JPWO2022054841A1 - - Google Patents
Info
- Publication number
- JPWO2022054841A1 JPWO2022054841A1 JP2022547629A JP2022547629A JPWO2022054841A1 JP WO2022054841 A1 JPWO2022054841 A1 JP WO2022054841A1 JP 2022547629 A JP2022547629 A JP 2022547629A JP 2022547629 A JP2022547629 A JP 2022547629A JP WO2022054841 A1 JPWO2022054841 A1 JP WO2022054841A1
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
- B01D9/0045—Washing of crystals, e.g. in wash columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020153287 | 2020-09-11 | ||
| JP2020153287 | 2020-09-11 | ||
| PCT/JP2021/033037 WO2022054841A1 (ja) | 2020-09-11 | 2021-09-08 | 化合物の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022054841A1 true JPWO2022054841A1 (https=) | 2022-03-17 |
| JP7574306B2 JP7574306B2 (ja) | 2024-10-28 |
Family
ID=80631857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022547629A Active JP7574306B2 (ja) | 2020-09-11 | 2021-09-08 | 化合物の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12606515B2 (https=) |
| EP (1) | EP4212504A4 (https=) |
| JP (1) | JP7574306B2 (https=) |
| KR (1) | KR102869324B1 (https=) |
| CN (1) | CN116057034B (https=) |
| TW (1) | TWI883258B (https=) |
| WO (1) | WO2022054841A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024128153A1 (ja) * | 2022-12-16 | 2024-06-20 | 株式会社日本触媒 | 結晶粒を含むスラリーを容器から排出する方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11123302A (ja) * | 1997-10-22 | 1999-05-11 | Tsukishima Kikai Co Ltd | 結晶の溶融精製方法および装置 |
| JP2002001017A (ja) * | 2000-06-19 | 2002-01-08 | Nippon Shokubai Co Ltd | 固形物除去装置 |
| JP2006069959A (ja) * | 2004-09-02 | 2006-03-16 | Kureha Engineering Co Ltd | 結晶精製方法及びそのための装置 |
| JP2009530103A (ja) * | 2006-03-21 | 2009-08-27 | ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド | 固体と液体を分離するための装置及び方法 |
| JP2010059107A (ja) * | 2008-09-04 | 2010-03-18 | Mitsubishi Rayon Co Ltd | 原料粗結晶の精製方法 |
| JP2011514311A (ja) * | 2008-01-30 | 2011-05-06 | エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高純度メタクリル酸の製造方法 |
| WO2018216699A1 (ja) * | 2017-05-25 | 2018-11-29 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555138A (en) * | 1978-10-19 | 1980-04-22 | Mitsubishi Chem Ind Ltd | Preparation of highly pure terephthalic acid |
| US6018077A (en) * | 1997-04-17 | 2000-01-25 | Mitsubishi Gas Chemical Company, Inc. | Process for producing 2,6-naphthalenedicarboxylic acid |
| JP4960562B2 (ja) | 2000-04-11 | 2012-06-27 | ビーエーエスエフ ソシエタス・ヨーロピア | 粗製アクリル酸溶融物の精製法 |
| DE10036880A1 (de) | 2000-07-28 | 2002-02-07 | Basf Ag | Regelung einer Waschkolonne in einem Schmelzkristallisationsprozess |
| DE10017903A1 (de) * | 2000-04-11 | 2001-10-18 | Basf Ag | Verfahren zur Reinigung einer Rohacrylsäureschmelze |
| JP4299133B2 (ja) | 2001-11-15 | 2009-07-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 結晶を母液中の結晶の懸濁液から精製分離する方法 |
| DE10156016A1 (de) | 2001-11-15 | 2003-06-05 | Basf Ag | Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze |
| NL1019862C2 (nl) | 2002-01-30 | 2003-07-31 | Tno | Werkwijze en inrichting voor het verwerken van een suspensie. |
| KR100932467B1 (ko) | 2005-12-06 | 2009-12-17 | 니폰 쇼쿠바이 컴파니 리미티드 | 아크릴산의 제조방법 |
| JP5715318B2 (ja) | 2005-12-06 | 2015-05-07 | 株式会社日本触媒 | アクリル酸の製造方法 |
| DE102005062010A1 (de) * | 2005-12-22 | 2007-06-28 | Basf Ag | Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure |
| US8673245B2 (en) | 2008-09-22 | 2014-03-18 | Nippon Shokubai Co., Ltd. | Fixed-bed reactor and process for producing acrylic acid using the reactor |
| US8461383B2 (en) | 2009-10-16 | 2013-06-11 | Basf Se | Process for starting up a separating process for purifying removal of acrylic acid crystals from a suspension S of crystals thereof in mother liquor |
-
2021
- 2021-09-08 WO PCT/JP2021/033037 patent/WO2022054841A1/ja not_active Ceased
- 2021-09-08 US US18/025,576 patent/US12606515B2/en active Active
- 2021-09-08 KR KR1020237009489A patent/KR102869324B1/ko active Active
- 2021-09-08 EP EP21866800.2A patent/EP4212504A4/en active Pending
- 2021-09-08 CN CN202180061621.9A patent/CN116057034B/zh active Active
- 2021-09-08 JP JP2022547629A patent/JP7574306B2/ja active Active
- 2021-09-10 TW TW110133799A patent/TWI883258B/zh active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11123302A (ja) * | 1997-10-22 | 1999-05-11 | Tsukishima Kikai Co Ltd | 結晶の溶融精製方法および装置 |
| JP2002001017A (ja) * | 2000-06-19 | 2002-01-08 | Nippon Shokubai Co Ltd | 固形物除去装置 |
| JP2006069959A (ja) * | 2004-09-02 | 2006-03-16 | Kureha Engineering Co Ltd | 結晶精製方法及びそのための装置 |
| JP2009530103A (ja) * | 2006-03-21 | 2009-08-27 | ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド | 固体と液体を分離するための装置及び方法 |
| JP2011514311A (ja) * | 2008-01-30 | 2011-05-06 | エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高純度メタクリル酸の製造方法 |
| JP2010059107A (ja) * | 2008-09-04 | 2010-03-18 | Mitsubishi Rayon Co Ltd | 原料粗結晶の精製方法 |
| WO2018216699A1 (ja) * | 2017-05-25 | 2018-11-29 | 株式会社日本触媒 | （メタ）アクリル酸の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4212504A1 (en) | 2023-07-19 |
| JP7574306B2 (ja) | 2024-10-28 |
| US12606515B2 (en) | 2026-04-21 |
| CN116057034B (zh) | 2025-05-09 |
| TW202219026A (zh) | 2022-05-16 |
| EP4212504A4 (en) | 2025-02-12 |
| KR20230051586A (ko) | 2023-04-18 |
| BR112023004298A2 (pt) | 2023-04-04 |
| CN116057034A (zh) | 2023-05-02 |
| WO2022054841A1 (ja) | 2022-03-17 |
| TWI883258B (zh) | 2025-05-11 |
| KR102869324B1 (ko) | 2025-10-14 |
| US20240025835A1 (en) | 2024-01-25 |
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