JP2024520356A5 - - Google Patents
Info
- Publication number
- JP2024520356A5 JP2024520356A5 JP2023571861A JP2023571861A JP2024520356A5 JP 2024520356 A5 JP2024520356 A5 JP 2024520356A5 JP 2023571861 A JP2023571861 A JP 2023571861A JP 2023571861 A JP2023571861 A JP 2023571861A JP 2024520356 A5 JP2024520356 A5 JP 2024520356A5
- Authority
- JP
- Japan
- Prior art keywords
- acrylic acid
- aqueous solution
- hypophosphate
- use according
- phosphorus
- 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.)
- Withdrawn
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21175531.9 | 2021-05-24 | ||
| EP21175531 | 2021-05-24 | ||
| PCT/EP2022/063836 WO2022248379A1 (en) | 2021-05-24 | 2022-05-23 | Use of polymers of acrylic acid for scale inhibition in desalination systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024520356A JP2024520356A (ja) | 2024-05-24 |
| JP2024520356A5 true JP2024520356A5 (https=) | 2025-05-28 |
Family
ID=76076264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023571861A Withdrawn JP2024520356A (ja) | 2021-05-24 | 2022-05-23 | 淡水化システムにおいてスケールを抑制するためのアクリル酸のポリマーの使用 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20240228348A1 (https=) |
| EP (1) | EP4347512A1 (https=) |
| JP (1) | JP2024520356A (https=) |
| KR (1) | KR20240013123A (https=) |
| CN (1) | CN117396441A (https=) |
| BR (1) | BR112023024411A2 (https=) |
| CA (1) | CA3220251A1 (https=) |
| MX (1) | MX2023013911A (https=) |
| WO (1) | WO2022248379A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1218952A (en) | 1967-04-21 | 1971-01-13 | Grace W R & Co | Treatment of saline water to inhibit scale formation |
| US4072607A (en) | 1976-10-26 | 1978-02-07 | American Cyanamid Company | Preparation of anionic polymers for use as scale inhibitors and anti-precipitants |
| US4164521A (en) | 1977-02-07 | 1979-08-14 | American Cyanamid Company | Mixtures of polycationic and polyanionic polymers for scale control |
| US4634532A (en) | 1984-05-12 | 1987-01-06 | Calgon Corporation | Orthophosphate-containing desalination scale inhibitors |
| US6335404B1 (en) * | 1994-04-05 | 2002-01-01 | Rohm And Haas Company | Aqueous process for preparing aqueous weight carboxyl containing polymers |
| KR101941431B1 (ko) * | 2011-02-04 | 2019-01-23 | 바스프 에스이 | 저분자량의 인-함유 폴리아크릴산 및 물 공급 시스템에서의 스케일 억제제로서의 이의 용도 |
| US8889033B2 (en) * | 2011-02-04 | 2014-11-18 | Basf Se | Low molecular weight phosphorus-containing polyacrylic acids and use thereof as scale inhibitors in water-carrying systems |
| US20120202937A1 (en) * | 2011-02-04 | 2012-08-09 | Basf Se | Low molecular weight phosphorus-containing polyacrylic acids and use thereof as dispersants |
| CN103896414B (zh) * | 2014-04-18 | 2015-05-20 | 威海翔宇环保科技股份有限公司 | 海水淡化热法用阻垢剂 |
| EP3411416B1 (de) | 2016-02-04 | 2020-04-08 | Basf Se | Verfahren zur herstellung von acrylsäure-polymeren |
-
2022
- 2022-05-23 WO PCT/EP2022/063836 patent/WO2022248379A1/en not_active Ceased
- 2022-05-23 CA CA3220251A patent/CA3220251A1/en active Pending
- 2022-05-23 CN CN202280037821.5A patent/CN117396441A/zh active Pending
- 2022-05-23 US US18/561,441 patent/US20240228348A1/en active Pending
- 2022-05-23 BR BR112023024411A patent/BR112023024411A2/pt unknown
- 2022-05-23 MX MX2023013911A patent/MX2023013911A/es unknown
- 2022-05-23 JP JP2023571861A patent/JP2024520356A/ja not_active Withdrawn
- 2022-05-23 EP EP22729720.7A patent/EP4347512A1/en active Pending
- 2022-05-23 KR KR1020237040508A patent/KR20240013123A/ko not_active Withdrawn
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