JPS527917A - Process for purification of methacrylic acid - Google Patents
Process for purification of methacrylic acidInfo
- Publication number
- JPS527917A JPS527917A JP8329575A JP8329575A JPS527917A JP S527917 A JPS527917 A JP S527917A JP 8329575 A JP8329575 A JP 8329575A JP 8329575 A JP8329575 A JP 8329575A JP S527917 A JPS527917 A JP S527917A
- Authority
- JP
- Japan
- Prior art keywords
- methacrylic acid
- purification
- isobutylic
- acetone
- 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.)
- Granted
Links
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8329575A JPS527917A (en) | 1975-07-07 | 1975-07-07 | Process for purification of methacrylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8329575A JPS527917A (en) | 1975-07-07 | 1975-07-07 | Process for purification of methacrylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS527917A true JPS527917A (en) | 1977-01-21 |
| JPS5516495B2 JPS5516495B2 (enrdf_load_html_response) | 1980-05-02 |
Family
ID=13798395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8329575A Granted JPS527917A (en) | 1975-07-07 | 1975-07-07 | Process for purification of methacrylic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS527917A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002179618A (ja) * | 2000-12-12 | 2002-06-26 | Mitsubishi Gas Chem Co Inc | メタクリル酸の精製方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4993307A (enrdf_load_html_response) * | 1973-01-12 | 1974-09-05 |
-
1975
- 1975-07-07 JP JP8329575A patent/JPS527917A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4993307A (enrdf_load_html_response) * | 1973-01-12 | 1974-09-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002179618A (ja) * | 2000-12-12 | 2002-06-26 | Mitsubishi Gas Chem Co Inc | メタクリル酸の精製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5516495B2 (enrdf_load_html_response) | 1980-05-02 |
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