JP2008272637A5 - - Google Patents
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- Publication number
- JP2008272637A5 JP2008272637A5 JP2007117492A JP2007117492A JP2008272637A5 JP 2008272637 A5 JP2008272637 A5 JP 2008272637A5 JP 2007117492 A JP2007117492 A JP 2007117492A JP 2007117492 A JP2007117492 A JP 2007117492A JP 2008272637 A5 JP2008272637 A5 JP 2008272637A5
- Authority
- JP
- Japan
- Prior art keywords
- producing
- catalyst
- heat treatment
- activated
- methacrylic 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
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 239000012018 catalyst precursor Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000011964 heteropoly acid Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007117492A JP4812034B2 (ja) | 2007-04-26 | 2007-04-26 | メタクリル酸製造用触媒の製造方法、メタクリル酸製造用触媒、およびメタクリル酸の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007117492A JP4812034B2 (ja) | 2007-04-26 | 2007-04-26 | メタクリル酸製造用触媒の製造方法、メタクリル酸製造用触媒、およびメタクリル酸の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008272637A JP2008272637A (ja) | 2008-11-13 |
| JP2008272637A5 true JP2008272637A5 (enExample) | 2011-04-21 |
| JP4812034B2 JP4812034B2 (ja) | 2011-11-09 |
Family
ID=40051304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007117492A Active JP4812034B2 (ja) | 2007-04-26 | 2007-04-26 | メタクリル酸製造用触媒の製造方法、メタクリル酸製造用触媒、およびメタクリル酸の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4812034B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5485013B2 (ja) * | 2010-05-14 | 2014-05-07 | 三菱レイヨン株式会社 | メタクリル酸製造用触媒の製造方法 |
| JP7356923B2 (ja) * | 2020-01-30 | 2023-10-05 | 住友化学株式会社 | ヘテロポリ酸化合物の製造方法、ヘテロポリ酸化合物及びメタクリル酸の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861833A (ja) * | 1981-10-09 | 1983-04-13 | Mitsubishi Rayon Co Ltd | リン、モリブデン系触媒の焼成法 |
| JP2574948B2 (ja) * | 1990-02-08 | 1997-01-22 | 株式会社日本触媒 | メタクリル酸の製造方法 |
| JP3790131B2 (ja) * | 2001-06-27 | 2006-06-28 | 住友化学株式会社 | 無機化合物の焼成方法およびこれを用いた酸化触媒の製造方法 |
| JP3800043B2 (ja) * | 2001-06-28 | 2006-07-19 | 住友化学株式会社 | メタクリル酸製造用触媒、その製造方法およびメタクリル酸の製造方法 |
-
2007
- 2007-04-26 JP JP2007117492A patent/JP4812034B2/ja active Active
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