - Lifetime
-
1989
- 1989-06-08 EP EP89420201A patent/EP0348309A1/fr not_active Withdrawn
- 1989-06-22 NO NO89892590A patent/NO892590L/no unknown
- 1989-06-23 PT PT90964A patent/PT90964A/pt not_active Application Discontinuation
- 1989-06-23 JP JP1162460A patent/JPH0267246A/ja active Granted
- 1989-06-23 KR KR1019890008729A patent/KR900000323A/ko not_active Withdrawn
- 1989-06-23 BR BR898903084A patent/BR8903084A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT90964A (pt) | 1989-12-29 |
| KR900000323A (ko) | 1990-01-30 |
| BR8903084A (pt) | 1990-02-06 |
| JPH0267246A (ja) | 1990-03-07 |
| FR2633289B1 (fr) | 1990-10-05 |
| FR2633289A1 (fr) | 1989-12-29 |
| JPH0530820B2 (cg-RX-API-DMAC7.html) | 1993-05-11 |
| EP0348309A1 (fr) | 1989-12-27 |
| NO892590D0 (no) | 1989-06-22 |
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