JPWO2022270454A5 - - Google Patents
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- Publication number
- JPWO2022270454A5 JPWO2022270454A5 JP2023530453A JP2023530453A JPWO2022270454A5 JP WO2022270454 A5 JPWO2022270454 A5 JP WO2022270454A5 JP 2023530453 A JP2023530453 A JP 2023530453A JP 2023530453 A JP2023530453 A JP 2023530453A JP WO2022270454 A5 JPWO2022270454 A5 JP WO2022270454A5
- Authority
- JP
- Japan
- Prior art keywords
- osmosis membrane
- hydrogen peroxide
- peroxide solution
- reverse osmosis
- less
- 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
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 18
- 239000012528 membrane Substances 0.000 claims 16
- 238000001223 reverse osmosis Methods 0.000 claims 9
- 238000000034 method Methods 0.000 claims 8
- 239000012535 impurity Substances 0.000 claims 3
- 230000003746 surface roughness Effects 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000003204 osmotic effect Effects 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021103228 | 2021-06-22 | ||
| PCT/JP2022/024484 WO2022270454A1 (ja) | 2021-06-22 | 2022-06-20 | 精製過酸化水素水溶液の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022270454A1 JPWO2022270454A1 (https=) | 2022-12-29 |
| JPWO2022270454A5 true JPWO2022270454A5 (https=) | 2025-05-08 |
Family
ID=84545672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023530453A Pending JPWO2022270454A1 (https=) | 2021-06-22 | 2022-06-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240279060A1 (https=) |
| JP (1) | JPWO2022270454A1 (https=) |
| KR (1) | KR20240023024A (https=) |
| CN (1) | CN117425619A (https=) |
| TW (1) | TW202313456A (https=) |
| WO (1) | WO2022270454A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202502647A (zh) * | 2023-03-10 | 2025-01-16 | 日商三菱瓦斯化學股份有限公司 | 經精製之過氧化氫水溶液及其製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733408A (ja) * | 1993-07-14 | 1995-02-03 | Sumitomo Chem Co Ltd | 過酸化水素水の精製方法 |
| JP3226256B2 (ja) * | 1995-10-06 | 2001-11-05 | 大陽東洋酸素株式会社 | シリコンウエハ洗浄用の過酸化水素水 |
| JP4176846B2 (ja) * | 1996-01-24 | 2008-11-05 | 日東電工株式会社 | 高透過性複合逆浸透膜の製造方法 |
| JPH10330102A (ja) * | 1997-05-29 | 1998-12-15 | Nitto Denko Corp | 過酸化水素水の精製方法 |
| JP4206556B2 (ja) | 1999-04-15 | 2009-01-14 | 三菱瓦斯化学株式会社 | 精製過酸化水素水溶液の製造方法 |
| JP4102980B2 (ja) * | 2002-09-04 | 2008-06-18 | 三菱瓦斯化学株式会社 | 逆浸透膜の処理方法 |
| JP5114831B2 (ja) * | 2005-07-07 | 2013-01-09 | 栗田工業株式会社 | 膜分離装置の汚染状態の診断方法、および膜分離装置の洗浄方法 |
| FR3022899B1 (fr) * | 2014-06-30 | 2020-10-02 | Arkema France | Procede de purification de peroxyde d'hydrogene et solution de peroxyde d'hydrogene |
| JP7187839B2 (ja) * | 2018-06-29 | 2022-12-13 | 三菱瓦斯化学株式会社 | 過酸化水素の製造方法 |
| KR102051841B1 (ko) * | 2019-08-27 | 2019-12-04 | 태광산업주식회사 | 과산화수소 수용액의 정제 방법 |
| CN112957925B (zh) * | 2021-03-11 | 2022-11-11 | 浙江工业大学 | 一种以减小聚酰胺层本征厚度的高渗透性复合反渗透膜的制备方法 |
-
2022
- 2022-06-20 US US18/570,142 patent/US20240279060A1/en active Pending
- 2022-06-20 JP JP2023530453A patent/JPWO2022270454A1/ja active Pending
- 2022-06-20 CN CN202280040236.0A patent/CN117425619A/zh active Pending
- 2022-06-20 WO PCT/JP2022/024484 patent/WO2022270454A1/ja not_active Ceased
- 2022-06-20 KR KR1020237039310A patent/KR20240023024A/ko active Pending
- 2022-06-21 TW TW111122964A patent/TW202313456A/zh unknown
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