JPS57201535A - Cleaning agent for ion exchange resin - Google Patents

Cleaning agent for ion exchange resin

Info

Publication number
JPS57201535A
JPS57201535A JP56084992A JP8499281A JPS57201535A JP S57201535 A JPS57201535 A JP S57201535A JP 56084992 A JP56084992 A JP 56084992A JP 8499281 A JP8499281 A JP 8499281A JP S57201535 A JPS57201535 A JP S57201535A
Authority
JP
Japan
Prior art keywords
ion exchange
cleaning agent
soln
iron
exchange resins
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
Application number
JP56084992A
Other languages
Japanese (ja)
Inventor
Shoichi Kanda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Organo Corp
Original Assignee
Organo Corp
Japan Organo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Organo Corp, Japan Organo Co Ltd filed Critical Organo Corp
Priority to JP56084992A priority Critical patent/JPS57201535A/en
Publication of JPS57201535A publication Critical patent/JPS57201535A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE: To provide a cleaning agent for ion exchange resins of high cleaning powder by dissolving a specific amt. of thiourea dioxide in salt water.
CONSTITUTION: Ion exchange resins which are contaminated by the oxide of iron stuck on the surface and are decreased of power upon long-term use are cleaned to be removed of the stuck oxide of iron. Here, an aq. soln. dissolved with 1W3% thiourea dioxide or an aq. soln. of salt water is used as a cleaning agent. Or further the ion exchange resins are cleaned by using a soln. dissolved with 1% disodium nitrilotriacetate as a chelating agent. This cleaning agent does not emit malodors, has no corrosive effect to iron and steel parts and has excellent cleaning power.
COPYRIGHT: (C)1982,JPO&Japio
JP56084992A 1981-06-04 1981-06-04 Cleaning agent for ion exchange resin Pending JPS57201535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56084992A JPS57201535A (en) 1981-06-04 1981-06-04 Cleaning agent for ion exchange resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56084992A JPS57201535A (en) 1981-06-04 1981-06-04 Cleaning agent for ion exchange resin

Publications (1)

Publication Number Publication Date
JPS57201535A true JPS57201535A (en) 1982-12-10

Family

ID=13846121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56084992A Pending JPS57201535A (en) 1981-06-04 1981-06-04 Cleaning agent for ion exchange resin

Country Status (1)

Country Link
JP (1) JPS57201535A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022181092A1 (en) * 2021-02-25 2022-09-01 パナソニックＩｐマネジメント株式会社 Method for regenerating water-softening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022181092A1 (en) * 2021-02-25 2022-09-01 パナソニックＩｐマネジメント株式会社 Method for regenerating water-softening device

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