JPS6222978B2 - - Google Patents
Info
- Publication number
- JPS6222978B2 JPS6222978B2 JP2477581A JP2477581A JPS6222978B2 JP S6222978 B2 JPS6222978 B2 JP S6222978B2 JP 2477581 A JP2477581 A JP 2477581A JP 2477581 A JP2477581 A JP 2477581A JP S6222978 B2 JPS6222978 B2 JP S6222978B2
- Authority
- JP
- Japan
- Prior art keywords
- ion exchange
- metal ions
- exchange resin
- ppm
- group
- 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.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2477581A JPS57139042A (en) | 1981-02-20 | 1981-02-20 | Preparation of metal-free organic alkali solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2477581A JPS57139042A (en) | 1981-02-20 | 1981-02-20 | Preparation of metal-free organic alkali solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57139042A JPS57139042A (en) | 1982-08-27 |
| JPS6222978B2 true JPS6222978B2 (enExample) | 1987-05-20 |
Family
ID=12147542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2477581A Granted JPS57139042A (en) | 1981-02-20 | 1981-02-20 | Preparation of metal-free organic alkali solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57139042A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5929280A (en) * | 1996-07-23 | 1999-07-27 | Tokuyama Corporation | Process for the preparation of aqueous solutions of tetraalkylammonium hydroxides |
| JP7426836B2 (ja) * | 2020-01-22 | 2024-02-02 | 株式会社トクヤマ | 低含水水酸化第４級アンモニウム溶液の製造方法 |
| CN112999694A (zh) * | 2021-03-24 | 2021-06-22 | 沧州信联化工有限公司 | 一种四甲基氢氧化铵加工用原料精制装置及其使用方法 |
-
1981
- 1981-02-20 JP JP2477581A patent/JPS57139042A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57139042A (en) | 1982-08-27 |
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