CH602494A5 - - Google Patents
Info
- Publication number
- CH602494A5 CH602494A5 CH1551374A CH1551374A CH602494A5 CH 602494 A5 CH602494 A5 CH 602494A5 CH 1551374 A CH1551374 A CH 1551374A CH 1551374 A CH1551374 A CH 1551374A CH 602494 A5 CH602494 A5 CH 602494A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2358820A DE2358820A1 (de) | 1973-11-26 | 1973-11-26 | Verfahren zum aufsaugen von oel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH602494A5 true CH602494A5 (fr) | 1978-07-31 |
Family
ID=5899084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1551374A CH602494A5 (fr) | 1973-11-26 | 1974-11-21 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5084481A (fr) |
| BE (1) | BE822568A (fr) |
| CH (1) | CH602494A5 (fr) |
| DE (1) | DE2358820A1 (fr) |
| FR (1) | FR2252391A1 (fr) |
| IL (1) | IL46119A0 (fr) |
| IT (1) | IT1023365B (fr) |
| NL (1) | NL7414933A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19707251A1 (de) * | 1997-02-25 | 1998-08-27 | Lucyna Budny | Adsorptionsmittel, Verfahren und Vorrichtung zur Reinigung von ölverschmutzten Böden |
-
1973
- 1973-11-26 DE DE2358820A patent/DE2358820A1/de active Pending
-
1974
- 1974-11-15 NL NL7414933A patent/NL7414933A/xx unknown
- 1974-11-21 CH CH1551374A patent/CH602494A5/xx not_active IP Right Cessation
- 1974-11-22 IT IT54180/74A patent/IT1023365B/it active
- 1974-11-25 JP JP49135427A patent/JPS5084481A/ja active Pending
- 1974-11-25 FR FR7438565A patent/FR2252391A1/fr not_active Withdrawn
- 1974-11-25 BE BE150830A patent/BE822568A/fr unknown
- 1974-11-25 IL IL46119A patent/IL46119A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7414933A (nl) | 1975-05-28 |
| IL46119A0 (en) | 1975-02-10 |
| JPS5084481A (fr) | 1975-07-08 |
| FR2252391A1 (en) | 1975-06-20 |
| BE822568A (fr) | 1975-05-26 |
| IT1023365B (it) | 1978-05-10 |
| DE2358820A1 (de) | 1975-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PLX | Patent declared invalid from date of grant onwards |