JPS56113732A - Preparation of methacrylic acid - Google Patents
Preparation of methacrylic acidInfo
- Publication number
- JPS56113732A JPS56113732A JP1575480A JP1575480A JPS56113732A JP S56113732 A JPS56113732 A JP S56113732A JP 1575480 A JP1575480 A JP 1575480A JP 1575480 A JP1575480 A JP 1575480A JP S56113732 A JPS56113732 A JP S56113732A
- Authority
- JP
- Japan
- Prior art keywords
- methacrylic acid
- gas
- reactor
- isobutylene
- concentration
- 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 5
- 239000007789 gas Substances 0.000 abstract 6
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000012808 vapor phase Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1575480A JPS56113732A (en) | 1980-02-12 | 1980-02-12 | Preparation of methacrylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1575480A JPS56113732A (en) | 1980-02-12 | 1980-02-12 | Preparation of methacrylic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56113732A true JPS56113732A (en) | 1981-09-07 |
| JPS6217580B2 JPS6217580B2 (enrdf_load_stackoverflow) | 1987-04-18 |
Family
ID=11897555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1575480A Granted JPS56113732A (en) | 1980-02-12 | 1980-02-12 | Preparation of methacrylic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56113732A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925981A (en) * | 1982-01-22 | 1990-05-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method of isolating methacrylic acid |
| US4954650A (en) * | 1988-07-11 | 1990-09-04 | Sumitomo Chemical Company, Ltd. | Method for production of methacrylic acid |
| JP2001163828A (ja) * | 1999-12-06 | 2001-06-19 | Nippon Shokubai Co Ltd | スケール付着防止方法 |
| JP2001220362A (ja) * | 1999-12-02 | 2001-08-14 | Nippon Shokubai Co Ltd | 排出用ガス配管の閉塞防止方法 |
-
1980
- 1980-02-12 JP JP1575480A patent/JPS56113732A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925981A (en) * | 1982-01-22 | 1990-05-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method of isolating methacrylic acid |
| US4954650A (en) * | 1988-07-11 | 1990-09-04 | Sumitomo Chemical Company, Ltd. | Method for production of methacrylic acid |
| JP2001220362A (ja) * | 1999-12-02 | 2001-08-14 | Nippon Shokubai Co Ltd | 排出用ガス配管の閉塞防止方法 |
| JP2001163828A (ja) * | 1999-12-06 | 2001-06-19 | Nippon Shokubai Co Ltd | スケール付着防止方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217580B2 (enrdf_load_stackoverflow) | 1987-04-18 |
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