JPWO2023277136A5 - - Google Patents
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- Publication number
- JPWO2023277136A5 JPWO2023277136A5 JP2023532056A JP2023532056A JPWO2023277136A5 JP WO2023277136 A5 JPWO2023277136 A5 JP WO2023277136A5 JP 2023532056 A JP2023532056 A JP 2023532056A JP 2023532056 A JP2023532056 A JP 2023532056A JP WO2023277136 A5 JPWO2023277136 A5 JP WO2023277136A5
- Authority
- JP
- Japan
- Prior art keywords
- amine compound
- formula
- heavy metal
- treatment agent
- agent according
- 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
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- -1 amine compound Chemical class 0.000 claims 29
- 239000003795 chemical substances by application Substances 0.000 claims 17
- 229910001385 heavy metal Inorganic materials 0.000 claims 17
- 150000001875 compounds Chemical class 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 230000000737 periodic effect Effects 0.000 claims 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 239000002351 wastewater Substances 0.000 claims 4
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical class NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 claims 1
- 150000004659 dithiocarbamates Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- GWQWBFBJCRDINE-UHFFFAOYSA-M sodium;carbamodithioate Chemical group [Na+].NC([S-])=S GWQWBFBJCRDINE-UHFFFAOYSA-M 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021110447 | 2021-07-02 | ||
| PCT/JP2022/026239 WO2023277136A1 (ja) | 2021-07-02 | 2022-06-30 | 重金属処理剤とそれを用いた焼却灰及び廃水処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023277136A1 JPWO2023277136A1 (https=) | 2023-01-05 |
| JPWO2023277136A5 true JPWO2023277136A5 (https=) | 2025-04-22 |
Family
ID=84692769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023532056A Pending JPWO2023277136A1 (https=) | 2021-07-02 | 2022-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240286937A1 (https=) |
| EP (1) | EP4365258A4 (https=) |
| JP (1) | JPWO2023277136A1 (https=) |
| CN (1) | CN117580926A (https=) |
| WO (1) | WO2023277136A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119350250B (zh) * | 2024-11-19 | 2026-04-21 | 湖南科技大学 | 一种2-氨基-3-(4-咪唑基)丙酸二硫代甲酸盐螯合剂及其制备方法和应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0412612B1 (en) * | 1989-08-08 | 1997-01-29 | Union Carbide Chemicals And Plastics Company, Inc. | Process of making polyalkylene polyamines |
| JPH0679254A (ja) | 1992-07-14 | 1994-03-22 | Nippon Soda Co Ltd | 飛灰の無害化処理方法 |
| JP3391173B2 (ja) | 1994-12-02 | 2003-03-31 | 東ソー株式会社 | 飛灰中の重金属の固定化方法及び重金属固定化処理剤 |
| JPH0975892A (ja) * | 1995-09-13 | 1997-03-25 | Tosoh Corp | 低分子ポリアミン誘導体による飛灰中の重金属固定化方法 |
| JP2001221421A (ja) * | 2000-02-10 | 2001-08-17 | Miyoshi Oil & Fat Co Ltd | 灰の処理方法 |
| JP4968765B2 (ja) * | 2005-08-26 | 2012-07-04 | ミヨシ油脂株式会社 | 金属固定化剤 |
| JP2008184469A (ja) * | 2006-04-20 | 2008-08-14 | Tosoh Corp | 混合組成物及びそれを用いた重金属処理方法 |
| JP5504571B2 (ja) * | 2008-04-01 | 2014-05-28 | 東ソー株式会社 | 重金属処理剤および重金属汚染物質の処理方法 |
| JP6969076B2 (ja) * | 2015-08-07 | 2021-11-24 | 東ソー株式会社 | 重金属含有水溶液用の浄化剤、及び重金属含有水溶液の浄化方法 |
| JP6826950B2 (ja) * | 2017-05-22 | 2021-02-10 | 日立造船株式会社 | 飛灰中の重金属固定化方法 |
| JP2019076840A (ja) * | 2017-10-25 | 2019-05-23 | 東ソー株式会社 | 重金属含有水溶液用浄化剤、及び重金属含有水溶液の浄化方法 |
-
2022
- 2022-06-30 EP EP22833282.1A patent/EP4365258A4/en active Pending
- 2022-06-30 CN CN202280044687.1A patent/CN117580926A/zh active Pending
- 2022-06-30 US US18/571,095 patent/US20240286937A1/en active Pending
- 2022-06-30 WO PCT/JP2022/026239 patent/WO2023277136A1/ja not_active Ceased
- 2022-06-30 JP JP2023532056A patent/JPWO2023277136A1/ja active Pending
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