JPWO2025057681A1 - - Google Patents
Info
- Publication number
- JPWO2025057681A1 JPWO2025057681A1 JP2024566613A JP2024566613A JPWO2025057681A1 JP WO2025057681 A1 JPWO2025057681 A1 JP WO2025057681A1 JP 2024566613 A JP2024566613 A JP 2024566613A JP 2024566613 A JP2024566613 A JP 2024566613A JP WO2025057681 A1 JPWO2025057681 A1 JP WO2025057681A1
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/888—Tungsten
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023150163 | 2023-09-15 | ||
| JP2023150163 | 2023-09-15 | ||
| PCT/JP2024/029661 WO2025057681A1 (ja) | 2023-09-15 | 2024-08-21 | 不飽和カルボン酸製造用触媒および不飽和カルボン酸の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2025057681A1 true JPWO2025057681A1 (https=) | 2025-03-20 |
| JP7667381B1 JP7667381B1 (ja) | 2025-04-22 |
| JPWO2025057681A5 JPWO2025057681A5 (https=) | 2025-08-20 |
Family
ID=95022124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024566613A Active JP7667381B1 (ja) | 2023-09-15 | 2024-08-21 | 不飽和カルボン酸製造用触媒および不飽和カルボン酸の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7667381B1 (https=) |
| CN (1) | CN121909073A (https=) |
| WO (1) | WO2025057681A1 (https=) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3786297B2 (ja) | 1995-03-03 | 2006-06-14 | 日本化薬株式会社 | 触媒の製造方法 |
| JP3883755B2 (ja) | 1999-09-17 | 2007-02-21 | 日本化薬株式会社 | 触媒の製造方法 |
| JP2003251184A (ja) | 2001-11-19 | 2003-09-09 | Mitsubishi Chemicals Corp | 複合酸化物触媒の製造方法 |
| JP2008264766A (ja) | 2007-03-29 | 2008-11-06 | Nippon Shokubai Co Ltd | 酸化物触媒および該触媒を用いたアクロレインまたはアクリル酸の製造方法ならびに当該アクリル酸を用いた吸水性樹脂の製造方法 |
| DE102008017311A1 (de) | 2008-04-04 | 2009-10-08 | Süd-Chemie AG | Verfahren zur Herstellung eines nanokristallinen Molybdänmischoxidkatalysators |
| EP2347823B1 (en) * | 2008-09-30 | 2016-08-31 | Nippon Shokubai Co., Ltd. | Catalyst for producing acrylic acid and process for producing acrylic acid using the catalyst |
| US8940658B2 (en) | 2010-12-03 | 2015-01-27 | Nippon Shokubai Co., Ltd. | Catalyst for producing unsaturated carboxylic acid and a process for producing unsaturated carboxylic acid using the catalyst |
| US9751822B2 (en) | 2013-10-10 | 2017-09-05 | Nippon Kayaku Kabushiki Kaisha | Method for producing unsaturated carboxylic acid and supported catalyst |
| JP2015120133A (ja) | 2013-12-25 | 2015-07-02 | 株式会社日本触媒 | アクリル酸製造用の触媒および該触媒を用いたアクリル酸の製造方法 |
| JP6668207B2 (ja) | 2016-09-15 | 2020-03-18 | 日本化薬株式会社 | アクリル酸製造用触媒 |
| SG11202110059PA (en) | 2019-03-28 | 2021-10-28 | Mitsubishi Chem Corp | Molded catalyst body, and method for producing unsaturated aldehyde and unsaturated carboxylic acid using same |
| KR102876188B1 (ko) * | 2020-09-03 | 2025-10-27 | 가부시키가이샤 닛폰 쇼쿠바이 | 아크릴산 제조용 촉매와 그의 제조 방법 및 아크릴산의 제조 방법 |
| JP7816954B2 (ja) * | 2021-11-30 | 2026-02-18 | 日本化薬株式会社 | 触媒前駆体、それを用いた触媒、化合物の製造方法及び触媒の製造方法 |
| JP7785597B2 (ja) | 2022-03-31 | 2025-12-15 | 本田技研工業株式会社 | 熱交換器及びその製造方法 |
-
2024
- 2024-08-21 CN CN202480057667.7A patent/CN121909073A/zh active Pending
- 2024-08-21 WO PCT/JP2024/029661 patent/WO2025057681A1/ja active Pending
- 2024-08-21 JP JP2024566613A patent/JP7667381B1/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025057681A1 (ja) | 2025-03-20 |
| JP7667381B1 (ja) | 2025-04-22 |
| CN121909073A (zh) | 2026-04-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241114 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20241114 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20241114 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250117 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250314 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250402 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250410 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7667381 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |