CH591401A5 - - Google Patents
Info
- Publication number
- CH591401A5 CH591401A5 CH1412073A CH1412073A CH591401A5 CH 591401 A5 CH591401 A5 CH 591401A5 CH 1412073 A CH1412073 A CH 1412073A CH 1412073 A CH1412073 A CH 1412073A CH 591401 A5 CH591401 A5 CH 591401A5
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2248832A DE2248832C3 (de) | 1972-10-05 | 1972-10-05 | Verfahren zur Aufbereitung von Wasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH591401A5 true CH591401A5 (US20080094685A1-20080424-C00004.png) | 1977-09-15 |
Family
ID=5858237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1412073A CH591401A5 (US20080094685A1-20080424-C00004.png) | 1972-10-05 | 1973-10-03 |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2158429A (en) * | 1984-05-09 | 1985-11-13 | Water Res Centre | Flocculation and clarification of liquids |
| FR2771190B1 (fr) * | 1997-11-19 | 1999-12-17 | Eastman Kodak Co | Procede de depollution d'un bain photographique avec des polymeres thermo-reversibles |
| FR2787209A1 (fr) | 1998-12-15 | 2000-06-16 | Eastman Kodak Co | Procede de depollution d'un bain photographique avec des particules de polymere thermo-reversible |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2974178A (en) * | 1956-10-15 | 1961-03-07 | Rohm & Haas | Liquid enrichment and/or separation by absorption processes |
| US3274103A (en) * | 1963-04-15 | 1966-09-20 | Phillips Petroleum Co | Filtration |
| US3692673A (en) * | 1971-02-12 | 1972-09-19 | Lubrizol Corp | Water-soluble sulfonate polymers as flocculants |
-
1972
- 1972-10-05 DE DE2248832A patent/DE2248832C3/de not_active Expired
-
1973
- 1973-09-28 NL NL7313402A patent/NL7313402A/xx not_active Application Discontinuation
- 1973-09-28 GB GB4553273A patent/GB1450588A/en not_active Expired
- 1973-10-03 CH CH1412073A patent/CH591401A5/xx not_active IP Right Cessation
- 1973-10-03 IT IT29708/73A patent/IT998705B/it active
- 1973-10-04 JP JP48111054A patent/JPS4994150A/ja active Pending
- 1973-10-04 FR FR7335516A patent/FR2202038B1/fr not_active Expired
- 1973-10-05 BE BE136384A patent/BE805716A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2248832B2 (de) | 1979-01-11 |
| DE2248832C3 (de) | 1979-09-13 |
| FR2202038B1 (US20080094685A1-20080424-C00004.png) | 1977-05-27 |
| IT998705B (it) | 1976-02-20 |
| NL7313402A (US20080094685A1-20080424-C00004.png) | 1974-04-09 |
| FR2202038A1 (US20080094685A1-20080424-C00004.png) | 1974-05-03 |
| JPS4994150A (US20080094685A1-20080424-C00004.png) | 1974-09-06 |
| GB1450588A (en) | 1976-09-22 |
| BE805716A (fr) | 1974-04-05 |
| DE2248832A1 (de) | 1974-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |