JP2025527380A5 - - Google Patents
Info
- Publication number
- JP2025527380A5 JP2025527380A5 JP2024525178A JP2024525178A JP2025527380A5 JP 2025527380 A5 JP2025527380 A5 JP 2025527380A5 JP 2024525178 A JP2024525178 A JP 2024525178A JP 2024525178 A JP2024525178 A JP 2024525178A JP 2025527380 A5 JP2025527380 A5 JP 2025527380A5
- Authority
- JP
- Japan
- Prior art keywords
- meth
- acrylic acid
- producing
- absorption tower
- acid solution
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20220109412 | 2022-08-30 | ||
| KR10-2022-0109412 | 2022-08-30 | ||
| KR1020230106990A KR20240031050A (ko) | 2022-08-30 | 2023-08-16 | 고순도 아크릴산의 제조방법 |
| KR10-2023-0106990 | 2023-08-16 | ||
| PCT/KR2023/012550 WO2024049101A1 (ko) | 2022-08-30 | 2023-08-24 | 고순도 (메트)아크릴산의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025527380A JP2025527380A (ja) | 2025-08-22 |
| JP2025527380A5 true JP2025527380A5 (https=) | 2026-03-06 |
Family
ID=90098287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024525178A Pending JP2025527380A (ja) | 2022-08-30 | 2023-08-24 | 高純度(メタ)アクリル酸の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250197340A1 (https=) |
| EP (1) | EP4491606A4 (https=) |
| JP (1) | JP2025527380A (https=) |
| WO (1) | WO2024049101A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19606877A1 (de) * | 1996-02-23 | 1997-08-28 | Basf Ag | Verfahren zur Reinigung von Acrylsäure und Methacrylsäure |
| DE19833049A1 (de) * | 1998-07-22 | 2000-01-27 | Basf Ag | Verfahren zur Herstellung von Acrylsäure |
| US7183428B2 (en) * | 2003-06-05 | 2007-02-27 | Nippon Shokubai Co., Inc. | Method for production of acrylic acid |
| KR100999428B1 (ko) * | 2006-01-20 | 2010-12-09 | 니폰 쇼쿠바이 컴파니 리미티드 | (메타)아크릴산의 제조 방법 |
| BR112013022304B1 (pt) * | 2011-03-11 | 2020-01-28 | Lg Chemical Ltd | método de recuperação contínua de ácido (met)acrílico |
| KR101757372B1 (ko) * | 2014-09-11 | 2017-07-12 | 주식회사 엘지화학 | 고순도 아크릴산의 제조방법 |
| KR20160032994A (ko) * | 2014-09-17 | 2016-03-25 | 주식회사 엘지화학 | (메트)아크릴산의 회수 방법 및 회수 장치 |
| CN110678440B (zh) * | 2017-05-25 | 2022-07-01 | 株式会社日本触媒 | (甲基)丙烯酸的制备方法 |
-
2023
- 2023-08-24 JP JP2024525178A patent/JP2025527380A/ja active Pending
- 2023-08-24 EP EP23860778.2A patent/EP4491606A4/en active Pending
- 2023-08-24 US US18/707,678 patent/US20250197340A1/en active Pending
- 2023-08-24 WO PCT/KR2023/012550 patent/WO2024049101A1/ko not_active Ceased
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