JPH0267246A - 酢酸ビニルの製造法 - Google Patents
酢酸ビニルの製造法Info
- Publication number
- JPH0267246A JPH0267246A JP1162460A JP16246089A JPH0267246A JP H0267246 A JPH0267246 A JP H0267246A JP 1162460 A JP1162460 A JP 1162460A JP 16246089 A JP16246089 A JP 16246089A JP H0267246 A JPH0267246 A JP H0267246A
- Authority
- JP
- Japan
- Prior art keywords
- cracking
- ketene
- acid
- vinyl acetate
- production
- 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.)
- Granted
Links
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000005336 cracking Methods 0.000 claims abstract description 21
- 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 claims abstract description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 14
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003377 acid catalyst Substances 0.000 claims abstract description 7
- 239000012429 reaction media Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 8
- 102100037354 Ectodysplasin-A Human genes 0.000 claims 2
- 101000880080 Homo sapiens Ectodysplasin-A Proteins 0.000 claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract description 33
- 229920001519 homopolymer Polymers 0.000 abstract description 2
- 229920002689 polyvinyl acetate Polymers 0.000 abstract description 2
- 239000011118 polyvinyl acetate Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 14
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000003756 stirring 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
- 241000219051 Fagopyrum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- -1 aromatic sulfonic acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 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
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000007788 liquid 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
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 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
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8808783A FR2633289B1 (fr) | 1988-06-24 | 1988-06-24 | Procede de fabrication de l'acetate de vinyle |
| FR8808783 | 1988-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0267246A true JPH0267246A (ja) | 1990-03-07 |
| JPH0530820B2 JPH0530820B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-11 |
Family
ID=9367884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1162460A Granted JPH0267246A (ja) | 1988-06-24 | 1989-06-23 | 酢酸ビニルの製造法 |
Country Status (7)
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 KR KR1019890008729A patent/KR900000323A/ko not_active Withdrawn
- 1989-06-23 BR BR898903084A patent/BR8903084A/pt unknown
- 1989-06-23 JP JP1162460A patent/JPH0267246A/ja active Granted
- 1989-06-23 PT PT90964A patent/PT90964A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO892590D0 (no) | 1989-06-22 |
| JPH0530820B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-11 |
| NO892590L (no) | 1989-12-27 |
| FR2633289A1 (fr) | 1989-12-29 |
| FR2633289B1 (fr) | 1990-10-05 |
| EP0348309A1 (fr) | 1989-12-27 |
| KR900000323A (ko) | 1990-01-30 |
| PT90964A (pt) | 1989-12-29 |
| BR8903084A (pt) | 1990-02-06 |
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