JPS551880A - Catalyst - Google Patents
CatalystInfo
- Publication number
- JPS551880A JPS551880A JP2455779A JP2455779A JPS551880A JP S551880 A JPS551880 A JP S551880A JP 2455779 A JP2455779 A JP 2455779A JP 2455779 A JP2455779 A JP 2455779A JP S551880 A JPS551880 A JP S551880A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- heteropolyacid
- elements
- molecular oxygen
- atomic
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 239000011964 heteropoly acid Substances 0.000 abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 2
- 229910001882 dioxygen Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000002195 soluble material Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2455779A JPS551880A (en) | 1979-03-05 | 1979-03-05 | Catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2455779A JPS551880A (en) | 1979-03-05 | 1979-03-05 | Catalyst |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10577676A Division JPS5331615A (en) | 1976-09-06 | 1976-09-06 | Production of methacrylic acid and catalyst used thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS551880A true JPS551880A (en) | 1980-01-09 |
Family
ID=12141453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2455779A Pending JPS551880A (en) | 1979-03-05 | 1979-03-05 | Catalyst |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS551880A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130627A (en) * | 1980-03-18 | 1981-10-13 | Aida Eng Ltd | Electronic load gauge for press |
| JPS61209906A (ja) * | 1985-03-12 | 1986-09-18 | レーム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | ヘテロポリ酸又はその無水物及びそれらの製法並びに有機化合物製造用触媒 |
| WO2023182425A1 (ja) * | 2022-03-24 | 2023-09-28 | 三菱ケミカル株式会社 | メタクリル酸製造用触媒、その製造方法、並びにこれを用いたメタクリル酸およびメタクリル酸エステルの製造方法 |
| WO2023182426A1 (ja) * | 2022-03-24 | 2023-09-28 | 三菱ケミカル株式会社 | メタクリル酸製造用触媒、その製造方法、並びにこれを用いたメタクリル酸およびメタクリル酸エステルの製造方法 |
-
1979
- 1979-03-05 JP JP2455779A patent/JPS551880A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130627A (en) * | 1980-03-18 | 1981-10-13 | Aida Eng Ltd | Electronic load gauge for press |
| JPS6349600B2 (ja) * | 1980-03-18 | 1988-10-05 | Aida Eng Ltd | |
| JPS61209906A (ja) * | 1985-03-12 | 1986-09-18 | レーム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | ヘテロポリ酸又はその無水物及びそれらの製法並びに有機化合物製造用触媒 |
| JPH0532323B2 (ja) * | 1985-03-12 | 1993-05-14 | Roehm Gmbh | |
| WO2023182425A1 (ja) * | 2022-03-24 | 2023-09-28 | 三菱ケミカル株式会社 | メタクリル酸製造用触媒、その製造方法、並びにこれを用いたメタクリル酸およびメタクリル酸エステルの製造方法 |
| WO2023182426A1 (ja) * | 2022-03-24 | 2023-09-28 | 三菱ケミカル株式会社 | メタクリル酸製造用触媒、その製造方法、並びにこれを用いたメタクリル酸およびメタクリル酸エステルの製造方法 |
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