ES8206418A1 - Un procedimiento integral para la produccion de anhidrido deacido isobutirico - Google Patents
Un procedimiento integral para la produccion de anhidrido deacido isobutiricoInfo
- Publication number
- ES8206418A1 ES8206418A1 ES506426A ES506426A ES8206418A1 ES 8206418 A1 ES8206418 A1 ES 8206418A1 ES 506426 A ES506426 A ES 506426A ES 506426 A ES506426 A ES 506426A ES 8206418 A1 ES8206418 A1 ES 8206418A1
- Authority
- ES
- Spain
- Prior art keywords
- fluoride
- isobutyroyl
- hydrogen fluoride
- isobutyric acid
- 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.)
- Expired
Links
- LSACYLWPPQLVSM-UHFFFAOYSA-N isobutyric acid anhydride Chemical compound CC(C)C(=O)OC(=O)C(C)C LSACYLWPPQLVSM-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 5
- FSQOYWQCIXSBNP-UHFFFAOYSA-N 2-methylpropanoyl fluoride Chemical compound CC(C)C(F)=O FSQOYWQCIXSBNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract 3
- 230000007062 hydrolysis Effects 0.000 abstract 2
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ANHIDRIDO DE ACIDO ISOBUTIRICO. CONSISTE EN LA REACCION DE CARBONILACION DE PROPILENO EN PRESENCIA DE EXCESO DE FLUORURO DE HIDROGENO ANHIDRO LIQUIDO; FRACCIONAMIENTO DE LA MEZCLA DE REACCION, DE LA QUE SE RECICLA EL FLUORURO DE HIDROGENO SIN REACCIONAR; HIDROLISIS PARCIAL DEL FLUORURO DE ISOBUTIRILO A UNA TEMPERATURA ENTRE 0 Y 100 C., EN PRESENCIA DE FLUORURO SODICO COMO ACEPTOR DE FLUORURO DE HIDROGENO Y 0,05-0,5 MOLES DE AGUA POR MOL DE FLUORURO DE ISOBUTIRILO, Y DESTILACION FRACCIONADA PARA OBTENER FLUORURO DE ISOBUTIRILO, QUE SE RECICLA A LA ETAPA DE HIDROLISIS Y AL ANHIDRIDO DE ACIDO ISOBUTIRICO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES506426A ES8206418A1 (es) | 1981-10-21 | 1981-10-21 | Un procedimiento integral para la produccion de anhidrido deacido isobutirico |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES506426A ES8206418A1 (es) | 1981-10-21 | 1981-10-21 | Un procedimiento integral para la produccion de anhidrido deacido isobutirico |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES506426A0 ES506426A0 (es) | 1982-08-16 |
| ES8206418A1 true ES8206418A1 (es) | 1982-08-16 |
Family
ID=8483108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES506426A Expired ES8206418A1 (es) | 1981-10-21 | 1981-10-21 | Un procedimiento integral para la produccion de anhidrido deacido isobutirico |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8206418A1 (es) |
-
1981
- 1981-10-21 ES ES506426A patent/ES8206418A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES506426A0 (es) | 1982-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970505 |