JPS5249652A - Process for treating a solution containing copper pyrophosphate comple x salts - Google Patents

Process for treating a solution containing copper pyrophosphate comple x salts

Info

Publication number
JPS5249652A
JPS5249652A JP12506475A JP12506475A JPS5249652A JP S5249652 A JPS5249652 A JP S5249652A JP 12506475 A JP12506475 A JP 12506475A JP 12506475 A JP12506475 A JP 12506475A JP S5249652 A JPS5249652 A JP S5249652A
Authority
JP
Japan
Prior art keywords
treating
solution containing
salts
containing copper
comple
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
Application number
JP12506475A
Other languages
Japanese (ja)
Other versions
JPS588913B2 (en
Inventor
Chuya Ishibashi
Yoshiaki Fujiwara
Seiichiro Muranishi
Takao Otsuki
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP12506475A priority Critical patent/JPS588913B2/en
Publication of JPS5249652A publication Critical patent/JPS5249652A/en
Publication of JPS588913B2 publication Critical patent/JPS588913B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Chemically Coating (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

PURPOSE: To remove a copper ion from an aged solution of copper plating and the like to the extent of 0.1 ppm or less, by treating a solution containing copper pyrophosphate complex salts with a special calcium source and a chelate ion-exchange resin.
COPYRIGHT: (C)1977,JPO&Japio
JP12506475A 1975-10-16 1975-10-16 Pyrolin Sandwich Expired JPS588913B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12506475A JPS588913B2 (en) 1975-10-16 1975-10-16 Pyrolin Sandwich

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12506475A JPS588913B2 (en) 1975-10-16 1975-10-16 Pyrolin Sandwich

Publications (2)

Publication Number Publication Date
JPS5249652A true JPS5249652A (en) 1977-04-20
JPS588913B2 JPS588913B2 (en) 1983-02-18

Family

ID=14900915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12506475A Expired JPS588913B2 (en) 1975-10-16 1975-10-16 Pyrolin Sandwich

Country Status (1)

Country Link
JP (1) JPS588913B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294640A (en) * 1985-10-21 1987-05-01 株式会社構建設計研究所 Concrete block assembled wall panel
JP2002035765A (en) * 2000-07-21 2002-02-05 Japan Organo Co Ltd Method for removing target component from water to be treated and crystallization apparatus
JP7037023B1 (en) * 2021-07-22 2022-03-16 生態環境部華南環境科学研究所 Copper Pyrophosphate Plating How to Recycle Copper and Phosphorus Resources in Wastewater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294640A (en) * 1985-10-21 1987-05-01 株式会社構建設計研究所 Concrete block assembled wall panel
JP2002035765A (en) * 2000-07-21 2002-02-05 Japan Organo Co Ltd Method for removing target component from water to be treated and crystallization apparatus
JP7037023B1 (en) * 2021-07-22 2022-03-16 生態環境部華南環境科学研究所 Copper Pyrophosphate Plating How to Recycle Copper and Phosphorus Resources in Wastewater

Also Published As

Publication number Publication date
JPS588913B2 (en) 1983-02-18

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