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
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
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)
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)
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 |
-
1975
- 1975-05-16 JP JP1958575A patent/JPS51133347A/en active Granted
Cited By (1)
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 |
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