JPS51146761A - Process for treating a drain water containing polyvinyl alcohol - Google Patents

Process for treating a drain water containing polyvinyl alcohol

Info

Publication number
JPS51146761A
JPS51146761A JP6566375A JP6566375A JPS51146761A JP S51146761 A JPS51146761 A JP S51146761A JP 6566375 A JP6566375 A JP 6566375A JP 6566375 A JP6566375 A JP 6566375A JP S51146761 A JPS51146761 A JP S51146761A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
drain water
treating
water containing
containing polyvinyl
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
JP6566375A
Other languages
Japanese (ja)
Inventor
Takayuki Senda
Akira Kitamura
Hidefumi Tsuboi
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP6566375A priority Critical patent/JPS51146761A/en
Publication of JPS51146761A publication Critical patent/JPS51146761A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To reduce COD to about zero by converting polyvinyl alcohol in drain water into an insoluble resin.
COPYRIGHT: (C)1976,JPO&Japio
JP6566375A 1975-05-30 1975-05-30 Process for treating a drain water containing polyvinyl alcohol Pending JPS51146761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6566375A JPS51146761A (en) 1975-05-30 1975-05-30 Process for treating a drain water containing polyvinyl alcohol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6566375A JPS51146761A (en) 1975-05-30 1975-05-30 Process for treating a drain water containing polyvinyl alcohol

Publications (1)

Publication Number Publication Date
JPS51146761A true JPS51146761A (en) 1976-12-16

Family

ID=13293444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6566375A Pending JPS51146761A (en) 1975-05-30 1975-05-30 Process for treating a drain water containing polyvinyl alcohol

Country Status (1)

Country Link
JP (1) JPS51146761A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845065A (en) * 1971-10-07 1973-06-28
JPS49106965A (en) * 1973-02-16 1974-10-11
JPS504850A (en) * 1973-05-16 1975-01-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4845065A (en) * 1971-10-07 1973-06-28
JPS49106965A (en) * 1973-02-16 1974-10-11
JPS504850A (en) * 1973-05-16 1975-01-18

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