JPS5347385A - Oxidation resistant ion exchanger and its applying method - Google Patents
Oxidation resistant ion exchanger and its applying methodInfo
- Publication number
- JPS5347385A JPS5347385A JP12240476A JP12240476A JPS5347385A JP S5347385 A JPS5347385 A JP S5347385A JP 12240476 A JP12240476 A JP 12240476A JP 12240476 A JP12240476 A JP 12240476A JP S5347385 A JPS5347385 A JP S5347385A
- Authority
- JP
- Japan
- Prior art keywords
- ion exchanger
- oxidation resistant
- applying method
- resistant ion
- cation exchanger
- 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.)
- Granted
Links
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To simply impart oxidation resistance to a cation exchanger and remarkably improve the mechanical strength without substantially decreasing the ion exchangeability by heat treating the cation exchanger at a temp. within a specified range and treating it with an oxidizing agent.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12240476A JPS5347385A (en) | 1976-10-12 | 1976-10-12 | Oxidation resistant ion exchanger and its applying method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12240476A JPS5347385A (en) | 1976-10-12 | 1976-10-12 | Oxidation resistant ion exchanger and its applying method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5347385A true JPS5347385A (en) | 1978-04-27 |
JPS5540054B2 JPS5540054B2 (en) | 1980-10-15 |
Family
ID=14834948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12240476A Granted JPS5347385A (en) | 1976-10-12 | 1976-10-12 | Oxidation resistant ion exchanger and its applying method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5347385A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0540207U (en) * | 1991-10-31 | 1993-05-28 | 前田建設工業株式会社 | Manhole cover opening and closing device |
WO1998022217A1 (en) * | 1996-11-18 | 1998-05-28 | Kurita Water Industries Ltd. | Polymeric material for water treatment, cation-exchange resin, and anion-exchange resin |
-
1976
- 1976-10-12 JP JP12240476A patent/JPS5347385A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5540054B2 (en) | 1980-10-15 |
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