CH602502A5 - - Google Patents
Info
- Publication number
- CH602502A5 CH602502A5 CH279076A CH279076A CH602502A5 CH 602502 A5 CH602502 A5 CH 602502A5 CH 279076 A CH279076 A CH 279076A CH 279076 A CH279076 A CH 279076A CH 602502 A5 CH602502 A5 CH 602502A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/38—Polymers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2683575A JPS51102346A (en) | 1975-03-05 | 1975-03-05 | Haisuino shorihoho |
| JP3082675A JPS51106341A (ja) | 1975-03-14 | 1975-03-14 | Horibiniruarukooruganjuhaiekino shorihoho |
| JP4877075A JPS51124053A (en) | 1975-04-22 | 1975-04-22 | Elimination method of pva contained in exhaust fluid |
| JP6171275A JPS51142855A (en) | 1975-05-23 | 1975-05-23 | Method and apparatus for recovering p.v.a. |
| JP6940875U JPS51148774U (US06397114-20020528-M00001.png) | 1975-05-23 | 1975-05-23 | |
| JP6171075A JPS51142857A (en) | 1975-05-23 | 1975-05-23 | P.v.a.recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH602502A5 true CH602502A5 (US06397114-20020528-M00001.png) | 1978-07-31 |
Family
ID=27549316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH279076A CH602502A5 (US06397114-20020528-M00001.png) | 1975-03-05 | 1976-03-05 |
Country Status (7)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51146758A (en) * | 1975-05-28 | 1976-12-16 | Sando Iron Works Co Ltd | Process for treating a drain water containing polyvinyl alcohol |
| DE102018006738B4 (de) * | 2018-08-24 | 2022-04-21 | Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg | Vorrichtung für Dispersionskleber-Abfall |
| CN111661907A (zh) * | 2020-07-16 | 2020-09-15 | 河北和悦环保科技有限公司 | 一种造纸pva废水的处理方法 |
-
1976
- 1976-03-04 BR BR7601320A patent/BR7601320A/pt unknown
- 1976-03-04 IT IT2083676A patent/IT1063749B/it active
- 1976-03-04 GB GB864576A patent/GB1533015A/en not_active Expired
- 1976-03-04 FR FR7606220A patent/FR2309479A1/fr not_active Withdrawn
- 1976-03-05 BE BE2054866A patent/BE839217A/xx unknown
- 1976-03-05 DE DE19762609250 patent/DE2609250A1/de active Pending
- 1976-03-05 CH CH279076A patent/CH602502A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1533015A (en) | 1978-11-22 |
| FR2309479A1 (fr) | 1976-11-26 |
| DE2609250A1 (de) | 1976-09-16 |
| IT1063749B (it) | 1985-02-11 |
| BE839217A (fr) | 1976-07-01 |
| BR7601320A (pt) | 1976-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |