JPS51133347A - A process for utilizing waste water containing polyvinyl alcohol (pva) - Google Patents

A process for utilizing waste water containing polyvinyl alcohol (pva)

Info

Publication number
JPS51133347A
JPS51133347A JP1958575A JP1958575A JPS51133347A JP S51133347 A JPS51133347 A JP S51133347A JP 1958575 A JP1958575 A JP 1958575A JP 1958575 A JP1958575 A JP 1958575A JP S51133347 A JPS51133347 A JP S51133347A
Authority
JP
Japan
Prior art keywords
waste water
water containing
pva
polyvinyl alcohol
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.)
Granted
Application number
JP1958575A
Other languages
Japanese (ja)
Other versions
JPS532654B2 (en
Inventor
Yoshikazu Santo
Eiichi Nakano
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.)
Sando Iron Works Co Ltd
Original Assignee
Sando Iron Works 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 Sando Iron Works Co Ltd filed Critical Sando Iron Works Co Ltd
Priority to JP1958575A priority Critical patent/JPS51133347A/en
Publication of JPS51133347A publication Critical patent/JPS51133347A/en
Publication of JPS532654B2 publication Critical patent/JPS532654B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: A process for utllizing waste water containing PVA by adding borax or boric acid to the waste water as a chemical bonding agent and an inorganic salt as a precipitant, and preparing a soil conditioner.
COPYRIGHT: (C)1976,JPO&Japio
JP1958575A 1975-05-16 1975-05-16 A process for utilizing waste water containing polyvinyl alcohol (pva) Granted JPS51133347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1958575A JPS51133347A (en) 1975-05-16 1975-05-16 A process for utilizing waste water containing polyvinyl alcohol (pva)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1958575A JPS51133347A (en) 1975-05-16 1975-05-16 A process for utilizing waste water containing polyvinyl alcohol (pva)

Publications (2)

Publication Number Publication Date
JPS51133347A true JPS51133347A (en) 1976-11-19
JPS532654B2 JPS532654B2 (en) 1978-01-30

Family

ID=12003324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1958575A Granted JPS51133347A (en) 1975-05-16 1975-05-16 A process for utilizing waste water containing polyvinyl alcohol (pva)

Country Status (1)

Country Link
JP (1) JPS51133347A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974165A (en) * 2010-09-30 2011-02-16 南京工业大学 Method for recovering PVA (polyvinyl alcohol) in wastewater generated by water jet abrasive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155477A (en) * 1978-05-29 1979-12-07 Fuji Electric Co Ltd Single pressure type gas breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974165A (en) * 2010-09-30 2011-02-16 南京工业大学 Method for recovering PVA (polyvinyl alcohol) in wastewater generated by water jet abrasive

Also Published As

Publication number Publication date
JPS532654B2 (en) 1978-01-30

Similar Documents

Publication Publication Date Title
JPS5247635A (en) Control method for transmitting informat ion
JPS51146758A (en) Process for treating a drain water containing polyvinyl alcohol
JPS51125446A (en) Powder composition for use in molding
JPS51133347A (en) A process for utilizing waste water containing polyvinyl alcohol (pva)
JPS5388042A (en) Adhesive
JPS51111388A (en) Method for control of concentration of added chemicals
JPS5219446A (en) Air-conditioning system
JPS528997A (en) Novel cation exchange membrane and process for producing thereof
JPS51148088A (en) Process for obtaining substances produced by organisms
JPS5225704A (en) Process for preparation of glycols
JPS51133346A (en) A process for utilizing waste water containing polyvinyl alcohol (pva)
JPS51119392A (en) A process for producing an oxygen absorbing agent
JPS51127569A (en) Waste water treatment method
JPS5321250A (en) Dissolution of polyvinyl alcohol resin powder
JPS51144393A (en) Process for producing porous anion exchange resin
JPS5285283A (en) Preparation of acrylamide polymers
JPS51147592A (en) Process for preparing water-resistant polyvinyl alcohol
JPS52141856A (en) Method of revovery of polyvinyl alcohol
JPS5254074A (en) Method of assimilating polyvinyl alcohol
JPS5225885A (en) Method for modifying high polymers
JPS529027A (en) Preparation of water-insoluble monoazo dye
JPS5228490A (en) Uranium adsorbent
JPS51112726A (en) Process for molding surfaces which efficiently absorb solar energy
JPS5239661A (en) Process for preparing 2(3-stilbene) propionic acid
JPS51151386A (en) Process for preparing glucomannase